Using Hydrometer To Check Battery Cells (Lead Acid) - Invacare   Storm Arrow Service Manual

FIELD LOAD TEST (FIGURE 1)
FIGURE 1 - FIELD LOAD TEST
USING HYDROMETER TO CHECK
BATTERY CELLS (LEAD ACID)
(FIGURE 2)
WARNING
NEVER smoke or strike a match near the
batteries. If the caps of the battery cells
are removed, NEVER look directly into
them when charging the battery.
The use of rubber gloves and chemical
goggles or face shields is recommended
when working with batteries.
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