SPIRIT Battery Plus
Chemistry
Capacity
Rated Voltage
Cut-off Voltage
Full Charged Voltage
Charging Time
Battery Life
Dimension (L×W×H)
Weight
Recommended Charging
Temperature
Recommended Discharging
Temperature
External Battery Requirement
Type
Rated Voltage
Minimum Voltage
Maximum Voltage
Minimum Continuous
Discharge Current
Internal Resistance
Lithium-ion polymer battery
1276 Wh / 28 Ah
45.6 V
33.6 V
52.2 V
Standard charger: 8.5 Hrs
Fast charger: 3.5 Hrs
500 cycles at 80% DOD
416 × 275 × 202 mm
16.4 × 10.8 × 8 inches
8.7 kg / 19.2 lbs
0°C to 45°C (32˚F to 113˚F)
-10°C to 45°C (14˚F to 113˚F)
Lead-acid Battery or Lithium Battery
48 V
39 V
60 V
28 A
﹤100 mΩ
9