ACDelco 94RAGM Instruction Sheet

AGM Batteries
New Battery Testing:
When checking the condition of a new battery prior to installation, ACDelco
recommends only measuring open circuit voltage (OCV). ACDelco recommends a
minimum installation OCV of 12.4volts.
1. Batteries that fall below 12.4 volts should be recharged, prior to installation.
2. The battery should be tested with a known, good Digital Volt Ohm Meter
(DVOM).
3. When testing side terminal or top stud batteries, always use Lead (Pb)
terminal adapters. Make sure the terminal adapter makes good contact with
the Lead pad of the battery or inaccurate readings will result. Basic hand
tools may be needed to ensure the terminal is tight.
4. Never use steal bolts/nuts/washers, etc., when testing a side terminal
battery.
5. Never clamp the tester's leads directly to the threads when testing a top stud
battery with a conductance tester.
Charging Instructions:
NOTE: Before charging a battery, visually inspect the battery. If there is any sign of
damage or the battery is broken, replace the battery. If the battery appears to be in
good condition follow the charging instructions below.
 Check the Open Circuit Voltage (OCV).
o Test the battery with a Conductance Tester
 For a new and never installed battery preform a conductance test
to check the safety of the battery for charging.
o Three of the following results may occur: the battery is good, you may
have to charge the battery and retest [you can follow the charging
instructions below], or you may need to replace the battery. [This is on a
battery that has been in service for a period of time.]
INSTRUCTION SHEET