- SNAP PAC R-series controllers manufactured after July 1, 2007
- SNAP PAC S-series controllers with serial numbers 625654 and higher (SNAP-PAC-S1 controllers with serial numbers 625653 and lower use a G4BATT32.)
- SNAP PAC EB Ethernet brains
- SNAP PAC SB serial brains
Normally you will not need to replace this battery. If you do, see replacement instructions in form 1910, Replacing the SNAP PAC Rechargeable Battery.