IceForce charging and battery life
Updated September 28, 2026
IceForce runs for up to 8 hours on a full charge from its 4000 mAh battery. How long it lasts depends on the speed you use, and cooling mode uses more power.
How do I charge it?
Connect the USB-C cable from the box to a standard 5V/1A USB power source. A full charge takes about 2 hours.
- The + on the display blinks while it’s charging.
- When it’s full, the + stays solid.
Can I use it while it charges?
No. IceForce can’t run while it’s plugged in, so charge it between uses. After you unplug it, it’s ready to use after about 5 seconds.
Questions? Email support@wundercool.com or call (833) 993-0569, Monday to Friday, 9:00 am to 5:00 pm.