True Spec DV Extreme 11.1V-5200mAh-135C pack.
This pack is the lowest priced 5200mAh pack on the market using 100% Lithium Cobalt Oxide(LCO) in combination with advanced materials to increase the power/performance. You will not find another pack in this price range with this much power/performance. Packs at a similar price typically use a blend of LCO and LicoMnNio2 which is a cheaper material. This lowers the cost of the packs but also decreases the performance. One way to tell if a pack doesn't use 100% LCO is to check the weight. Packs with 100% LCO will typically have a higher weight.
True mAh +/- 5%: 5200mAh
Voltage: 11.1V
C rate: 135C
Size: 38mm x 47mm x 139mm Hardcase
Weight: 416gr
Wire size: 10AWG
Charge rate: 1C to 5C please note that a higher charge rate will put less mAh into the pack and will reduce cycle life