Lithium Battery – LFP 12.8 50 – 50Ah

250.00 inc. VAT

LiFePO4 lithium iron batteries are widely used in industrial, residential, commercial and private applications. The maintenance-free construction and advanced design features make this lithium series the definitive choice for a wide variety of markets. Such as solar and renewable energy storage, electric vehicle, golf cart and industrial equipment, floor machines, forklifts, aerial lifts, and robotics; marine, RV, and no-idle solution; MobilityandMedical Equipment; Telecom, Broadband and CableTV; UPSsystems.



Battery Specifications

Battery type-Chemistry  LiFePO4  Voltage Window  10.8-14.4V
Nominal Voltage  12.8V  Recommend Charge  14V
Nominal Capacity  50Ah  Max Charge Voltage  14.6V
Energy Density  640Wh  Recommend Charge Current  10A
Dimensions(LxWxH)  229*138*217mm  Max Continuous Current  50A
Weight  6KGS  Recommend Discharge Voltage  11.2V
Terminal Type  M6  Max Discharging Voltage  10.8V
Terminal Torque  7.5NM  Max Continuous Discharge Current  50A
Case Material  ABS  Peak Discharge Current  100A/3S
BMS build-in  Yes  Cycle Life(0.2C, 25°C@80% DOD)  6000 Cycles
AH Efficiency – round trip  >98%  Discharge Temperature  (- 20 to 55)°C
Self Discharge per Month  <3%  Charge Temperature  ( 0 to 55)°C
Max in Parallel  4 PCS  Storage Temperature  (- 20 to 45)°C
Max in Series  4 PCS  Heating Function  Optional
LCD Screen  Optional  Bluetooth(App)  Optional

BMS Characteristics

Primary Charging Protection  Current: 55A Delay Time:  20s
Second Charging Protection  Current: 100A  Delay Time:  2~3s
Primary Discharging Protection  Current: 55A  Delay Time:  30s
Second Discharging Protection  Current: 100A  Delay Time:  2~3s
Over Charge Voltage Protection  Voltage:14.8V  Delay Time:  1~2s
Over Discharge Voltage Protection  Voltage:10V  Delay Time:  1~2s
 Temperature Protection  PCB  Temperature≥95
Communication Port  No

Constant Current Discharge Data (Amperes @ 25°)

Discharge Time  1h  2h  3h  4h  5h  10h  20h
Cut off voltage (10.8V)  50A  25A  16.7A  12.5A  10A  5A  2.5A

Constant Power Discharge Data (Watts @ 25°C)

Discharge Time  1h  2h  3h 4h  5h  10h  20h
Cut off voltage (10.8V)  640W  320W  213.3W  160W  128W  64W 32W

Note 1: Please always refer to the latest edition of our technical manual that published on our website to ensure safe and efficient operation.
Note 2: When make parallel connection, please full discharge batteries, then recharge after parallel connected; when series connect, pleasekeep batteries with same remain capacity.
Note 3: Parallel connection is only for longer backup time, not for larger output power.


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