3200 mAh Li-Ion High Discharge 18650 Rechargeable Battery

New batteries are always good right!?

Works better than original battery.

Everything that i have gotten from powertac has been exceptional. If there have been any issue with a item. They take care of it. The customer service at powertac is just like their products, absolutely top of the line. I don't even look at another brand of flashlights since the first light i bought from them. As long as they are around, they are the only lights i will buy.