12V 40Ah LiFePO4 Battery

Product Detail

Topex Battery Co.,Ltd is one of the best China 12v 40ah lifepo4 battery suppliers and manufacturers, welcome to wholesale 12v 40ah lifepo4 battery from us.

LiFePO4 12V20Ah 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