Datapower replace battery

Recently replaced battery on Datapower 7993. IBM part # for the battery is 44X0512 which is $100+. Got CR2 3.0V battery from a local store which is significantly cheap.

Replaced the battery and ran
SSH into datapower

xi50#configure
xi50(config)# show battery
xi50(config)# service battery-installed
xi50(config)# show battery

Restart the DataPower and you will not see the critical alert 'Installed battery is nearing end of life.'