1. iHECK BATTERY ELECTROLYTE LEVEL
Check the electrolyte quantity of each cell. Maintenance-Free Battery: ^
If under the lower level, replace the battery (or add distilled water if possible). Check the charging system. Except maintenance-Free Battery: ¡0 ^
If under the lower level, add distilled water.
2. Except Maintenance-Free Battery: CHECK BATTERY SPECIFIC GRAVITY
Check the specific gravity of each cell.
Standard specific gravity: 1.25 -1.29 at 20°C (68°F)
If the specific gravity is less than specification, charge the battery.
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