SKU: RS-B121SL
Official store listingPaid link.
Sources
RICH SOLAR's own product data, captured 2026-10-27, prints SKU "RS-B121SL" for option "Default Title" (variant 39449053986865) of listing "ALPHA 1 LITE | 12V 100Ah LiFePO4 Battery | Lightweight 12V Lithium Battery for RVs, Trailers, Vans, Boats, Off-Grid | 4,".
Official store listing: RICH SOLAR store Paid link.Checked Oct 27, 2026 · Earlier document
Location: RICH SOLAR product data (products.json), listing "ALPHA 1 LITE | 12V 100Ah LiFePO4 Battery | Lightweight 12V Lithium Battery for RVs, Trailers, Vans, Boats, Off-Grid | 4," (handle alpha-1-lite-12v-100ah-lifepo4-battery), option "Default Title", "sku":"RS-B121SL"
Documented
Chemistry: LiFePO4
Official product pagePaid link.
Sources
Printed as "12V 100Ah LiFePO4 Battery" in the RS-B121SL product page title, captured on September 25, 2026.
Official product page: RICH SOLAR RS-B121SL product page Paid link.Checked Sep 24, 2026 · Earlier document
Location: Product page title
Documented
Nominal energy: 1.28 kWh
Converted: 1280 Wh x 0.001 = 1.28 kWh
Official user manual
Sources
Converted: 1280 Wh x 0.001 = 1.28 kWh
Printed as "Nominal energy 1280Wh" in RICH SOLAR user manual, RICH SOLAR ALPHA 1 LITE user manual, PDF page 14, Standard Parameters table, Nominal energy row. Revised on 1 October 2026: The ALPHA 1 LITE user manual prints a nominal energy of 1280 Wh, and the manual ranks above the datasheet and product page; 1.28 kWh is the same figure in kilowatt-hours.
Official user manual: RICH SOLAR user manual Checked Sep 15, 2026 · Earlier document
Location: RICH SOLAR ALPHA 1 LITE user manual, PDF page 14, Standard Parameters table, Nominal energy row
Converted
Nominal voltage: 12.8 V
Official product pagePaid link.
Sources
Manufacturer published specification for product page; no independent testing claim.
Official product page: RICH SOLAR RS-B121SL product identity Paid link.Checked Sep 15, 2026
Location: Product technical specification label: Nominal Voltage: 12.8V
Documented
Rated capacity: 100 Ah
Official product pagePaid link.
Sources
Printed as "ALPHA 1 LITE | 12V 100Ah LiFePO4 Battery" in the RS-B121SL product page title, captured on September 25, 2026.
Official product page: RICH SOLAR RS-B121SL product page Paid link.Checked Sep 24, 2026 · Earlier document
Location: Product page title
Documented
Continuous discharge current: 100 A
Official user manual
Sources
Printed as "Continuous discharge current 100A" in the RICH SOLAR ALPHA 1 LITE User Manual (file dated 240914), Technical Data, Battery Technical Parameters (PDF page 14), captured on September 26, 2026.
Official user manual: RICH SOLAR user manual Checked Sep 15, 2026 · Earlier document
Location: Technical Data, Battery Technical Parameters (PDF page 14)
Documented
Standard discharge current: 50 A
Official user manual
Sources
Printed as "Standard discharge current 50A" in the RICH SOLAR ALPHA 1 LITE User Manual (file dated 240914), Technical Data, Battery Technical Parameters (PDF page 14), captured on September 26, 2026.
Official user manual: RICH SOLAR user manual Checked Sep 15, 2026 · Earlier document
Location: Technical Data, Battery Technical Parameters (PDF page 14)
Documented
Standard charge current: 50 A
Official user manual
Sources
Printed as "Standard charging current 50A" in the RICH SOLAR ALPHA 1 LITE User Manual (file dated 240914), Technical Data, Battery Technical Parameters (PDF page 14), captured on September 26, 2026.
Official user manual: RICH SOLAR user manual Checked Sep 15, 2026 · Earlier document
Location: Technical Data, Battery Technical Parameters (PDF page 14)
Documented
Maximum discharge current: 100 A
Official product pagePaid link.
Sources
Printed as "Maximum Discharge Current: 100A" on the RS-B121SL product page, captured on September 25, 2026.
Official product page: RICH SOLAR RS-B121SL product page Paid link.Checked Sep 24, 2026 · Earlier document
Location: Product page, Specifications list
Documented

1 spec not documented yet: usable energyHelp fill in ›

All specs23

Chemistry: LiFePO4
Official product pagePaid link.
Sources
Printed as "12V 100Ah LiFePO4 Battery" in the RS-B121SL product page title, captured on September 25, 2026.
Official product page: RICH SOLAR RS-B121SL product page Paid link.Checked Sep 24, 2026 · Earlier document
Location: Product page title
Documented
Nominal energy: 1.28 kWh
Converted: 1280 Wh x 0.001 = 1.28 kWh
Official user manual
Sources
Converted: 1280 Wh x 0.001 = 1.28 kWh
Printed as "Nominal energy 1280Wh" in RICH SOLAR user manual, RICH SOLAR ALPHA 1 LITE user manual, PDF page 14, Standard Parameters table, Nominal energy row. Revised on 1 October 2026: The ALPHA 1 LITE user manual prints a nominal energy of 1280 Wh, and the manual ranks above the datasheet and product page; 1.28 kWh is the same figure in kilowatt-hours.
Official user manual: RICH SOLAR user manual Checked Sep 15, 2026 · Earlier document
Location: RICH SOLAR ALPHA 1 LITE user manual, PDF page 14, Standard Parameters table, Nominal energy row
Converted
Usable energy: Not documented
Nominal voltage: 12.8 V
Official product pagePaid link.
Sources
Manufacturer published specification for product page; no independent testing claim.
Official product page: RICH SOLAR RS-B121SL product identity Paid link.Checked Sep 15, 2026
Location: Product technical specification label: Nominal Voltage: 12.8V
Documented
Rated capacity: 100 Ah
Official product pagePaid link.
Sources
Printed as "ALPHA 1 LITE | 12V 100Ah LiFePO4 Battery" in the RS-B121SL product page title, captured on September 25, 2026.
Official product page: RICH SOLAR RS-B121SL product page Paid link.Checked Sep 24, 2026 · Earlier document
Location: Product page title
Documented
Continuous discharge current: 100 A
Official user manual
Sources
Printed as "Continuous discharge current 100A" in the RICH SOLAR ALPHA 1 LITE User Manual (file dated 240914), Technical Data, Battery Technical Parameters (PDF page 14), captured on September 26, 2026.
Official user manual: RICH SOLAR user manual Checked Sep 15, 2026 · Earlier document
Location: Technical Data, Battery Technical Parameters (PDF page 14)
Documented
Standard discharge current: 50 A
Official user manual
Sources
Printed as "Standard discharge current 50A" in the RICH SOLAR ALPHA 1 LITE User Manual (file dated 240914), Technical Data, Battery Technical Parameters (PDF page 14), captured on September 26, 2026.
Official user manual: RICH SOLAR user manual Checked Sep 15, 2026 · Earlier document
Location: Technical Data, Battery Technical Parameters (PDF page 14)
Documented
Standard charge current: 50 A
Official user manual
Sources
Printed as "Standard charging current 50A" in the RICH SOLAR ALPHA 1 LITE User Manual (file dated 240914), Technical Data, Battery Technical Parameters (PDF page 14), captured on September 26, 2026.
Official user manual: RICH SOLAR user manual Checked Sep 15, 2026 · Earlier document
Location: Technical Data, Battery Technical Parameters (PDF page 14)
Documented
Maximum discharge current: 100 A
Official product pagePaid link.
Sources
Printed as "Maximum Discharge Current: 100A" on the RS-B121SL product page, captured on September 25, 2026.
Official product page: RICH SOLAR RS-B121SL product page Paid link.Checked Sep 24, 2026 · Earlier document
Location: Product page, Specifications list
Documented
Maximum charge current: 100 A
Official product pagePaid link.
Sources
Rich Solar publishes "100A" against "Maximum Charging Current" on its own product page for SKU RS-B121SL.
Official product page: ALPHA 1 LITE | 12V 100Ah LiFePO4 Battery | Lightweight 12V Lithium Battery for RVs, Trailers, Vans, Boats, Off-Grid | 4,000 Lifetime Cycles | Best Value: Rich Solar product page Paid link.Checked Sep 19, 2026 · Earlier document
Location: Product page specification row "Maximum Charging Current"
Documented
Maximum charge voltage: 14.4 V
Official product pagePaid link.
Sources
Rich Solar publishes "14.4V ± 0.2V" against "Charge Voltage" on its own product page for SKU RS-B121SL.
Official product page: ALPHA 1 LITE | 12V 100Ah LiFePO4 Battery | Lightweight 12V Lithium Battery for RVs, Trailers, Vans, Boats, Off-Grid | 4,000 Lifetime Cycles | Best Value: Rich Solar product page Paid link.Checked Sep 19, 2026 · Earlier document
Location: Product page specification row "Charge Voltage"
Documented
Discharge cutoff voltage: 11.2 V
Official user manual
Sources
Printed as "Nominal discharging cutoff voltage 11.2V" in the RICH SOLAR ALPHA 1 LITE User Manual (file dated 240914), Technical Data, Battery Technical Parameters (PDF page 14), captured on September 26, 2026.
Official user manual: RICH SOLAR user manual Checked Sep 15, 2026 · Earlier document
Location: Technical Data, Battery Technical Parameters (PDF page 14)
Documented
Cycle rating: 3,200 cycles
Manual and product page cycle ratings differ
The ALPHA 1 LITE User Manual (240914) prints "≥3200" cycles to 70% capacity retention; the RS-B121SL product page prints 4,000 cycles.
≥3200 cycles to 70% capacity, full 50A cyclesOfficial user manual
Sources
Printed as "Cycle life (times)(77±3.6°F) ≥3200, capacity retention: ≥70%" in the RICH SOLAR ALPHA 1 LITE User Manual (file dated 240914), Technical Data, Cycle life (PDF page 15): 50A constant-current charge to the charge voltage, 50A discharge to 11.2V, repeated until the discharge capacity reaches 70% of rated capacity, captured on September 26, 2026. Revised on 26 September 2026: The exact-model user manual is the primary source (owner ruling of September 26, 2026); the RS-B121SL product page value of 4,000 cycles stays beside it.
4,000 cycles
Printed as "Ultra-Long Life: Over 4,000 deep cycles at 80% DoD" on the RS-B121SL product page, captured on September 25, 2026. The page gives no C-rate, temperature or end-of-life capacity for this figure.
Official product page: RICH SOLAR RS-B121SL product page Paid link.Checked Sep 24, 2026 · Earlier document
Official user manual: RICH SOLAR user manual Checked Sep 15, 2026 · Earlier document
Location: Technical Data, Cycle life (PDF page 15)
Documented

Lifetime production

Not published

Published claims and calculations are not independently tested lifetime output.

Battery weight: 11 kg24 lb converted
Manufacturer source conflict
The RICH SOLAR ALPHA series datasheet prints "Net Weight 24.0 lbs" and the product page description prints "Net Weight: 24.0 lbs", while the manual and the product page specification list print 24.3 lb.
Official user manual
Sources
Printed as "About 24.3lb/11.0kg" in RICH SOLAR user manual, RICH SOLAR ALPHA 1 LITE user manual, PDF page 14, Standard Parameters table, Weight row (Net battery weight). Revised on 1 October 2026: The ALPHA 1 LITE user manual prints the weight directly as about 24.3 lb / 11.0 kg, so the printed kilogram figure replaces the conversion of the product page's 24.3 lb.
Official user manual: RICH SOLAR user manual Checked Sep 15, 2026 · Earlier document
Location: RICH SOLAR ALPHA 1 LITE user manual, PDF page 14, Standard Parameters table, Weight row (Net battery weight)
Documented
Dimensions: 9.15 L
Calculated: Enclosure volume: W × H × D ÷ 1,000,000
W: 167.6 × H: 210.8 × L: 259.1 mmW: 6.6 × H: 8.3 × L: 10.2 inOfficial product pagePaid link.
Sources
Converted: 10.2 x 6.6 x 8.3 in x 25.4 mm/in, rounded to 0.1 mm
Printed as "Dimensions (L × W × H): 10.2 × 6.6 × 8.3 in" in the ALPHA 1 LITE | 12V 100Ah LiFePO4 Battery | Lightweight 12V Lithium Battery for RVs, Trailers, Vans, Boats, Off-Grid | 4,000 Lifetime Cycles | Best Value — Rich Solar product page; the maker prints inches only, converted to millimeters. Revised on 30 September 2026: The maker prints these dimensions in inches only; the stored millimeters were an unlabeled conversion, now labeled with the printed inches kept (Project Manager, September 30, 2026).
Official product page: ALPHA 1 LITE | 12V 100Ah LiFePO4 Battery | Lightweight 12V Lithium Battery for RVs, Trailers, Vans, Boats, Off-Grid | 4,000 Lifetime Cycles | Best Value: Rich Solar product page Paid link.Checked Sep 19, 2026 · Earlier document
Location: Rich Solar product page, specification list, "Dimensions (L × W × H)" row
Calculated
Terminals: M8
Official user manual
Sources
Printed as "Negative battery terminal（M8）" and "Positive battery terminal（M8）" in the RICH SOLAR ALPHA 1 LITE User Manual (file dated 240914), Installation, captured on September 26, 2026.
Official user manual: RICH SOLAR user manual Checked Sep 15, 2026 · Earlier document
Location: Installation (PDF page 8)
Documented

Use cases: Marine, Off-grid, RV and van
Official store listingPaid link.
Sources
RICH SOLAR prints "ALPHA 1 LITE | 12V 100Ah LiFePO4 Battery | Lightweight 12V Lithium Battery for RVs, Trailers, Vans, Boats, Off-Grid" (Store feed, product title (SKU RS-B121SL)). The labels are the maker's own words: Marine from "Boats"; Off-grid from "Off-Grid"; RV and van from "RVs", "Vans".
Official store listing: RICH SOLAR store Paid link.Checked Oct 3, 2026 · Earlier document
Location: Store feed, product title (SKU RS-B121SL)
Documented
Maximum parallel units: 4
Official user manual
Sources
Printed as "Maximum of 4 batteries can be connected in parallel." in the RICH SOLAR ALPHA 1 LITE User Manual (file dated 240914), Installation, captured on September 26, 2026.
Official user manual: RICH SOLAR user manual Checked Sep 15, 2026 · Earlier document
Location: Installation (PDF page 8)
Documented
Storage temperature: -30 to 55 °C-22 to 131 °F converted
Less than 1 month; -10 to 45 °C for more than 3 monthsOfficial user manual
Sources
Printed as "Storage temperature -22～131°F / -30～55℃, 90％RH Max, Less than 1 month" in the RICH SOLAR ALPHA 1 LITE User Manual (file dated 240914), Technical Data (PDF page 15); for more than 3 months it prints "14～113°F / -10～45℃", captured on September 26, 2026.
Official user manual: RICH SOLAR user manual Checked Sep 15, 2026 · Earlier document
Location: Technical Data (PDF page 15)
Documented
Charging temperature: 0 to 55 °C32 to 131 °F converted
Converted: (32 °F - 32) x 5/9 = 0 °C; (131 °F - 32) x 5/9 = 55 °C
Official product pagePaid link.
Sources
Converted: (32 °F - 32) x 5/9 = 0 °C; (131 °F - 32) x 5/9 = 55 °C
Charge temperature printed as "Charge Temperature: 32℉ to 131℉" in degrees Fahrenheit, captured on September 25, 2026.
Official product page: RICH SOLAR RS-B121SL product page Paid link.Checked Sep 24, 2026 · Earlier document
Location: Product page, Specifications list
Converted
Discharging temperature: -20 to 60 °C-4 to 140 °F converted
Converted: (-4 °F - 32) x 5/9 = -20 °C; (140 °F - 32) x 5/9 = 60 °C
Official product pagePaid link.
Sources
Converted: (-4 °F - 32) x 5/9 = -20 °C; (140 °F - 32) x 5/9 = 60 °C
Discharge temperature printed as "Discharge Temperature: -4℉ to 140℉" in degrees Fahrenheit, captured on September 25, 2026.
Official product page: RICH SOLAR RS-B121SL product page Paid link.Checked Sep 24, 2026 · Earlier document
Location: Product page, Specifications list
Converted
UPC / EAN / GTIN: 650380717809
Official product pagePaid link.
Sources
Manufacturer product-page structured data for SKU RS-B121SL. Package and regional variants retain separate codes.
Official product page: RICH SOLAR RS-B121SL product identity Paid link.Checked Sep 15, 2026
Location: Product JSON-LD: sku RS-B121SL; gtin 650380717809. Captured 2026-09-15T20:21:56.858112+00:00.
Documented
Mounting orientation (manual): positive and negative poles facing up
Official instruction manual
Sources
Printed as "Place the battery smoothly with the positive and negative poles facing up." in RICH SOLAR's RICH SOLAR User Manual ALPHA 1 LITE LiFePO4 Battery (PDF page 8). The manual applies to this model: Manual cover prints "MODEL: ALPHA 1 LITE", the record's product name.
Official instruction manual: RICH SOLAR: RICH SOLAR User Manual ALPHA 1 LITE LiFePO4 Battery Checked Oct 16, 2026 · Earlier document
Location: PDF page 8
Documented

Published claims and calculations, not independent test results.

Documents

3 on file

PDF
RICH SOLAR: RICH SOLAR User Manual ALPHA 1 LITE LiFePO4 BatteryOfficialRICH SOLAROfficial instruction manual
Source details
Revision
Not stated
Revision date
Not stated
Archived copy captured on 2026-10-16.
Location: Installation instructions
Retrieved Oct 16, 2026
RICH SOLAR's own manual, captured October 16, 2026 with the paced research fetcher (robots.txt read first). Manufacturer instructions, not independent tests.
Archived copies
Archived copy of a document published by RICH SOLAR. Copyright retained by the publisher; kept for reference and verification only, no endorsement implied. To ask for its removal, email legal@chargedreviews.com.
Archived backup Revision not recorded · 5.75 MB
Archived copy, unaltered, kept as a record of what RICH SOLAR published. Original address: https://cdn.shopify.com/s/files/1/0058/2769/0553/files/ALPHA_1_LITE_Manual_240914.pdf?v=1726812608. Copyright and takedown
Source first found
Oct 16, 2026
This copy captured
Oct 16, 2026, 12:20 PM PDT
Archived
Oct 16, 2026, 12:20 PM PDT
File details
Original source
Pages
18
Embedded creation date
Sep 14, 2024
Embedded modification date
Sep 14, 2024
Embedded dates are file metadata, not independent proof of publication.
SHA-256: 0fb2fe321c95e73e23ba57c38f697c40f2d4c1fafb51e0b34299c931c077838b
Open
WEB
RICH SOLAR Limited WarrantyOfficialRICH SOLAROfficial warranty
Source details
Revision
Not stated
Revision date
Not stated
Location: WARRANTY PERIOD, PRORATED WARRANTY, REMEDY and EXCLUSIONS AND LIMITATIONS
Retrieved Sep 25, 2026
RICH SOLAR's own Limited Warranty page, captured on September 26, 2026. Its WARRANTY PERIOD list gives terms by product category or series, not by stock keeping unit, and marks prorated terms with an asterisk. The manufacturer's published policy, not a certificate.
OpenPaid link.
WEB
RICH SOLAR RS-B121SL product identityOfficialRICH SOLAROfficial product page
Source details
Revision
Not stated
Revision date
Not stated
Revision date not established.
Location: Original source record
Retrieved Sep 15, 2026
Official product page: RICH SOLAR RS-B121SL product identity Paid link.Checked Sep 15, 2026
OpenPaid link.

Archive and older revisions1

Earlier revisions, archived captures and copies published by someone other than the manufacturer. Every one stays reachable.

WEB
ALPHA 1 LITE | 12V 100Ah LiFePO4 Battery | Lightweight 12V Lithium Battery for RVs, Trailers, Vans, Boats, Off-Grid | 4,000 Lifetime Cycles | Best Value: Rich Solar product pageRich SolarOfficial product page
Source details
Revision
Not stated
Revision date
Not stated
Store product id 6630736101425, variant id 39449053986865.
Location: Store variant SKU RS-B121SL; product handle alpha-1-lite-12v-100ah-lifepo4-battery; 40 label/value rows read
Retrieved Sep 19, 2026
Manufacturer-operated store product page captured byte for byte and matched to this catalog row on an exact manufacturer SKU match against the published variant SKU RS-B121SL. It establishes what Rich Solar published on that page on the access date: the specification rows printed there, the SKU and barcode in the page's own structured data, the documents linked from it and the photo it shows. Marketing copy, certification wording and stock state on the page remain manufacturer claims that no issuer or laboratory record was read against, and nothing here is carried to another variant.
OpenPaid link.

Archived documents

RICH SOLAR user manual

Archived copy of a document published by RICH SOLAR. Copyright retained by the publisher; kept for reference and verification only, no endorsement implied. To ask for its removal, email legal@chargedreviews.com.

Archived backup Revision not recorded · 5.75 MB

Archived copy, unaltered, kept as a record of what RICH SOLAR published. Original address: https://cdn.shopify.com/s/files/1/0058/2769/0553/files/ALPHA_1_LITE_Manual_240914.pdf?v=1726812608. Copyright and takedown

Source first found: Sep 15, 2026, 1:28 PM PDT
This copy captured: Sep 15, 2026, 1:28 PM PDT
Archived: Sep 15, 2026, 1:58 PM PDT

File details

Original source

Pages: 18
Embedded creation date: Sep 14, 2024
Embedded modification date: Sep 14, 2024

Embedded dates are file metadata, not independent proof of publication.

SHA-256: 0fb2fe321c95e73e23ba57c38f697c40f2d4c1fafb51e0b34299c931c077838b

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Warranty

Remedy: RICH SOLAR will, at its option, (1) repair the product at no charge, using new or refurbished replacement parts, or (2) exchange the product with a product that is new or which has been manufactured from new or serviceable used parts and is at least functionally equivalent to the original product.
Official warrantyPaid link.
Sources
Printed on RICH SOLAR's Limited Warranty page, captured on September 26, 2026, which adds that a replacement "assumes the remaining warranty of the original product or ninety (90) days" from replacement or repair, whichever is longer.
Official warranty: RICH SOLAR Limited Warranty Paid link.Checked Sep 25, 2026 · Earlier document
Location: Limited Warranty page, REMEDY
Documented
Transfer to another owner: This warranty is not transferable to any subsequent owner of a RICH SOLAR product.
Official warrantyPaid link.
Sources
Printed on RICH SOLAR's Limited Warranty page, captured on September 26, 2026.
Official warranty: RICH SOLAR Limited Warranty Paid link.Checked Sep 25, 2026 · Earlier document
Location: Limited Warranty page, LIMITED TO ORIGINAL CONSUMER BUYER
Documented
Proration: 5-Year Prorated Warranty Rates Year 1: Full replacement (100% coverage) Year 2: 80% coverage (customer pays 20% of the cost) Year 3: 60% coverage (customer pays 40% of the cost) Year 4: 40% coverage (customer pays 60% of the cost) Year 5: 20% coverage (customer pays 80% of the cost)
Official warrantyPaid link.
Sources
Printed on RICH SOLAR's Limited Warranty page, captured on September 26, 2026. The page marks the ALPHA LITE Series term with "*" ("*Prorated Warranty") and prints this 5-year table; it does not name the table per row.
Official warranty: RICH SOLAR Limited Warranty Paid link.Checked Sep 25, 2026 · Earlier document
Location: Limited Warranty page, PRORATED WARRANTY
Documented
Coverage conditions: This warranty does not apply to (i) damage caused by accident, abuse, misuse, misapplication, or non-RICH SOLAR products; (ii) damage caused by service performed by anyone other than RICH SOLAR; (iii) a product or a part that has been modified without the written permission of RICH SOLAR; (iv) a product where any RICH SOLAR serial number has been removed or defaced, or (v) any product purchased through an online auction house. This limited warranty does not apply to any battery cell or product containing a battery cell unless the battery cell has been fully charged by you within seven (7) days after your purchase of the product and at least once every 6 months thereafter. Please note that failure to properly install or operate the battery will void the Limited Warranty.
Official warrantyPaid link.
Sources
Printed on RICH SOLAR's Limited Warranty page, captured on September 26, 2026; applies to every RICH SOLAR product.
Official warranty: RICH SOLAR Limited Warranty Paid link.Checked Sep 25, 2026 · Earlier document
Location: Limited Warranty page, EXCLUSIONS AND LIMITATIONS and PRORATED WARRANTY
Documented
Coverage starts: A sales receipt from the original consumer purchase, or other reasonable documentary proof, is required in order to establish the start of the warranty period.
Official warrantyPaid link.
Sources
Printed on RICH SOLAR's Limited Warranty page, captured on September 26, 2026.
Official warranty: RICH SOLAR Limited Warranty Paid link.Checked Sep 25, 2026 · Earlier document
Location: Limited Warranty page, WARRANTY PERIOD
Documented
Registration: Warranty coverage is not conditioned upon such registration.
Official warrantyPaid link.
Sources
Printed on RICH SOLAR's Limited Warranty page, captured on September 26, 2026; the page adds that completing the online Product Registration Form "within thirty (30) days after purchasing your product, that registration can also establish the start date of the warranty period".
Official warranty: RICH SOLAR Limited Warranty Paid link.Checked Sep 25, 2026 · Earlier document
Location: Limited Warranty page, WARRANTY PERIOD
Documented
Warranty term: 5 years
Prorated after year 1Official warrantyPaid link.
Sources
Printed as "ALPHA LITE Series *5-Year Warranty" on RICH SOLAR's Limited Warranty page, captured on September 25, 2026. The row covers the series, not a named stock keeping unit; the RS-B121SL product page titles this battery "ALPHA 1 LITE". The asterisk marks a prorated term: the page's 5-Year Prorated Warranty Rates give full replacement in year 1 and 80%, 60%, 40% and 20% coverage in years 2 to 5.
Official warranty: RICH SOLAR Limited Warranty Paid link.Checked Sep 24, 2026 · Earlier document
Location: Warranty page, WARRANTY PERIOD table, Batteries, "ALPHA LITE Series"
Documented
Labor and shipping: You must then send the product by mail or courier, with shipping costs paid by you ... We will process your return and send your repaired or replacement product to you at our expense for the product being shipped to locations in North America.
Official warrantyPaid link.
Sources
Printed on RICH SOLAR's Limited Warranty page, captured on September 26, 2026. Return shipping at RICH SOLAR's expense is stated only for North America.
Official warranty: RICH SOLAR Limited Warranty Paid link.Checked Sep 25, 2026 · Earlier document
Location: Limited Warranty page, warranty service paragraph
Documented

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RICH SOLAR

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Listing SKU RS-B121SL

$399.99Recorded Nov 12, 2026

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Price history

$399.99

Prices we read at RICH SOLAR · 45 readings · no change in our readings since Sep 19, 2026

Chart, listings & data

Since Sep 19, 2026 · Listing price (USD)

RICH SOLARView listing Paid link.

RICH SOLAR$399.99Nov 12, 2026, 1:26 AM PSTLatest check · hover or tap for earlier prices

A break in a line is a gap in our readings: no price is drawn for days we did not read.

Price data

Collected price observations by seller
Checked (UTC)	Seller	Price
Sep 19, 2026, 11:55 AM PDT	RICH SOLAR Paid link.	$399.99
Sep 22, 2026, 2:00 AM PDT	RICH SOLAR Paid link.	$399.99
Sep 23, 2026, 2:31 AM PDT	RICH SOLAR Paid link.	$399.99
Sep 24, 2026, 3:32 AM PDT	RICH SOLAR Paid link.	$399.99
Sep 25, 2026, 4:31 AM PDT	RICH SOLAR Paid link.	$399.99
Sep 27, 2026, 2:31 AM PDT	RICH SOLAR Paid link.	$399.99
Sep 28, 2026, 3:31 AM PDT	RICH SOLAR Paid link.	$399.99
Sep 30, 2026, 1:05 AM PDT	RICH SOLAR Paid link.	$399.99
Oct 2, 2026, 3:01 AM PDT	RICH SOLAR Paid link.	$399.99
Oct 3, 2026, 3:30 AM PDT	RICH SOLAR Paid link.	$399.99
Oct 3, 2026, 11:32 AM PDT	RICH SOLAR Paid link.	$399.99
Oct 4, 2026, 1:06 AM PDT	RICH SOLAR Paid link.	$399.99
Oct 5, 2026, 1:05 AM PDT	RICH SOLAR Paid link.	$399.99
Oct 6, 2026, 1:05 AM PDT	RICH SOLAR Paid link.	$399.99
Oct 7, 2026, 1:15 AM PDT	RICH SOLAR Paid link.	$399.99
Oct 8, 2026, 1:05 AM PDT	RICH SOLAR Paid link.	$399.99
Oct 11, 2026, 1:05 AM PDT	RICH SOLAR Paid link.	$399.99
Oct 12, 2026, 1:26 AM PDT	RICH SOLAR Paid link.	$399.99
Oct 13, 2026, 1:15 AM PDT	RICH SOLAR Paid link.	$399.99
Oct 15, 2026, 1:05 AM PDT	RICH SOLAR Paid link.	$399.99
Oct 16, 2026, 1:05 AM PDT	RICH SOLAR Paid link.	$399.99
Oct 17, 2026, 1:15 AM PDT	RICH SOLAR Paid link.	$399.99
Oct 18, 2026, 1:05 AM PDT	RICH SOLAR Paid link.	$399.99
Oct 20, 2026, 1:35 AM PDT	RICH SOLAR Paid link.	$399.99
Oct 21, 2026, 1:36 AM PDT	RICH SOLAR Paid link.	$399.99
Oct 22, 2026, 1:16 AM PDT	RICH SOLAR Paid link.	$399.99
Oct 23, 2026, 3:10 AM PDT	RICH SOLAR Paid link.	$399.99
Oct 24, 2026, 1:06 AM PDT	RICH SOLAR Paid link.	$399.99
Oct 25, 2026, 1:06 AM PDT	RICH SOLAR Paid link.	$399.99
Oct 27, 2026, 1:06 AM PDT	RICH SOLAR Paid link.	$399.99
Oct 28, 2026, 1:26 AM PDT	RICH SOLAR Paid link.	$399.99
Oct 30, 2026, 1:26 AM PDT	RICH SOLAR Paid link.	$399.99
Oct 31, 2026, 1:26 AM PDT	RICH SOLAR Paid link.	$399.99
Nov 1, 2026, 1:06 AM PDT	RICH SOLAR Paid link.	$399.99
Nov 2, 2026, 1:36 AM PST	RICH SOLAR Paid link.	$399.99
Nov 3, 2026, 1:06 AM PST	RICH SOLAR Paid link.	$399.99
Nov 4, 2026, 1:06 AM PST	RICH SOLAR Paid link.	$399.99
Nov 5, 2026, 1:06 AM PST	RICH SOLAR Paid link.	$399.99
Nov 6, 2026, 2:51 AM PST	RICH SOLAR Paid link.	$399.99
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Nov 12, 2026, 1:26 AM PST	RICH SOLAR Paid link.	$399.99

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Own one? A verified review needs a receipt and a serial number photo, and counts 19× in the owner rating.

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Evidence score

9/100Missing details40% documented

The Evidence score uses the priorities you choose. It counts published documents, such as certificates and warranty terms, and it compares a documented figure with the best documented figure of the same kind. It does not count owner reviews, and it is not a verdict on product quality or on how many people have reviewed it. A low score can mean little is documented, or that a documented figure is below the best of its kind. Undisclosed data scores 0.

Missing details. This number counts only the evidence recorded so far. The source review for this product is not finished, or the maker has not disclosed enough, so the number can only go up.

Missing for this product: Certificates evidence needed; Warranty energy disclosure evidence needed; Cell model disclosure evidence needed.

12 V · Format not recorded · Rated capacity

The warranty term and the lifetime energy are each scored against the best documented value for a home storage battery: a value earns its share of that best, times the weight. A documented value always earns points; an undisclosed one earns 0.

Warranty term5 years5 / 20

5 years · 20% weight

5 of 20 years, the best documented for a home storage battery (printed by the maker): Bioenno Power 6V 3Ah LiFePO4 Battery (PVC, BLF-0603W)

Printed as "ALPHA LITE Series *5-Year Warranty" on RICH SOLAR's Limited Warranty page, captured on September 25, 2026. The row covers the series, not a named stock keeping unit; the RS-B121SL product page titles this battery "ALPHA 1 LITE". The asterisk marks a prorated term: the page's 5-Year Prorated Warranty Rates give full replacement in year 1 and 80%, 60%, 40% and 20% coverage in years 2 to 5.

25 / 100 × 20 = 5 points.

Official warranty: RICH SOLAR Limited Warranty Paid link.Checked Sep 24, 2026 · Earlier document

Lifetime / capacity3,200 cycles4 / 20

Cycle rating disclosed · 20% weight

Documented cycle rating earns 20% of this criterion. More evidence is needed to compare lifetime MWh per kWh.

20 × 0.2 = 4 points.

The maker's documents disagree; the less favorable printed figure, 3,200 cycles, is scored. Warning: Manual and product page cycle ratings differ

Official user manual: RICH SOLAR user manual Checked Sep 15, 2026 · Earlier document

Research pending, 0 points: Certificates, Warranty energy disclosure, Cell model disclosure.

Computed from public specifications and evidence records. Warranty duration is not service quality; certificate evidence points are not a safety rating. Compatibility and installation limits still apply.

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Certificates

No certificates on file. Certificate guide

Parts and accessories

No sourced accessories or replacement parts listed yet.

Model history

Model identity

Model: RS-B121SL

Manufacturer SKU RS-B121SL

No historical observations recorded yet.

Community discussions

No discussions linked yet. Search DIY Solar Forum

Recalls / legal notices

No recalls or legal notices on file; this is not a complete recall or court search. All notices · Report a notice

RICH SOLARProducts, reviews and history

2.0 (2)

Something wrong that is not one of the values above?

Prices · price basis. * Calculated; estimates labeled. Value needs confirmation; select it for the reason.