Product manual

Galaxy G3G12 / G3G16 - Installation and Hardware Reference Manual
280 Section 8 Troubleshooting
Battery
Galaxy3G uses a battery as backup power for the cache. Should
a power failure occur, the battery enables the cache to hold data
up to 72 hours. The battery recharges during normal Galaxy3G
operation.
In most cases, installing a replacement battery will correct a
marginal or failed condition. The battery is located in the cooling
unit above the controller. Remove the cooling unit for access.
The battery is hot-swappable.
No tools are required for the procedure. See the Maintenance
chapter for instructions on replacing the battery.
Also see “Reconditioning a Battery” .