ProTek R/C 2300mAh LiPo RX packs
New for the ProTek R/C brand are these 2 Lithium Polymer 2-cell receiver battery pack with 2300mAh of capacity and a true 8C constant discharge rate. These super light weight Li-Poly battery is designed to power the electronics of 1/10th & 1/8th scale gas powered race cars and are available in both square and stick pack configurations. These packs are built with a lexan plastic shell around the outside of the battery, and then covered in blue heat shrink. The lexan shell is designed to protect the battery cells while in the vehicle, for longer life.
Source: ProTek [amainhobbies.com]