Representative product form. Final enclosure, connector and labeling follow the approved specification.
Medical & Healthcare
12.8V 20Ah High performance Electric Wheelchair LiFePO4 battery
Rechargeable battery configuration for medical and healthcare equipment. Specifications shown are a reference baseline and can be reviewed for OEM requirements.
Discuss This RequirementReference Specification
Starting point for engineering review
Final specifications, cell selection, BMS limits and compliance documents depend on the confirmed application and order requirements.
Nominal Voltage
12.8V
Nominal Capacity
20Ah
Stored Energy
256Wh
Reserve Capacity
300minutes(@4A)
Internal Resistance
≤50.0mΩ
Self-discharge Rate
<3%/month
Long Term Storage
Charge every 6 months or as soon as OCV ≤25.6V
Maximum Charge Current
20A
Recommended Charge Voltage
14.6V
Balancing Voltage
<14.4V (3.6V/cell)
BMS Charge Cut-off Voltage
<15.6 V (3.9V/cell)
Maximum Continuous Current
20A
Peak Current
32A (3S)
BMS Discharge Cut-Off Current
60 A ± 1 A (31mS)
Build this platform around your equipment.
Start with a reference model or send a completely new specification.