Service-06 Battery Pack Repair - Invacare Scorpius Series Service Manual

Scorpius

2.6 SERVICE-06 Battery Pack Repair

1. Remove the battery pack from the scooter.
2. Turn it around and find the battery pack power socket.
3. Use a multi-meter to measure the battery voltage. The black socket is negative, the red socket is positive.
4. Observe the reading on the multi-meter.
❖ Lithium battery measurement normal range: 19~29 V
❖ Lithium battery measurement outside the normal range: below 19 V, please refer to the following Battery
Failure Instructions.
❖ If the battery voltage is within the normal range, but it cannot be charged, the charger may be faulty. Refer
to SERVICE-06-4 Charger Repair.
Battery Failure Instructions:
Confirm that the connectors are normal. If the lithium battery voltage is below 19 V, please charge the battery.
After charging the battery for 30 minutes, measure again to check if the voltage still is 19 V:
1. If the voltage rises with charge, continue charging until the battery is fully charged.
2. If the voltage remains below 19 V, the lithium battery has been damaged.
3. In this case, refer to SERVICE-06-3 Battery Pack - Battery Removal.
• The minimum voltage of a standard lead-acid battery is 19.2 V.
Battery Pack Wiring Inspection:
1. Remove the battery pack from the scooter.
2. Turn the battery pack over and locate the six screws that hold the shroud.
3. Remove the screws (12 mm, 6 pcs).
4. Remove the shroud and open the battery pack.
5. Remove the battery main cable connector.
6. Then check the rest of the connectors.
❖ After removing the battery main cable connector, please set it aside safely.
❖ For re-installation, please follow the exact reverse sequence.
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Service Manual
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