12.8V 39.6AH 4S11P Medical Battery
  • 12.8V 39.6AH 4S11P Medical Battery
  • 12.8V 39.6AH 4S11P Medical Battery
  • 12.8V 39.6AH 4S11P Medical Battery
Electrical Specifications
Nominal Voltage 12.8V
Nominal Voltage 39.6Ah
Energy 506.88WH
Internal Resistance ≤30mΩ
Self Discharge <1% Per Month
Series and Parallel /
Mechanical Specifications
Dimensions (L x W x H) 320*150*70mm
Weight 4.2KG
Terminal XT60-Female
Case Material PVC
IP Rating IP42
Cells 26650 – LiFePO4
Discharge Specification
Max Continuous Discharge Current 25A
Max Instantaneous Discharge Current 39A≤5S
BMS Discharge Protection Current 40A
Overdischarge Protection Voltage 8.8V
Overdischarge Recovery Voltage 10V
Short Circuit Protection 600uS
Charge Specifications
Charge Current 7.92A
Max Charge Current 20A
Charge Voltage 14.6V
Overcharge Protection Voltage 14.72V
Overcharge Recovery Voltage 13.6V
Equalization Turn-on Voltage 13.6V
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
CommunicationRS485
  
  
Compliance Specification
CertificationUN38.3

Charging SOC Curve

12.8V 39.6AH 4S11P Medical Battery

Discharge SOC Graph

12.8V 39.6AH 4S11P Medical Battery

Maximum Charge Current Curve

12.8V 39.6AH 4S11P Medical Battery

Maximum Discharge Current Curve

12.8V 39.6AH 4S11P Medical Battery

Different DOD cycle life diagram (1C charge 0.5C discharge @25℃)

12.8V 39.6AH 4S11P Medical Battery

2D Drawing

12.8V 39.6AH 4S11P Medical Battery

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