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.
Standard
Battery type (5-h rate)
|
Recharge current (A)
|
Quick charge (A/30 min)
|
---|---|---|
55D23L (48)
|
4.5-5.5
|
30
|
80D26L (55)
|
5.5-6.5
|
35
|
GROUP 40R (50)
|
5.0-6.0
|
30
|
3. After the battery is recharged, verify that the voltage is within the specification and remains at the same value 1 h or more after the recharging was stopped.