Performing An Equalization - Xantrex Truecharge2 Owner's Manual

TC2 204060 Series BattChg Owners Guide.book Page 38 Friday, July 8, 2011 11:44 AM
Equalizing Flooded Batteries

Performing An Equalization

RISK OF EQUIPMENT DAMAGE
• Turn off or disconnect all DC loads on the battery during
equalization.
• Do not equalize if the level of equalization voltage (see note below)
does not comply with the battery manufacturer's recommendation
Failure to follow these instructions can damage the unit and/or
damage other equipment.
NOTE: The voltage applied to the battery during equalization may be above
safe levels for some loads but the absolute maximum is 16 V for 12-volt
chargers and 32 V for 24-volt chargers within operational temperature
range.
EXPLOSION, FIRE, AND BURN HAZARDS
Always wear proper, non-absorbent gloves, complete eye protection, and
clothing protection. Avoid touching your eyes and wiping your forehead
while working near batteries. See following note.
Failure to follow these instructions can result in death or serious
injury.
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NOTE: If battery acid contacts skin or clothing, wash immediately with soap
and water. If acid enters your eye, immediately flood it with running cold
water for at least twenty minutes and get medical attention immediately.
To equalize your batteries:
IMPORTANT: Remember that all connected batteries will undergo the
equalization. If only one bank is intended to undergo equalization then the
other banks must be disconnected prior to equalization.
1. Check the battery electrolyte level. If necessary, refill with distilled
water only. All the cells should have similar electrolyte levels. If the
levels are widely different, it will influence the relative concentration
of acid, thereby affecting the specific gravity measurements. If
distilled water is added, batteries must undergo a complete charge
cycle.
2. Program or initiate an equalize cycle. Equalization will begin if all
banks are in either float or rest mode.
IMPORTANT: If equalization is programmed prior to float or rest mode,
the Equalize LED will flash and equalization will start prior to reaching
float or rest mode.
Truecharge2 Series Battery Charger Owner's Guide