12V40Ah LiFePO4 Battery

12V40Ah LiFePO4 Battery

Topex Battery Co.,Ltd is one of the best China 12v40ah lifepo4 battery suppliers and manufacturers, welcome to wholesale 12v40ah lifepo4 battery from us. LiFePO4 12V40Ah Battery Applications: UPS back up power supply, Telecommunication Production capacity: 15,000pcs per month Advantage: *...

Product Details

Topex Battery Co.,Ltd is one of the best China 12v40ah lifepo4 battery suppliers and manufacturers, welcome to wholesale 12v40ah lifepo4 battery from us.

LiFePO4 12V40Ah Battery

Applications: UPS back up power supply, Telecommunication

Production capacity: 15,000pcs per month

Advantage:

* Extremely long life, up to 2000cycles at 100% DOD, or 6000cycles at 25% DOD

* Super light weight, 4.8Kg/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: 2pcs/ctn, 40ctns/pallet

Shipping: By air, by sea or by express(DHL, UPS, FedEx or TNT)

Items

Standard

Comments

Nominal voltage

12.8V


Typical capacity

40Ah

At 0.2C discharge rate

Minimum capacity

39.5Ah

Weight

4.8±0.1Kg


Max. continuous discharge current

20A


Over current protection

60A

20ms

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

≤50 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



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