Battery Recharging

BATTERY RECHARGING [L3]

WARNING:
- Keep all flames away from the battery, otherwise evaporated gas from the battery fluid may catch fire, and cause serious injury.
- Remove the battery filler caps when recharging to prevent battery deformation or damage.

CAUTION: Do not quick charge for more than 30 min. It will damage the battery.

1. Remove the battery and then place it in a pan of water.




2. Connect a battery charger to the battery and adjust the charging current as follows.
Battery slow charge current
50D20L (40): 4.0-5.0 A
80D26L (55): 5.5-6.5 A

Battery quick charge current [30 min.]
50D20L (40):25 A
80D26L (55):35 A

3. After the battery is recharged, verify that the voltage is within the specification and remains at the same value for 1 h or more after the recharging was completed.
- If not within the specification, replace the battery.

Standard voltage
12.4 V or more