157
16.3 Overview of the battery
4
1
2
3
Carrying handle
Charging and discharging port
Pressure relief valve
Power display
5
Lithium battery
16.4 Battery compartment and replacement
16 MOTOR, BATTERY, BATTERY CHARGER
4
1
2
3
5
1
2
3
The positioning screw
The positioning bracket
The battery
1
2
3