RELIABILITY High Performance Series VR AGM Batteries are specially designed and manufactured to support Critical Industrial Applications. The SPA Range is available from 2.5AH to 250AH capacities in 2V, 6V and 12V versions. The RELIABILITY High Performance Series AAGM Batteries should be charged using constant voltage after the initial limitation of the charge current. Figures 1 and 2 show typical recharge times following various depths of discharge and constant voltage settings of 2.27 and 2.40 volts/cell, respectively, at 20°C ambient temperature.
A higher initial current limit setting will not give a corresponding reduction in charging time.
Chargers using voltage settings of more than 2.27 volts/cell must have a restriction of the charge duration time.