12.8V 13.2Ah 4S4P Off-grid Solar Battery
  • 12.8V 13.2Ah 4S4P Off-grid Solar Battery
  • 12.8V 13.2Ah 4S4P Off-grid Solar Battery
  • 12.8V 13.2Ah 4S4P Off-grid Solar Battery
Electrical Specifications
Nominal Voltage12.8V
Nominal Capacity13.2Ah
Energy168.96Wh
Internal Resistance≤65mΩ
Self Discharge<1% Per Month
Series and Parallel/
Mechanical Specifications
Dimensions (L x W x H) 147*108*58mm
Weight 1.53Kg
Terminal TE-1-1123722-2
Case Material PVC
IP Rating /
Cells 26650 – LiFePO4
Discharge Specification
Max Continuous Discharge Current 8A
Max Instantaneous Discharge Current /
BMS Discharge Protection Current 25A
Overdischarge Protection Voltage 8V
Overdischarge Recovery Voltage 9.2V
Short Circuit Protection 550uS
Charge Specifications
Charge Current 2.64A
Max Charge Current 8A
Charge Voltage 14.4V
Overcharge Protection Voltage 15.6V
Overcharge Recovery Voltage 15.2V
Equalization Turn-on Voltage 14.6V
Temperature Specification
Discharge Temperature -20-60℃
Charge Temperature 10-55℃
Storage Temperature -40 ~85℃
BMS Over Temperature Protection 65±5℃
BMS Over Temperature Protection Recovery 55±5℃
Communication
CommunicationI2C
  
  
Compliance Specification
CertificationUN38.3

1C discharge curve at different temperatures

12.8V 13.2Ah 4S4P Off-grid Solar Battery

1C charging curve at different temperatures

12.8V 13.2Ah 4S4P Off-grid Solar Battery

Cycle life curve of different DOD, at 0.5C charging 1C discharging at 25℃

2D Drawing

12.8V 13.2Ah 4S4P Off-grid Solar Battery

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    PLB focus on providing lithium ion batteries and 26650 cells and packs, welcome to inquiry.