Lithium Iron Phosphate Battery 12V 50Ah
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Lithium Iron Phosphate Battery 12V 50Ah

Lithium Iron Phosphate Battery 12V 50Ah
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

Lithium Iron Phosphate Battery 12V 50Ah
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: 50Ah

Energy

640Wh

Internal Resistance

≤30mΩ

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

20A

Max. Charge Current

50A

Charge Cut-off Voltage

14.6V

Standard Discharge

Continuous Current

50A

Max. Pulse Current

300A

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.)

L198*W166*H170mm

Weight (lbs./kg.)

6.8kg

Terminal

M8

Protocol (optional)

Bluetooth




Specification of BMS board



Voltage

Charging voltage

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

Balance voltage for single cell

3.60±0.05V

Current

Balance current for single cell

116±10mA

Current consumption

≤600μA

Maximal continuous charging current

50A

Maximal continuous Discharging current

50A

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

Over current detection current

300±50A

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

≤50mΩ

Temperature

Operating Temperature Range

-40~+85℃

Storage Temperature Range

-40~+125℃




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