12.8V 50Ah 4S1P lithium battery
  • 12.8V 50Ah 4S1P lithium battery
  • 12.8V 50Ah 4S1P lithium battery
  • 12.8V 50Ah 4S1P lithium battery
Electrical Specifications
Nominal Voltage 12.8V
Nominal Voltage 50Ah
Energy 640Wh
Internal Resistance 70MΩ
Self Discharge <1% Per Month
Series and Parallel Support 4 batteries in series
Mechanical Specifications
Dimensions (L x W x H) 229*138*185mm
Weight 6Kg
Terminal M8 Nut
Case Material ABS+PC
IP Rating IP65
Cells LiFePO4 Prismatic
Discharge Specification
Max Continuous Discharge Current 50A
Max Instantaneous Discharge Current /
BMS Discharge Protection Current /
Over Discharge Protection Voltage 8.4V
Over Discharge Recovery Voltage 9.2V
Short Circuit Protection 600±200uS
Charge Specifications
Charge Current 10A
Max Charge Current 50A
Charge Voltage 14.6V
Overcharge Protection Voltage 15V
Overcharge Recovery Voltage 14.4V
Equalization Turn-on Voltage 14.4V
Temperature Specification
Discharge Temperature -20-60℃
Charge Temperature 0-45℃
Storage Temperature -5-45℃
BMS Over Temperature Protection 65±5℃
BMS Over Temperature Protection Recovery 55±5℃
Communication
Communication /
   
   
Compliance Specification
Certification UN38.3

1C discharge curves at different temperatures

12.8V 50Ah 4S1P lithium battery

1C charge curves at different temperatures

12.8V 50Ah 4S1P lithium battery

Cycle curve at diferent DOD (+1C/-0.5C,@25℃)

12.8V 50Ah 4S1P lithium battery

2D Drawing

2D Drawing

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