Coast 4 Pack AA Industrial Performance Alkaline Batteries, High-Performance
FEETMOR Rechargeable 7.4V 3000mAh Li-ion Battery (7.4V 3000mAh Battery(1 Pcs))
The battery can operate for 2.5-7 hours at different heating levels.
The battery can operate for 2.5-7 hours at different heating levels.