Generac Power Systems GP Series Owner's Manual page 7

UL 4200A Warning
Remove immediately recycle or dispose of used batteries accord-
ing to local regulations and keep away from children. Do NOT
dispose of batteries in household trash or incinerate.
Even used batteries may cause severe injury or death.
Call a local poison control center for treatment information.
Battery type: CR2032
Battery voltage: 3V
Non-rechargeable batteries are not to be recharged.
Do not force discharge, recharge, disassemble, heat above
104°F or incinerate. Doing so may result in injury due to venting,
leakage or explosion resulting in chemical burns.
Product contains non-replaceable battery.
Owner's Manual for Portable Generator 5