Shenzhen Elite New Energy Co., Ltd. 86-755-84862035
50Ah 12V LiFePO4 Battery Solar LED Light Lithium Rechargeable Battery

50Ah 12V LiFePO4 Battery Solar LED Light Lithium Rechargeable Battery

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    50Ah 12V LiFePO4 Battery


    32700 Cell 12V LiFePO4 Battery


    12V 50Ah Lithium Rechargeable Battery

  • Rated Capacity
    12.8 Volts
  • Reted Voltage
    50 Amp Hours
  • Retention Rate
    ≥80% After 2000 Cycles
  • Application
    Solar Street Light, Trolling Motor
  • Self-discharge Rate
    ≤3% Per Month
  • Container Material
    ABS Plastic Case
  • Terminal
  • Trademark
    Elite Or OEM
  • BMS
  • Transport Package
    Carton/ Pallet
  • Place of Origin
  • Brand Name
  • Certification
    CE, UL, MSDS, UN38.3, CB
  • Model Number
    12V 50Ah
  • Minimum Order Quantity
    1 PCS
  • Price
  • Packaging Details
    Carton box with pallet
  • Delivery Time
    30 Days
  • Payment Terms
    L/C, D/A, D/P, T/T, Western Union, MoneyGram,Paypal
  • Supply Ability
    10000 PCS/Month

50Ah 12V LiFePO4 Battery Solar LED Light Lithium Rechargeable Battery

50Ah 12V LiFePO4 Battery Solar LED Light Lithium Rechargeable Battery
12.8V 50ah LiFePO4 Battery Solar LED Light Lithium Rechargeable Battery


* High energy density
* High voltage
* No pollution
* Long cycle life
* No memory effect
* Low self-discharge rate
* High-rate charge / discharge


Main Applications OF Lithium Rechargeable Battery:

1. Large-scale electric vehicles: electric bus, electric car, E-Tour Car
2. Light electric car: e-bike, e-scooter,e-motorcycle, electric golf cart, e-wheelchair
3. E-tool: electric drill, electric saw, lawn mower and so on
4. Remote control cars, electric boat, aircraft, toys
5. Solar and wind power generation energy storage devices, solar systems, Telecom base Station
6. Small medical equipment and portable equipment

7. RV,Camping car and yacht
8. Solar enegery lights, bicycle lights, LED lights, bright flashlight, solar street lights


Battery Cell Parameters:

Cell type 32700
Nominal voltage(V) 3.2
Nominal capacity(Ah) 6Ah
Internal resistance(mΩ) ≤0.4
Continuous discharge current(C) 1
Max. instantaneous discharge current 10S(C) 3
Standard charge current(C) 0.5
Fast charge current(C) 1
Charging temperature(ºC) 0~45
Discharge temperature(ºC) -20~55
Storage humidity range(RH) ≤85%

Battery System Parameters:


Nominal voltage(V) 12.8 4S
Nominal capacity(Ah) 50 9P
Working voltage(V) 10~14.6  
Charging time(h) 3~6  
Energy capacity of battery(Wh) 1280 25°C (100% DOD @ 1C rate)
960 -20°C (100% DOD @ 1C rate)
Charging current(A) 50  
Peak discharge current(A) 150  
Rated discharge current(A) 50  
Charge cut-off voltage(V) 14.6  
Discharge cut-off voltage(V) 10  
Self-discharge ≤3% monthly at 25ºC
Working temperature(ºC) -20~55  
Storage Temperature(ºC) 0~45  
Cycle life(times) ≥2000  
Battery Pack Weight(kg) ≤8  
Dimensions(mm) 198*166*170

ABS Plastic Case


BMS Protection 


Single cell overcharge protection
Single cell overdischarge protection
Charge overcurrent protection
Discharge overcurrent protection
Short circuit protection
Charging high temperature protection
Charging high temperature recovery
Charging low temperature protection
Charging low temperature recovery
Discharging high temperature protection
Discharging high temperature recovery
Discharging low temperature protection
Discharging low temperature recovery


50Ah 12V LiFePO4 Battery Solar LED Light Lithium Rechargeable Battery 0

Battery Image

50Ah 12V LiFePO4 Battery Solar LED Light Lithium Rechargeable Battery 1

Description : 123454321
1: 1C continuous discharge rate
2: 2C long pulse discharge rate
3: 3C peak discharge rate
4: Support 4 pieces in serials connection , up to 51.2V
54: Ingress protection class : IP 54
3: Warranty: 3 years
2: Support 2 pieces in parallels connection
1: All in 1 package.

Function of LiFePO4 Battery


Self-heated Function

To relieve winter range anxiety in some freezing environment, the BMS can bring with self heating function. Resistance heating rapidly warms the inside of battery. Start heating temperature:≤0°C. Stop heating temperature:≥10°C. Can improve battery charge / discharge performance.


Bluetooth Function

LiFePO4 technology offers high-powered cell performance compatible with lots of lithium-ion application to deliver more power and extend long life. Also built with bluetooth function allow you to read battery status freely anytime.

50Ah 12V LiFePO4 Battery Solar LED Light Lithium Rechargeable Battery 2


Storage and Transportation of LiFePO4 Battery 12.8V 50Ah

· Based on the character of cell, proper environment for transportation of LiFePO4 battery pack need to be created to protect the battery.

· During transportation,50% SOC must be kept to ensure that short circuit, appearance of liquid in the battery or immersion of battery in liquid never occur.

· Battery should be kept at -20℃~45℃ in warehouse where it’s dry, clean and well-ventilated.

· During loading of battery, attention must be paid against dropping, turning over and serious stacking.

Warnings and Tips of LiFePO4 Battery 12.8V 50Ah

In order to prevent the battery leaking, getting hot and exploding, please pay attention to preventing measure as following:


· Never throw the battery into water, keep it under dry, shady and cool circumstance when not use.

· Never upside down the positive and negative.

· Never connect the positive and negative of battery with metal.

· Never ship or store the battery together with metal

· Never knock, throw or trample the battery.

· Never cut through the battery with nail or other edge tool.


· Never use or keep the battery under the high temperature. Otherwise it will cause battery heat, get into fire or lose some function and reduce the life. The proposed temperature for long-term storage is 10-45℃.

· Never throw the battery into fire or heating machine to avoid fire, explosion and environment pollution; scrap battery should be returned to the supplier and handled by the recycle station.

· Never use the battery under strong static and strong magnetic field, otherwise it will destroy the protecting device.

· If battery leaked, the electrolyte get into eyes, please don’t knead, please wash eyes by water and send to hospital. Otherwise it will hurt eyes.

· If battery emit peculiar smell, heating, distortion or appear any unconventionality during using, storage or charging process, please take it out from device or charge and stop using.

· Never cut the battery in socket directly; please use the stated charger when charging.

· Check the voltage of battery and relevant connectors before using the battery. It can’t be used until everything turns out to be normal.

· Prior to charging, fully check the insulativity, physical condition and ageing status, since breakage and ageing are never allowed; the pack voltage must not be less than the cutoff voltage, if not, it’s abnormal and that battery needs to be labeled. The user should contact our Customer Service Dept and it can’t be charged until repaired by our staff.

· The battery should be stored in full SOC. It needs to be charged once if out of use for as long as half a year.

· Clean the dirty electrode, if any, with a clean dry cloth, or poor contact or operation failure may occur.