SERVICE STANDARDS Specific gravity in fully charged state
(OC) [OF1
1.280 (20) [681
Specific gravity in fully discharged state
(OC) [OF]
1.150 (20) I681
Discharge end voltage V
3 6 V specification
32.0
4 8 V specification
42.5 Sulfuric acid diluted with distilled water
Electrolyte
Distilled (deionized) Water
Fluid t o be spplied Insulation resistance
Mfl
I or more
DISPLAY INDICATION 1.
The display indicates the remaining battery charge level in 1 0 stages. When the remaining charge drops to the set level or below, the indication flashes the warn the timing for charging.
2. When the battery is discharged fully (100 %), the overdischarge alarm function operates as follows:
OVERDISCHARGE ALARM FUNCTION 1.
Material handling with traveling becomes impossible. If simultaneous operation is attempted, priority is given to traveling and material handling is not effected. (For prevention of battery from damage by large current flow)
2. When material handling is attempted, all indicators on the display flash and the buzzer sounds to alarm overdischarge. Note: Material handling operation becomes impossible on the vehicle with chopperless material handling circuit. For thirty seconds after the key switch is turned on, however, material handling operation can be performed.