TM 5-6675-328-14
7-6.
OPERATION UNDER USUAL CONDITIONS.
7-6.1
Battery Pre-Charging Checks and Test.
WARNING
• Charging batteries generate explosive mixtures. Do not charge batteries where flames or other ignition sources
may occur. Use in a well ventilated area. Be extra cautious to reduce the risk of dropping a metal tool onto the
battery. A metal tool could short-circuit the battery terminals and cause an explosion. Death or injury can result.
• Remove personal metal items such as rings, bracelets, and watches when working with a lead-acid battery.
These items can cause a short-circuit that will result in a severe burn.
• Caustic Chemicals in Batteries: Use rubber gloves, apron, and face shield to avoid burns. If chemicals get on
skin, clothes, or equipment, wash immediately with water. If chemicals get in your eyes, flush thoroughly with
water and get medical help immediately.
• Use charger for charging a lead-acid type battery only. It is not intended to supply power to a low voltage
electrical system other than in an automotive application. Do not use for charging dry-cell batteries as they may
burst and cause injury to personnel.
a.
Check for the leakage of electrolyte around battery case.
b.
Inspect battery case for cracks.
c.
Inspect battery terminals for damage.
d.
Clean battery terminals.
e.
Remove vent caps.
f.
Determine the state-of-charge of the battery or batteries. Refer to TM 9-6140200-15 for lead-acid batteries.
7-7
