Generac 0F5180 AAA Rechargeable Battery For HTS Series Transfer Switches. These should be replaced annually with the preventative maintenance.
This is a quantity of 1 (one) battery. The HTS controllers use 3 of them so make sure to change the quantity accordingly.
Controller these fit is listed here: Generac 0F5926 HTS Controller For Transfer Switch
Generac replacement parts will also usually fit the following Generac branded generators: Honeywell, Guardian, Siemens, Carrier, Watchdog, Centurion, & Bryant.
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