Key Features of 12.8V 21Ah Lifepo4 Battery Pack:Reliable & safe performance, long cycle life Uses the most advanced chips from Japan and the United States for Protection system (PCM/BMS) Cell materials available include LiCoO2 (lithium cobalt oxide), LiMn2O4 (lithium manganese oxide), Li-Ni-Co-Mn-O (ternary material), and LiFePO4 (lithium iron phosphate) Using Sony, Sanyo, Panasonic, Samsung, LG brand cells or other competitive cells ensures consistency, stability, and safety of the battery pack Multiple parallel and series combinations and intelligent modular battery designs are possible We can provide OEM/ODM battery pack services for your scanner needs |
Specification of 12.8V 21Ah Lifepo4 Battery Pack: |
|
| Type | Parameters |
| Nominal voltage | 12.8V |
| Rated capacity | 21Ah (0.2C discharge) |
| Continuous working current | 8-20A |
| Overcurrent protection value | 3-30A |
| Suitable device power | ≤300W |
| Overcharge protection voltage | 3.6±0.025V/Cell (optional) |
| Discharge protection voltage | 2.0±0.025V/Cell (optional) |
| Charge mode | Constant current, constant voltage |
| Charge voltage | 3.625-3.675V |
| Charge current | 3-10A |
| Charge temperature | 0~45℃、45~85%RH |
| Discharge temperature | -20~55℃、45~85%RH |
| Storage temperature and humidity range | Short term (Over 1 month): -20~+55℃、45~85%RH |
| Medium term (Over 3 months):-20~+45℃、45~85%RH | |
| Long term (Within 1 year): -5~+20℃、45~85%RH | |
| Dimensions | Refer to sample |
| Weight | >2Kg |
Weijiang Power combines 16 years of manufacturing expertise with ISO-certified production and CE, RoHS, REACH compliance, delivering reliable and cost-effective power solutions to clients in 50+ countries.
All Weijiang lithium-ion battery pack products are manufactured in our ISO-certified factory (12,000 sqm) with 16 years of professional experience and PPWR, CE, RoHS, REACH compliance. We support OEM/ODM customization including voltage, capacity, dimensions, connectors, and custom branding.
For standard sizes we accept flexible MOQ, including trial orders. For custom lithium-ion battery pack configurations, please contact us to discuss based on your requirements.
Absolutely. With over 3000 orders served and a response time under 24 hours, we tailor voltage, capacity, size, and connectors to your exact application.
Standard products ship within 3-7 working days. Custom packs typically take 15-25 days depending on complexity and quantity.
Click the "Request More Details" button or contact our sales team with your specifications. We respond to all inquiries within 24 hours.
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