48V 7Ah 15S2P Off-grid Solar Battery
  • 48V 7Ah 15S2P Off-grid Solar Battery
  • 48V 7Ah 15S2P Off-grid Solar Battery
  • 48V 7Ah 15S2P Off-grid Solar Battery
Electrical Specifications
Nominal Voltage48V
Nominal Voltage7Ah
Energy336Wh
Internal Resistance≤220mΩ
Self Discharge<1% Per Month
Series and Parallel/
Mechanical Specifications
Dimensions (L x W x H)166*175*77MM
Weight2.8KG
TerminalLeader
Case MaterialPVC
IP Rating/
Cells26650 – LiFePO4
Discharge Specification
Max Continuous Discharge Current10A
Max Instantaneous Discharge Current30A/1S
BMS Discharge Protection Current40A
Overdischarge Protection Voltage31.5V
Overdischarge Recovery Voltage34.5V
Short Circuit Protection800uS
Charge Specifications
Charge Current1.4A
Max Charge Current3.5A
Charge Voltage55.5V
Overcharge Protection Voltage56.25V
Overcharge Recovery Voltage54V
Equalization Turn-on Voltage/
Temperature Specification
Discharge Temperature-20-60℃
Charge Temperature10-55℃
Storage Temperature-40 ~85℃
BMS Over Temperature Protection65±5℃
BMS Over Temperature Protection Recovery55±5℃
Communication
Communication/
  
  
Compliance Specification
CertificationUN38.3

Graph of maximum current discharge at different temperatures

48V 7Ah 15S2P Off-grid Solar Battery

Graph of 1C charging at different temperatures

48V 7Ah 15S2P Off-grid Solar Battery

Cycle life diagram of 0.5C charging and 1C discharging at 25 ℃ for different DODs

48V 7Ah 15S2P Off-grid Solar Battery

2D Drawing

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