Archived backup Updated 09/09/23 · 2.60 MB
File details
Original sourceEmbedded dates are file metadata, not independent proof of publication.
SHA-256: 5dc07c8a3621b087fc187ae0ebe789676a1ac908fb5ec4b7b1be963f86bee7cb
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Epoch Batteries B12300 12V 300Ah LiFePO4 Battery
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Key specs
Units- SKU
- B12300Official user manual
Sources
As printed.
Official user manual: Epoch Batteries B12460 | B12300 user manual (Updated 09/09/23) Rev Updated 09/09/23 · Checked · Earlier documentLocation: Page 1, cover; page 8, Battery table heading
Documented
- Chemistry
- LFPOfficial user manual
Sources
Printed as Lithium Iron Phosphate (LiFePO₄) chemistry, for both models.
Official user manual: Epoch Batteries B12460 | B12300 user manual (Updated 09/09/23) Rev Updated 09/09/23 · Checked · Earlier documentLocation: Page 5, Product Overview, Key Features
Documented
- Nominal energy
- 3.84 kWhOfficial user manual
Sources
Printed as 3840Wh (Stored Energy). The table prints one column per model in the order B12300, B12460; the B12300 value is column 1.
Official user manual: Epoch Batteries B12460 | B12300 user manual (Updated 09/09/23) Rev Updated 09/09/23 · Checked · Earlier documentLocation: Page 8, Specifications, Battery table, B12300 column
Documented
- Nominal voltage
- 12.8 VOfficial user manual
Sources
Printed as 12.8V (Nominal Voltage). The table prints one column per model in the order B12300, B12460; the B12300 value is column 1.
Official user manual: Epoch Batteries B12460 | B12300 user manual (Updated 09/09/23) Rev Updated 09/09/23 · Checked · Earlier documentLocation: Page 8, Specifications, Battery table, B12300 column
Documented
- Rated capacity
- 300 AhOfficial user manual
Sources
Printed as 300Ah (Nominal Capacity). The table prints one column per model in the order B12300, B12460; the B12300 value is column 1.
Official user manual: Epoch Batteries B12460 | B12300 user manual (Updated 09/09/23) Rev Updated 09/09/23 · Checked · Earlier documentLocation: Page 8, Specifications, Battery table, B12300 column
Documented
- Continuous discharge current
- 300 AOfficial user manual
Sources
Printed as 300A (Continuous Discharge Current). The table prints one column per model in the order B12300, B12460; the B12300 value is column 1.
Official user manual: Epoch Batteries B12460 | B12300 user manual (Updated 09/09/23) Rev Updated 09/09/23 · Checked · Earlier documentLocation: Page 8, Specifications, Battery table, B12300 column
Documented
- Continuous charge current
- 150 AOfficial user manual
Sources
Printed as 150A (Continuous Charge Current). The table prints one column per model in the order B12300, B12460; the B12300 value is column 1.
Official user manual: Epoch Batteries B12460 | B12300 user manual (Updated 09/09/23) Rev Updated 09/09/23 · Checked · Earlier documentLocation: Page 8, Specifications, Battery table, B12300 column
Documented
- Peak discharge current
- 500 AOfficial user manual
Sources
Printed as 500A (30s) (Max Discharge Current), for 30 seconds. The table prints one column per model in the order B12300, B12460; the B12300 value is column 1.
Official user manual: Epoch Batteries B12460 | B12300 user manual (Updated 09/09/23) Rev Updated 09/09/23 · Checked · Earlier documentLocation: Page 8, Specifications, Battery table, B12300 column
Documented
- Operating voltage range
- 10 to 14.6 V DCOfficial user manual
Sources
Printed as Maximum Voltage 14.6V and Minimum Voltage 10V. The table prints one column per model in the order B12300, B12460; the B12300 value is column 1.
Official user manual: Epoch Batteries B12460 | B12300 user manual (Updated 09/09/23) Rev Updated 09/09/23 · Checked · Earlier documentLocation: Page 8, Specifications, Battery table, B12300 column
Documented
1 spec not documented yet: usable energyHelp fill in ›
All specs18
- Chemistry
- LFPOfficial user manual
Sources
Printed as Lithium Iron Phosphate (LiFePO₄) chemistry, for both models.
Official user manual: Epoch Batteries B12460 | B12300 user manual (Updated 09/09/23) Rev Updated 09/09/23 · Checked · Earlier documentLocation: Page 5, Product Overview, Key Features
Documented
- Nominal energy
- 3.84 kWhOfficial user manual
Sources
Printed as 3840Wh (Stored Energy). The table prints one column per model in the order B12300, B12460; the B12300 value is column 1.
Official user manual: Epoch Batteries B12460 | B12300 user manual (Updated 09/09/23) Rev Updated 09/09/23 · Checked · Earlier documentLocation: Page 8, Specifications, Battery table, B12300 column
Documented
- Usable energy
- Not documented
- Nominal voltage
- 12.8 VOfficial user manual
Sources
Printed as 12.8V (Nominal Voltage). The table prints one column per model in the order B12300, B12460; the B12300 value is column 1.
Official user manual: Epoch Batteries B12460 | B12300 user manual (Updated 09/09/23) Rev Updated 09/09/23 · Checked · Earlier documentLocation: Page 8, Specifications, Battery table, B12300 column
Documented
- Rated capacity
- 300 AhOfficial user manual
Sources
Printed as 300Ah (Nominal Capacity). The table prints one column per model in the order B12300, B12460; the B12300 value is column 1.
Official user manual: Epoch Batteries B12460 | B12300 user manual (Updated 09/09/23) Rev Updated 09/09/23 · Checked · Earlier documentLocation: Page 8, Specifications, Battery table, B12300 column
Documented
- Continuous discharge current
- 300 AOfficial user manual
Sources
Printed as 300A (Continuous Discharge Current). The table prints one column per model in the order B12300, B12460; the B12300 value is column 1.
Official user manual: Epoch Batteries B12460 | B12300 user manual (Updated 09/09/23) Rev Updated 09/09/23 · Checked · Earlier documentLocation: Page 8, Specifications, Battery table, B12300 column
Documented
- Continuous charge current
- 150 AOfficial user manual
Sources
Printed as 150A (Continuous Charge Current). The table prints one column per model in the order B12300, B12460; the B12300 value is column 1.
Official user manual: Epoch Batteries B12460 | B12300 user manual (Updated 09/09/23) Rev Updated 09/09/23 · Checked · Earlier documentLocation: Page 8, Specifications, Battery table, B12300 column
Documented
- Peak discharge current
- 500 AOfficial user manual
Sources
Printed as 500A (30s) (Max Discharge Current), for 30 seconds. The table prints one column per model in the order B12300, B12460; the B12300 value is column 1.
Official user manual: Epoch Batteries B12460 | B12300 user manual (Updated 09/09/23) Rev Updated 09/09/23 · Checked · Earlier documentLocation: Page 8, Specifications, Battery table, B12300 column
Documented
- Operating voltage range
- 10 to 14.6 V DCOfficial user manual
Sources
Printed as Maximum Voltage 14.6V and Minimum Voltage 10V. The table prints one column per model in the order B12300, B12460; the B12300 value is column 1.
Official user manual: Epoch Batteries B12460 | B12300 user manual (Updated 09/09/23) Rev Updated 09/09/23 · Checked · Earlier documentLocation: Page 8, Specifications, Battery table, B12300 column
Documented
- Cycle rating
- 3,000 cyclesOfficial user manual
Sources
Printed as >3000 (Life Cycles); recorded as the printed lower bound. The table prints one column per model in the order B12300, B12460; the B12300 value is column 1.
Official user manual: Epoch Batteries B12460 | B12300 user manual (Updated 09/09/23) Rev Updated 09/09/23 · Checked · Earlier documentLocation: Page 8, Specifications, Battery table, B12300 column
Documented
Lifetime production
Not published
Published claims and calculations are not independently tested lifetime output.
- Battery weight
- 34 kg75 lb convertedOfficial user manual
Sources
Printed as 75lbs (34kg). The table prints one column per model in the order B12300, B12460; the B12300 value is column 1.
Official user manual: Epoch Batteries B12460 | B12300 user manual (Updated 09/09/23) Rev Updated 09/09/23 · Checked · Earlier documentLocation: Page 8, Specifications, Battery table, B12300 column
Documented
- Dimensions
- 28.09 LW: 220.98 × H: 299.72 × L: 424.18 mmW: 8.7 × H: 11.8 × L: 16.7 in convertedOfficial user manual
Calculated: Enclosure volume: W × H × D ÷ 1,000,000
Sources
Converted from the printed 16.7” × 8.7” × 11.8” using exactly 25.4 mm/in; the table does not label the axes, and they are read as length × width × height in the printed order. The table prints one column per model in the order B12300, B12460; the B12300 value is column 1.
Official user manual: Epoch Batteries B12460 | B12300 user manual (Updated 09/09/23) Rev Updated 09/09/23 · Checked · Earlier documentLocation: Page 8, Specifications, Battery table, B12300 column
Calculated
- Enclosure rating
- IP67Official user manual
Sources
Printed as IP67 (Ingress Protection). The table prints one column per model in the order B12300, B12460; the B12300 value is column 1.
Official user manual: Epoch Batteries B12460 | B12300 user manual (Updated 09/09/23) Rev Updated 09/09/23 · Checked · Earlier documentLocation: Page 8, Specifications, Battery table, B12300 column
Documented
- Maximum parallel units
- 4Official user manual
Sources
Printed as Parallel Connections 4; page 7 also prints that up to four batteries can be connected in parallel. The table prints one column per model in the order B12300, B12460; the B12300 value is column 1.
Official user manual: Epoch Batteries B12460 | B12300 user manual (Updated 09/09/23) Rev Updated 09/09/23 · Checked · Earlier documentLocation: Page 8, Specifications, Battery table, B12300 column
Documented
- Storage temperature
- -20 to 45 °C-4 to 113 °F convertedOfficial user manual
Sources
Printed as -4~113°F (-20~45°C) for storage up to one month; the table prints 32~95°F (0~35°C) for one year. The table prints one column per model in the order B12300, B12460; the B12300 value is column 1.
Official user manual: Epoch Batteries B12460 | B12300 user manual (Updated 09/09/23) Rev Updated 09/09/23 · Checked · Earlier documentLocation: Page 8, Specifications, Battery table, B12300 column
Documented
- Charging temperature
- 0 to 55 °C32 to 131 °F convertedOfficial user manual
Sources
Printed as 32°~131°F (0°~55°C). The table prints one column per model in the order B12300, B12460; the B12300 value is column 1.
Official user manual: Epoch Batteries B12460 | B12300 user manual (Updated 09/09/23) Rev Updated 09/09/23 · Checked · Earlier documentLocation: Page 8, Specifications, Battery table, B12300 column
Documented
- Discharging temperature
- -20 to 55 °C-4 to 131 °F convertedOfficial user manual
Sources
Printed as -4°~131°F (-20~55°C). The table prints one column per model in the order B12300, B12460; the B12300 value is column 1.
Official user manual: Epoch Batteries B12460 | B12300 user manual (Updated 09/09/23) Rev Updated 09/09/23 · Checked · Earlier documentLocation: Page 8, Specifications, Battery table, B12300 column
Documented
- Series connection allowed
- YesOfficial user manual
Sources
Printed as Series Connections 4. The table prints one column per model in the order B12300, B12460; the B12300 value is column 1.
Official user manual: Epoch Batteries B12460 | B12300 user manual (Updated 09/09/23) Rev Updated 09/09/23 · Checked · Earlier documentLocation: Page 8, Specifications, Battery table, B12300 column
Documented
Published claims and calculations, not independent test results.
Documents
- PDFOpenEpoch Batteries B12460 | B12300 user manual (Updated 09/09/23)Official
Source details
Archived copy captured on 2026-10-29.
Location: Page 1, cover; page 8, Specifications, Battery table; page 7, Configuration
Retrieved
Epoch Batteries' own 9-page user manual for its B12300 and B12460 batteries, served from its store's file host; the cover prints "B12460 | B12300" and "Updated: 09/09/23". Page 8 prints one specification column per model (B12300, B12460). Page 9 prints registration conditions (registration within 60 days for full coverage, otherwise one year) but not the full-coverage term, so no warranty period is recorded. These are earlier Epoch models; the current 12300A-H and 12460A-H are different models. Manufacturer claims, not independent tests.
Archived copies
Archived copy of a document published by Epoch Batteries. Copyright retained by the publisher; kept for reference and verification only, no endorsement implied. To ask for its removal, email legal@chargedreviews.com.
Archive and older revisions
Archive and older revisions0
Earlier revisions, archived captures and copies published by someone other than the manufacturer. Every one stays reachable.
Archived documents
Epoch Batteries B12460 | B12300 user manual (Updated 09/09/23)
Archived copy of a document published by Epoch Batteries. 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 Updated 09/09/23 · 2.60 MB
File details
Original sourceEmbedded dates are file metadata, not independent proof of publication.
SHA-256: 5dc07c8a3621b087fc187ae0ebe789676a1ac908fb5ec4b7b1be963f86bee7cb
Warranty
No warranty terms on file.
Sellers
No sellers found.
Price history
No seller price history.
Owner reviews
No reviews yet
Own one? A verified review needs a receipt and a serial number photo, and counts 19× in the owner rating.
Evidence score
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 term 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.
Lifetime / capacity4 / 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.
Official user manual: Epoch Batteries B12460 | B12300 user manual (Updated 09/09/23) Rev Updated 09/09/23 · Checked · Earlier documentResearch pending, 0 points: Certificates, Warranty term, 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.
Certificates
No certificates on file. Certificate guide
Parts and accessories
No sourced accessories or replacement parts listed yet.
Model history
Model identity
- Model
- B12300
Manufacturer SKU B12300
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
5.0 (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.