3M 78697200265 Lithium Polymer 2600mAh 11.1V rechargeable battery

Li-Po Battery f/ MP180 & MP160, 2600mAh, 28.86Wh, 11.1V Always have power for 3M™ Mobile Projector MP160 or MP180. Carry a fully recharged spare battery or two.

- Works with 3M™ Mobile Projectors MP160 and MP180
- Installs easily
- Connects to back of device in DC slot.
- Estimated charge time is 3-hours, longer when in use.
- Provides 2 hours power when fully charged.

If the show must really go on, keep a fully charged spare battery handy for your mobile projector. The lithium polymer battery charges in unit when attached to a traditional AC outlet. Traditional charging time is 3-hours for the MP180 when shut off, faster for the MP160. Both devices will charge while in use, charging time is longer and varies.