TM 5-3810-300-24&P-3
7.2 Storage Battery
1. Check the level of the electrolyte regularly. Add water
Many electrical troubles caused by battery failures can
if necessary, but do not overfill. Overfilling can cause
be prevented by systematic battery service. In general,
poor performance or early failure.
the care and maintenance recommendations for storage
batteries are the same today as they have always been.
2. Keep the top of the battery clean. When necessary,
wash with a baking soda solution and rinse with fresh
Battery Safety Precautions
water. Do not allow the soda solution to enter the cells.
When batteries are being charged, an explosive gas
mixture forms beneath the cover of each cell. Part of
3. Inspect the cables, clamps and hold-down bracket
this gas escapes through the holes in the vent plugs and
regularly. Clean and re-apply a coat of grease when
may form an explosive atmosphere around the battery
needed. Replace corroded or damaged parts.
itself if ventilation is poor. This explosive gas may
remain in or around the battery for several hours after it
4. Use the standard battery test as the regular service
has' been charged. Sparks or flames can ignite this gas
test to check the condition of the battery.
causing an internal explosion which could shatter the
battery.
5. Check the electrical system if the battery becomes
discharged repeatedly.
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