Manufacturer and seller images. Configuration examples may include additional equipment.
Image source: WattCycle 36V(43.8V) 18A Aluminum Shell AC-DC LiFePO4 Battery Charger, manufacturer product photograph from the WattCycle product page Paid link.Paid link. As an Amazon Associate we earn from qualifying purchases. Price as of Nov 13, 2026, 5:41 PM PST, may change
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product.
CERTAIN CONTENT THAT APPEARS ON THIS SITE COMES FROM AMAZON. THIS CONTENT IS PROVIDED ‘AS IS’ AND IS SUBJECT TO CHANGE OR REMOVAL AT ANY TIME.
WattCycle’s own ordering code, read from the storefront product feed captured on September 22, 2026. The charger is sold as a single item with no variants.
Official store listing: WattCycle store Paid link.Checked · Earlier documentLocation: Storefront product feed, products[].variants[].sku "WTCG36V18AF-LZTB-US"
Documented
Printed in the "Tech Specs" SPECIFICATION table of WattCycle’s own product page for this charger, captured September 22, 2026. Printed as "6.94lbs / 3.15kg"; net weight of the charger without packaging.
Official product page: WattCycle 36V(43.8V) 18A Aluminum Shell AC-DC LiFePO4 Battery Charger (September 22, 2026 capture) Paid link.Checked · Earlier documentLocation: Tech Specs, Net Weight row
Documented
Converted: 6.65 x 4.17 x 4.34 in x 25.4 mm/in, rounded to 0.1 mm
Printed in the "Tech Specs" SPECIFICATION table of WattCycle’s own product page for this charger, captured September 22, 2026. Converted from the published 6.65 x 4.17 x 4.34 in at 1 in = 25.4 mm; the order is WattCycle’s own and it does not say whether the figures include the mounting flanges or the cable glands.
Official product page: WattCycle 36V(43.8V) 18A Aluminum Shell AC-DC LiFePO4 Battery Charger (September 22, 2026 capture) Paid link.Checked · Earlier documentLocation: Tech Specs, Product Size (Inches) row
Calculated
Printed in the "Tech Specs" SPECIFICATION table of WattCycle’s own product page for this charger, captured September 22, 2026. Mains input range and frequency as published; no input current, power factor or inrush figure is given.
Official product page: WattCycle 36V(43.8V) 18A Aluminum Shell AC-DC LiFePO4 Battery Charger (September 22, 2026 capture) Paid link.Checked · Earlier documentLocation: Tech Specs, Input Voltage row
Documented
Printed in the "Tech Specs" SPECIFICATION table of WattCycle’s own product page for this charger, captured September 22, 2026. Rated output current at the published output voltage; no derating curve or duty cycle is stated.
Official product page: WattCycle 36V(43.8V) 18A Aluminum Shell AC-DC LiFePO4 Battery Charger (September 22, 2026 capture) Paid link.Checked · Earlier documentLocation: Tech Specs, Output Current row
Documented
Printed in the "Tech Specs" SPECIFICATION table of WattCycle’s own product page for this charger, captured September 22, 2026. This is the constant-voltage charge point; WattCycle publishes no float voltage and no stage thresholds for this model.
Official product page: WattCycle 36V(43.8V) 18A Aluminum Shell AC-DC LiFePO4 Battery Charger (September 22, 2026 capture) Paid link.Checked · Earlier documentLocation: Tech Specs, Output Voltage row
Documented
Printed in the "Tech Specs" SPECIFICATION table of WattCycle’s own product page for this charger, captured September 22, 2026. WattCycle names the model by the battery voltage it serves, and prints the charge voltage separately as the output voltage.
Official product page: WattCycle 36V(43.8V) 18A Aluminum Shell AC-DC LiFePO4 Battery Charger (September 22, 2026 capture) Paid link.Checked · Earlier documentLocation: Product title and Tech Specs, Model row
Documented
WattCycle sells this as a LiFePO4 charger and publishes a single fixed output voltage, so it suits no other chemistry. Its title reads "36V(43.8V) 18A Aluminum Shell AC-DC LiFePO4 Battery Charger".
Official product page: WattCycle 36V(43.8V) 18A Aluminum Shell AC-DC LiFePO4 Battery Charger (September 22, 2026 capture) Paid link.Checked · Earlier documentLocation: Product title and description
Documented
Printed in the "Tech Specs" SPECIFICATION table of WattCycle’s own product page for this charger, captured September 22, 2026. Storage is rated separately and wider. No derating of output current inside the operating range is published.
Official product page: WattCycle 36V(43.8V) 18A Aluminum Shell AC-DC LiFePO4 Battery Charger (September 22, 2026 capture) Paid link.Checked · Earlier documentLocation: Tech Specs, Temperature Range row
Documented
Printed in the "Tech Specs" SPECIFICATION table of WattCycle’s own product page for this charger, captured September 22, 2026. Printed as "6.94lbs / 3.15kg"; net weight of the charger without packaging.
Official product page: WattCycle 36V(43.8V) 18A Aluminum Shell AC-DC LiFePO4 Battery Charger (September 22, 2026 capture) Paid link.Checked · Earlier documentLocation: Tech Specs, Net Weight row
Documented
Converted: 6.65 x 4.17 x 4.34 in x 25.4 mm/in, rounded to 0.1 mm
Printed in the "Tech Specs" SPECIFICATION table of WattCycle’s own product page for this charger, captured September 22, 2026. Converted from the published 6.65 x 4.17 x 4.34 in at 1 in = 25.4 mm; the order is WattCycle’s own and it does not say whether the figures include the mounting flanges or the cable glands.
Official product page: WattCycle 36V(43.8V) 18A Aluminum Shell AC-DC LiFePO4 Battery Charger (September 22, 2026 capture) Paid link.Checked · Earlier documentLocation: Tech Specs, Product Size (Inches) row
Converted
Printed in the "Tech Specs" SPECIFICATION table of WattCycle’s own product page for this charger, captured September 22, 2026. Mains input range and frequency as published; no input current, power factor or inrush figure is given.
Official product page: WattCycle 36V(43.8V) 18A Aluminum Shell AC-DC LiFePO4 Battery Charger (September 22, 2026 capture) Paid link.Checked · Earlier documentLocation: Tech Specs, Input Voltage row
Documented
Printed in the "Tech Specs" SPECIFICATION table of WattCycle’s own product page for this charger, captured September 22, 2026. Rated output current at the published output voltage; no derating curve or duty cycle is stated.
Official product page: WattCycle 36V(43.8V) 18A Aluminum Shell AC-DC LiFePO4 Battery Charger (September 22, 2026 capture) Paid link.Checked · Earlier documentLocation: Tech Specs, Output Current row
Documented
Printed in the "Tech Specs" SPECIFICATION table of WattCycle’s own product page for this charger, captured September 22, 2026. This is the constant-voltage charge point; WattCycle publishes no float voltage and no stage thresholds for this model.
Official product page: WattCycle 36V(43.8V) 18A Aluminum Shell AC-DC LiFePO4 Battery Charger (September 22, 2026 capture) Paid link.Checked · Earlier documentLocation: Tech Specs, Output Voltage row
Documented
Printed in the "Tech Specs" SPECIFICATION table of WattCycle’s own product page for this charger, captured September 22, 2026. WattCycle names the model by the battery voltage it serves, and prints the charge voltage separately as the output voltage.
Official product page: WattCycle 36V(43.8V) 18A Aluminum Shell AC-DC LiFePO4 Battery Charger (September 22, 2026 capture) Paid link.Checked · Earlier documentLocation: Product title and Tech Specs, Model row
Documented
WattCycle sells this as a LiFePO4 charger and publishes a single fixed output voltage, so it suits no other chemistry. Its title reads "36V(43.8V) 18A Aluminum Shell AC-DC LiFePO4 Battery Charger".
Official product page: WattCycle 36V(43.8V) 18A Aluminum Shell AC-DC LiFePO4 Battery Charger (September 22, 2026 capture) Paid link.Checked · Earlier documentLocation: Product title and description
Documented
Printed in the "Tech Specs" SPECIFICATION table of WattCycle’s own product page for this charger, captured September 22, 2026. Storage is rated separately and wider. No derating of output current inside the operating range is published.
Official product page: WattCycle 36V(43.8V) 18A Aluminum Shell AC-DC LiFePO4 Battery Charger (September 22, 2026 capture) Paid link.Checked · Earlier documentLocation: Tech Specs, Temperature Range row
Documented
Published claims and calculations, not independent test results.
Location: Two-page scanned user manual for the 14.6V 20A plastic-shell charger
Retrieved
The user manual WattCycle links from four different charger pages -- the 14.6V 5A plastic shell, the 14.6V 20A plastic shell, the 36V(43.8V) 18A aluminium shell and the 48V(58.4V) 15A aluminium shell -- fetched from WattCycle’s own content delivery host and archived here byte for byte on September 22, 2026. It is written for one of those four, the 14.6V 20A plastic-shell charger, so for the other three it is the wrong document; that mismatch is recorded in each of their identity notes. It is a two-page scan whose only extractable text is the heading "Voltage&Current", so no figure in this manifest is read from it, and it carries no revision number or date.
Archived copy of a document published by WattCycle. Copyright retained by the publisher; kept for reference and verification only, no endorsement implied. To ask for its removal, email legal@chargedreviews.com.
Archived copy, unaltered, kept as a record of what WattCycle published. Original address: https://cdn.shopify.com/s/files/1/0812/7420/8552/files/WattCycle-14.6V-20A-Plastic-Shell-LiFePO4-Battery-Charger-User-Maunal.pdf?v=1736232263. Copyright and takedown
Embedded dates are file metadata, not independent proof of publication.
SHA-256: b5a11a013aa15eab05d5853a03a6a0d2916be42fda48a48e552a5cd80d9c864e
Location: Sections "I. Warranty Commitment" (warranty-period table and registration note), "II. Warranty Claim Process and Fees" (claim steps, fee-responsibility table, refund policy) and "III. Warranty Exclusions (Limitations of Liability)"
Retrieved
WattCycle’s Warranty Policy page, linked from the footer of every page on www.wattcycle.com and captured byte for byte on September 22, 2026. It establishes the terms WattCycle published on the access date: a warranty-period table that gives all new LiFePO4 battery models a five-year base term plus two further years (seven total) on registration within three months of purchase, gives like-new units one year, gives battery cells no warranty at all, and puts chargers, inverters, controllers and wiring cables together in an "Accessories" row with a one-year term; the claim process and its 24-48 hour response promise; a fee table under which WattCycle pays shipping for a confirmed quality defect and the buyer pays it for a change of mind; a refund window of six months; and an exclusion list. It names no individual model, carries no effective or revision date, and reserves WattCycle’s "right of final interpretation", so it fixes no claim outcome and cannot be read as a warranty contract for any one product.
Location: "Tech Specs" SPECIFICATION table (Brand, Model, Input Voltage, Output Voltage, Output Current, Product Size, Net Weight) and the CHARGING MODE table
Retrieved
Manufacturer-operated product page for the WattCycle 36V(43.8V) 18A Aluminum Shell AC-DC LiFePO4 Battery Charger, captured byte for byte on September 22, 2026. It establishes what WattCycle published on the access date: the description, the "Tech Specs" SPECIFICATION table that names the model, its input and output voltage, its output current, its size in inches and its net weight, its operating and storage temperature ranges, the charging-mode and abnormal-status indicator tables, and the linked user manual. Every figure recorded for this product is read from that table. The table gives no efficiency, no charge-profile voltages, no cable length and no safety listing. The manual the page offers is not this model’s: WattCycle links the 14.6V 20A plastic-shell charger manual here. It is a retail page rather than a datasheet: WattCycle prints no efficiency, no charge profile, no cable length and no safety listing for this charger, and its warranty is fixed only by the site-wide Accessories row of the warranty policy.
Earlier revisions, archived captures and copies published by someone other than the manufacturer. Every one stays reachable.
Archived copy of a document published by WattCycle. Copyright retained by the publisher; kept for reference and verification only, no endorsement implied. To ask for its removal, email legal@chargedreviews.com.
Archived copy, unaltered, kept as a record of what WattCycle published. Original address: https://cdn.shopify.com/s/files/1/0812/7420/8552/files/WattCycle-14.6V-20A-Plastic-Shell-LiFePO4-Battery-Charger-User-Maunal.pdf?v=1736232263. Copyright and takedown
Embedded dates are file metadata, not independent proof of publication.
SHA-256: b5a11a013aa15eab05d5853a03a6a0d2916be42fda48a48e552a5cd80d9c864e
The policy prints "Quality issue (within 6 months) Free replacement/refund WattCycle covers shipping costs" and "Quality issue (after 6 months, within warranty) Free replacement WattCycle covers shipping costs". A claim starts by e-mailing service@wattcycle.com with proof of purchase; WattCycle promises a reply in 24 to 48 hours and then issues an RMA number. No turnaround time for the repair itself is fixed, and WattCycle reserves the right of final interpretation.
Official warranty: Warranty Policy | WattCycle-US (September 22, 2026 capture) Paid link.Checked · Earlier documentLocation: Warranty Policy page, section II "Warranty Claim Process and Fees", fee-responsibility table and refund policy
Documented
Summarised from the seven-part exclusion list on WattCycle’s Warranty Policy page captured September 22, 2026, which is written as one list covering every product category rather than per product. The page carries no effective or revision date, applies only to purchases through official WattCycle channels and authorised distributors, and requires valid proof of purchase.
Official warranty: Warranty Policy | WattCycle-US (September 22, 2026 capture) Paid link.Checked · Earlier documentLocation: Warranty Policy page, section III "Warranty Exclusions (Limitations of Liability)"
Documented
WattCycle’s Warranty Policy page, captured September 22, 2026, prints "Accessories Chargers, inverters, controllers, wiring cables , etc. 1 year". A charger therefore carries one year from the original consumer’s purchase date and no registration extension: the two further years in the table belong only to the "LiFePO4 Batteries" row. The policy names no individual model, so the term is read from the category row.
Official warranty: Warranty Policy | WattCycle-US (September 22, 2026 capture) Paid link.Checked · Earlier documentLocation: Warranty Policy page, section I.1 "Warranty Period", row "Accessories"
Documented
Affiliate links below. As an Amazon Associate we earn from qualifying purchases. Affiliate disclosure
Price from the Amazon Creators API for the New-condition featured offer. Price checked .
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product.
The seller lists this as a new unit.
Source product page: Amazon listing B0HC29PVN6, identity checked through the Amazon Creators API Paid link. As an Amazon Associate we earn from qualifying purchases.CheckedPrice for one unit, as listed by the seller. Does not include tax and shipping. Price checked .
The seller lists this as a new unit. Condition checked .
Official store listing: WattCycle product listing Paid link.Checked · Earlier documentProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product.
Prices we read at WattCycle · 21 readings · no change in our readings since
Since · Listing price (USD)
A break in a line is a gap in our readings: no price is drawn for days we did not read.
| Checked (UTC) | Seller | Price |
|---|---|---|
| Oct 3, 2026, 11:32 AM PDT | WattCycle Paid link. | $169.99 |
| Oct 13, 2026, 1:16 AM PDT | WattCycle Paid link. | $169.99 |
| Oct 16, 2026, 1:06 AM PDT | WattCycle Paid link. | $169.99 |
| Oct 18, 2026, 1:06 AM PDT | WattCycle Paid link. | $169.99 |
| Oct 20, 2026, 9:18 PM PDT | WattCycle Paid link. | $169.99 |
| Oct 22, 2026, 1:16 AM PDT | WattCycle Paid link. | $169.99 |
| Oct 23, 2026, 3:10 AM PDT | WattCycle Paid link. | $169.99 |
| Oct 24, 2026, 1:06 AM PDT | WattCycle Paid link. | $169.99 |
| Oct 25, 2026, 1:06 AM PDT | WattCycle Paid link. | $169.99 |
| Oct 27, 2026, 1:07 AM PDT | WattCycle Paid link. | $169.99 |
| Oct 28, 2026, 1:27 AM PDT | WattCycle Paid link. | $169.99 |
| Oct 30, 2026, 1:26 AM PDT | WattCycle Paid link. | $169.99 |
| Oct 31, 2026, 1:27 AM PDT | WattCycle Paid link. | $169.99 |
| Nov 4, 2026, 2:22 AM PST | WattCycle Paid link. | $169.99 |
| Nov 5, 2026, 1:06 AM PST | WattCycle Paid link. | $169.99 |
| Nov 6, 2026, 1:15 AM PST | WattCycle Paid link. | $169.99 |
| Nov 7, 2026, 1:17 AM PST | WattCycle Paid link. | $169.99 |
| Nov 8, 2026, 1:16 AM PST | WattCycle Paid link. | $169.99 |
| Nov 9, 2026, 1:25 AM PST | WattCycle Paid link. | $169.99 |
| Nov 10, 2026, 1:06 AM PST | WattCycle Paid link. | $169.99 |
| Nov 12, 2026, 1:26 AM PST | WattCycle Paid link. | $169.99 |
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Manufacturer SKU WTCG36V18AF-LZTB-US · US market
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