LiFePO4 12V 80Ah Stop-Start Car Batteries
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LiFePO4 12V 80Ah Stop-Start Car Batteries

LiFePO4 12V 80Ah Stop-Start Car Batteries
Longer Cycle Life: Offers up to 20 times longer cycle life and five times longer float/calendar life than lead acid battery, helping to minimize replacement cost and reduce total cost of ownership.

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Product Description

Features of LiFePO4 Battery


Longer Cycle Life: Offers up to 20 times longer cycle life and five times longer float/calendar life than lead acid battery, helping to minimize replacement cost and reduce total cost of ownership.
Lighter Weight: About 40% of the weight of a comparable lead acid battery. A 'drop in' replacement for lead acid batteries.
Higher Power: Delivers twice power of lead acid battery, even high discharge rate, while maintaining high energy capacity.
Wider Temperature Range: -20 C~60 C.
Superior Safety: Lithium Iron Phosphate chemistry eliminates
the risk of explosion or combustion due to high impact, overcharging or short circuit situation.


Increased Flexibility: Modular design enables deployment of up to four batteries in series and max ten batteries in parallel.



Application


Electric vehicles, electric mobility 
Solar/wind energy storage system 
UPS, backup power 
Telecommunication
Medical equipment  
Lighting 




Specification of battery pack





Electrical Characteristics

Nominal Voltage

12.8V

Nominal Capacity

Minimum: 80Ah

Energy

1024Wh

Internal Resistance

5

Cycle Life

>2000 cycles @1C 100%DOD; >3000 cycles @1C 80%DOD;

Months Self Discharge

<3%

Efficiency of Charge

100% @0.5C

Efficiency of Discharge

96~99% @1C

Standard Charge

Charge Voltage

14.4±0.2V

Charge Mode

CC/CV

Recomm.Charge Current

40A

Max. Charge Current

80A

Charge Cut-off Voltage

14.6V

Standard Discharge

Continuous Current

100A

Cold Start Current(CCA)

1200CCA

Discharge Cut-off Voltage

10V

Environmental

Charge Temperature

0 ℃ to 45 ℃ (32F to 113F) @60±25% Relative Humidity

Discharge Temperature

-20 ℃ to 60 ℃ (-4F to 140F) @60±25% Relative Humidity

Storage Temperature

0 ℃ to 40 ℃ (32F to 104F) @60±25% Relative Humidity

Plastic Case

ABS+PC UL V-0 flame resistant

Dimensions (in./mm.)

L280xW178xH188mm

Weight (lbs./kg.)

11.5kg

Terminal




Specification of BMS board



Voltage

Charging voltage

DC:14.4V 3.6V/Cell (CC/CV)

Balance voltage for single cell

Current

Balance current for single cell

Current consumption

600μA

Maximal continuous charging current

100A

Maximal continuous Discharging current

100A

Over charge Protection

Over charge detection voltage

3.75±0.05V

Over charge detection delay time

0.5S—2S

Over charge release voltage

3.6±0.1V

Over discharge protection

Over discharge detection voltage

2.2±0.1V

Over discharge detection delay time

10mS—400mS

Over discharge release voltage

2.7±0.1V

Over current protection

Cold Start Current(CCA)

1200A

Detection delay time 

5ms—60ms

Release condition

Cut load,charge release

Short protection

Detection condition

Exterior short circuit

Detection delay time

200-800us

Release condition

Cut load,charge release

Resistance

Protection circuitry

20mΩ

Temperature

Operating Temperature Range

-40+85℃

Storage Temperature Range

-40+125℃



































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