Description: This high discharge LiIon is great for anything R/C, robotic and any other portable application. For the price and quality, this is an excellent choice for anything that requires a small battery with a lot of punch. The voltage is low enough not to tax your regulating circuits, and the discharge rate is high enough to accommodate a lot of electronics and a few small motors.
The battery has an output of 7.4V storing 1800mAh of charge. A compatible charger is listed as: http://www.cutedigi.com/product_info.php?cPath=243_317&products_id=4485.Features:
Dimensions: 2.0 x 1.25 x 0.75”