Lithium-Ion 44.8V 40Ah 14S12P Golf Cart Battery
  • Lithium-Ion 44.8V 40Ah 14S12P Golf Cart Battery
  • Lithium-Ion 44.8V 40Ah 14S12P Golf Cart Battery
  • Lithium-Ion 44.8V 40Ah 14S12P Golf Cart Battery
Electrical Specifications
Nominal Voltage44.8v
Nominal Capacity40ah
Energy1792wh
Internal Resistance≤50mΩ
Self Discharge<1% Per Month
Series and Parallel14S12P
Cycle life2000
Mechanical Specifications
CellsIFR26650-3600mAh
Dimensions (L x W x H)577*187*143MM
Weight21KG
Terminal威浦:WF20K4Z , 4PIN
Case MaterialSPCC
IP RatingIP42
Discharge Specification
Discharge Current15A
Max Continuous Discharge Current40A
BMS Overdischarge Protection Current50A
Overdischarge Protection Voltage40V
Overdischarge Recovery Voltage48V
Short Circuit Protectionyes
Charge Specifications
Charge Current15A
Max Charge Current40A
Charge Voltage51.1V
Overcharge Protection Voltage60V
Overcharge Recovery Voltage57.6V
Equalization Turn-on Voltage56V
Temperature Specification
Discharge Temperature-20-60℃
Charge Temperature0-45℃
Storage Temperature-5-45℃
BMS Over Temperature Protection65±5℃
BMS Over Temperature Protection Recovery55±5℃
Communication
CommunicationRS485
  
  
Compliance Specification
Certification/

Charging SOC curve

Lithium-Ion 44.8V 40Ah 14S12P Golf Cart Battery

Discharge SOC curve

Lithium-Ion 44.8V 40Ah 14S12P Golf Cart Battery

20A charging current curve

Lithium-Ion 44.8V 40Ah 14S12P Golf Cart Battery

40A discharge current curve

Lithium-Ion 44.8V 40Ah 14S12P Golf Cart Battery

2D Drawing

Lithium-Ion 44.8V 40Ah 14S12P Golf Cart Battery

Different DOD cycle life diagram(+1C/-0.5C@25℃)

Lithium-Ion 44.8V 40Ah 14S12P Golf Cart Battery

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