Stockchaser IS12
Page 1
6
NOTICE:
Automotive batteries should never be used for "deep cycle" application, as their
useful life will be very short.
Install surge arrestors on incoming AC power lines. Surge arrestors will help protect
electrical/electronic components in the charger and vehicle from all but direct or “close
proximity” lightning strikes.
Damaged or corroded battery terminals should be replaced or cleaned as necessary. Failure to
do so may cause overheating during operation.
Do not attempt to recharge batteries with a charger not designed for your vehicle.
Only trained technicians should service the IS-12 charger. Contact your Columbia Dealer for
assistance.
BATTERY CLEANING
Acid-soaked debris on the battery terminal connections will cause current leakage, reduces
battery efficiency, and battery life.
Hose wash battery terminal connections periodically with clean low-pressure water to keep them
free of acid spillage, dirt, and other debris. Do not hose wash electronic controllers, switches,
solenoids and other electrical control devices. Cover as necessary to prevent splashing. Clean
battery terminal connections with baking soda (sodium bicarbonate) and water solution. Mix 5
teaspoons baking soda per quart of water. Use a stiff bristle brush, rinse with clean water and
dry with a clean cloth. Torque connections to 100 in. lbs
NOTICE
: The following information does NOT apply to sealed batteries.
1. Check the electrolyte level on new batteries before they are put into service, and, at a
minimum, once a week thereafter. Water use increases as batteries age. If the vehicle is
equipped with a Single Point Battery Watering System see the information on this in this
section.
2. Never allow the electrolyte level (A) to fall below the top of the plates (C). If the plates are
exposed, add only enough to cover the plates before charging.
3. After batteries are fully charged, fill cells to just below the bottom of the cell vents (B),
approximately 1/8” to 1/4”. Electrolyte level should not touch the bottom of the cell vents.
4. Do not overfill batteries. Electrolyte expands and can overflow during charging. Water added
to replace the spillage dilutes the electrolyte and reduces its specific gravity.
