Doug,
I wanted to discuss batteries with you. I am wearing my cup so kick away.
The problem with cement and batteries was a real problem prior to 1967,
according to this expert, but it is not a problem today.
PROTECT YOUR BOAT BATTERIES THIS WINTER
DieHard’s Winterizing Program for Marine Batteries
By Captain DieHard
When the cold winds blow, do you think about your boat batteries? You’d
better, say the experts at DieHard marine batteries, or your cranking and
deep cycle batteries may die premature deaths. When the calendar and cold
fronts tell you the worst is yet to come, the operable word is “winterize.”
Here is Capt. DieHard’s step-by-step battery winterizing program for marine
cranking and deep cycle batteries. Wear old clothes because you’ll be
working close to battery acid, which can burn a hole in clothing. Protect
your eyes. For safety’s sake, mix a solution of baking soda and water
(50-50) and keep it nearby so you can use it to neutralize any acid spills.
1.. Disconnect your marine batteries and remove them from the boat and
from the elements.
2.. Inspect the cables and connectors. Repair or replace them now, if
necessary, not in the spring when the fish are biting and repair shops are
busy.
3.. Clean and brush the cable connectors with a wire brush, removing the
crusty, corrosion build-up. Coat the connectors with white grease to help
maintain good contact between the connectors and batteries.
4.. Wire brush the battery posts to remove the white, crusty material.
Coat the terminals with white grease or Vaseline to help ward off the
effects of corrosion.
5.. With a disposable rag, wipe the crud, dirt and grit from the battery
cases. Dispose of this rag.
6.. Dip another rag into a neutralizing solution of baking soda and water,
half-and-half. Wring out the excess fluid and wipe down the battery cases.
7.. Check the battery acid levels. Add distilled water or de-ionized
water, as required, to bring electrolyte levels to within one-eighth of an
inch of the bottom of the vent well, or one-fourth of an inch from the
bottom if the battery is discharged. Don’t overfill, or sulfuric acid will
want to escape out of the vents. Don’t use tap water or well water. They may
contain chlorine, iron or salts that will harm the battery.
8.. Recharge your batteries. Wear goggles and old clothes. Do not
overcharge. Excessive overcharging causes loss of electrolyte and the
interior plates to shed their active material, reducing capacity. Never
charge a frozen battery. Always charge in a well-ventilated area.
9.. Cold weather charging requirements make a strong recommendation for
the use of a “smart” battery charger such as the DieHard 71320 shelf model.
This charger is equipped with a microprocessor capable of recharging each
battery according to its own particular needs. On its “automatic” setting,
this charger will charge each battery in optimal time then revert to a 2-amp
“maintenance” setting, keeping the battery warm and fully-charged.
10.. Store batteries in a cool, dry, and well-ventilated place, far away
from the furnace. Make sure they’re out of reach from kids and pets. A
temperature of about 50 degrees is ideal. Your garage is fine for storage as
long as the temperature inside doesn’t dip below freezing. A frozen battery
is a dead battery. Never try to charge a frozen battery.
11.. While your batteries are stored, they’ll slowly lose their charge.
Check them monthly. Restore water levels then bring the batteries up to a
full charge if needed. A charged battery lasts longer than a battery in a
discharged state.
If you have maintenance-free gel cell batteries the winterizing routine is
the same except with a sealed case you cannot add more electrolyte. It’s
especially important, therefore, that you not overcharge a gel cell battery
or charge it too quickly. If you do, the gel in the battery can heat up and
will have a tendency to dry out, shrink and pull away from the lead plates.
One of the most asked questions about battery storage is, “Can I store my
batteries on cement?” The answer is, “Yes.” Before 1967, storing batteries
on cement was a potential problem because battery cases usually were made of
hard rubber. Batteries didn’t hold a charge as long back then, and the cold
cement often helped freeze the electrolyte. Also, battery sealing was
relatively poor. Acid leaks were common in those old batteries, and many
cement floors showed the effects of such leaks. In that year DieHard
introduced the heat-sealed, polypropylene battery case and cover that have
raised battery capacity and reduced the potential for leakage. A word of
caution, though: If your vent caps are not tight or if you overfill your
cells, liquid acid may work its way out through the vent caps.
If you have any questions at all about what to do with your batteries, stop
in at your nearest Sears Auto Center and get some answers, or write me:
Capt. DieHard, Sears, Roebuck and Co.,
Sears Automotive Group
3333 Beverly Road,
BC-103B, Hoffman Estates, IL 60179.
# # #
10/26/98
"Doug Kanter" wrote in message
...
"Harry Krause" wrote in message
...
E. Take the battery out of your boat and don't worry about the bilge
pump. Charge the battery, store it in your basement, and check its charge
once a month.
And, if someone tells you it's bad to store the battery on a cement floor,
kick that person in the balls immediately. When he recovers and is
breathing again, kick him again. Keep doing this until he leaves. People
who spread this silly rumor need to be dealt with harshly until they're
afraid to discuss batteries ever again.