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13 cze 2008 · exrench gives good advice. There is no reason to replace the batteries if they are still good, but are you sure they are "good"? The best way to find out is a specific gravity test, which you can easily do yourself with a simple $5 battery hygrometer, available at most places where auto parts and accessories are sold.
4 lip 2015 · Every indication I have received from Interstate is that the correct charge voltages for their GC2 series of batteries is: Bulk 7.23 volts in a dual 6 volt arrangement 14.46. Absorption 7.65 volts in a dual 6 volt arrangement 15.3. Float 6.7 volts in a dual 6 volt arrangement 13.4.
CHARGING INSTRUCTIONS: Following is the charging recommendation and charging profile using 2 stage chargers for US Battery deep cycle products. *Equalization and float charge modes are not considered to be one of the stages in a charging profile.
For charging, we recommend staying within 00F to120 0F (-18 to 49 C) to avoid charging frozen batteries at low temperature or going into thermal runaway at high temperature. For discharging, we recommend -200F to 120 0F (-29 to 49 C). Batteries discharged at temperatures below 320F (00C) should be re-charged immediately to avoid freezing.
Typically, charge at C/10 amperes, (where C = the 20 hour capacity of the system express in Ampere Hours) until the battery voltage rises to 2.583 Volts per cell (i.e. 7.75 volts for a 6V battery). Hold this voltage constant for 2 to 4 hours, and stop charging.
The high charge efficiency design also meets new California Energy Commission regulations for combined charger/battery charge efficiency. Click here to download US Battery US2200 XC2 Datasheet PDF. Click here to download US Battery User Manual PDF.
The high charge efficiency design also meets new California Energy Commission regulations for combined charger/battery charge efficiency. And because of U.S. Battery’s unique design and variety of sizes in 6, 8 and 12-volt applications, the FLA batteries offer the most compatibility with the wide range of chargers used in the field.
