Using Battery Charger

Specific Gravity to 27°C (80°F)	Load Status	Open Circuit Voltage
1.260-1.280	100%	12,6 +
1.230-1.250	75%	12,4
1.200-1.220	50%	12,2
1.179-1.190	25%	12,0
1.110-1.130	Discharged	11,7

A battery charger may be used as a booster to start engine.

Do not use battery charger as a booster if a battery has a specific gravity below 1.150.

Disconnect battery ground before you charge batteries in the machine to prevent damage to electrical components.