12V40Ah LiFePO4 Battery

  • Description
Product Detail

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 mO

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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