12V 40Ah LiFePO4 Battery With Case

  • Description
Product Detail

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

LiFePO4 12V40Ah Battery Portable Power Supply

Applications:

Production capacity: 15,000pcs per month

Input:

* 110V~240V AC Power

* Solar panel

* 12V Car plug

Output:

* 5V1A USB

* 5V2A USB

* 12V Car Plug

Advantage:

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

* Super light weight, 5.5Kg/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: 1pcs/ctn, 40ctns/pallet

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

Items

Parameters

Nominal voltage

12.8V

Typical capacity

40Ah( At 0.2C discharge rate)

Discharge

normal current

=20A

Max continuous current

=50A

cut-off voltage

About 10V

Charge

voltage

14.4±0.2V

current

=10A

Charge mode

CC/CV,please use special lithium charger

Inner resistance

Discharging Inner resistance

=30mO

Operation temperature/ humidity range

Charge

0?~+45?

Discharge

-20?~+60?

When the environment temperature is higher than 45?,please pay attention to ventilation and heat rejection.

humidity

RH=85%, When the environment humidity is higher than 85%,please pay attention to protect

Operation temperature/ humidity range

temperature

0?~40?(Capacity 80%)Recommended long-term storage temperature is 15~25?

humidity

RH=50%,Easily oxidized components note sealed

Protection function

Over charge protection?Over discharge protection?Over current protection?Temperature protection?Balanced function

Shell material

PVC

Weight

5.4±0.1kg(Battery with case)

Size(L*W*H)

L259mm x W201mm x H114mm(Case)

212mm *150mm *93mm(Battery)

Cycle

Standard charge at 0.2C(A), rest 0.5~1 h,discharge at 0.2C to cut off voltage,rest 0.5~1h,repeat the above steps until 1500 cycles.( capacity retention rate=80%)

Matching charger:


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