3. When the LED on the charger changes from red to green, keep charging for an
additional 30 minutes to allow the battery to be fully charged.
4. Pull out the off-board charger from the power outlet before unplugging from the
charging port of the control panel.
5. Please charge the battery in an appropriate temperature. The recommended
ambient temperature for charging is between 5°C to -40°C.
Charging the Batteries Off Chair
Should the need arise to recharge the batteries off chair, remove the batteries for the
battery tube and plug the charger directly into the battery.
Over-discharge Protector
The lithium battery will be permanently damaged if the battery’s capacity has been
completely discharged. Therefore, the wheelchair is equipped with an over-discharge
protector. When the lithium battery is running low, the protector will cut off the circuit
automatically and the controller will stop working.
When the lowest level red LED light on the battery level indicator flashes, it
means that the batteries need to be charged very soon.
When there is no red LED light on battery level indicator, it means that the
batteries must be charged within 2 hours. If not, the battery may be
permanently damaged.
The charging time after over-discharge takes 10-12 hours.
When the lowest level red
LED light on the battery
level indicator flashes, it
means that the batteries need
to be charged.
C
AUTION - Do not allow the acidic substance inside the battery to
come into contact with your skin, clothes or other items. The
substance is extremely hazardous and may cause serious burn.
If you come in contact, immediately flush your skin with cold water and
seek medical attention.
21
