Topex Battery Co.,Ltd is one of the best China 12v20ah lifepo4 battery suppliers and manufacturers, welcome to wholesale 12v20ah lifepo4 battery from us.
LiFePO4 12V20Ah Battery
Applications: UPS back up power supply, Telecommunication
Production capacity: 20,000pcs per month
Advantage:
* Extremely long life, up to 2000cycles at 100% DOD, or 6000cycles at 25% DOD
* Super light weight, 2.5Kg/pc
* Very safe, never get fired or exploded
* Wide operation temperature range, -20℃～+65℃
* Environment friendly, no lead, no mercury, no cadmium
* Fast charge, 1~3hours full charge
* Flexible in size, custom design available
* Matching charger available
Certificates: CE, UN38.8, MSDS, UL, WORCS
Packaging: 4pcs/ctn, 40ctns/pallet
Shipping: By air, by sea or by express(DHL, UPS, FedEx or TNT)
Items | Standard | Remarks |
Nominal voltage | 12.8V | |
Typical capacity | 20Ah | |
Minimum capacity | 19.5Ah | |
Weight | 2.5±0.1Kg | |
Max. continuous discharge current | 20A | |
Discharge cut-off voltage | 10V | Over discharge protection (recommended value) 9.6-10V |
Charge voltage | 14.6±0.1V | Charge mode: CC/CV |
Charge current | 20A | Use a constant current, constant voltage(CC/CV) lithium-ion (Li+) battery charge controller. |
Inner resistance | ≤100 mΩ | Between positive and negative polar of discharge port |
Operation temperature range | Charge: | 0℃～+45℃ |
Discharge: | -20℃～+65℃ | |
Storage temperature range | 0℃～40℃ at half charged state | Recommended long-term storage temperature is 15~25℃ |
Storage environment humidity | RH: 65±20% | |
Environment humidity | ≤85%RH | |
Shell material | PVC | |
Dimension(L*W*H) | 210*155*45mm |
