This is the ProTek R/C "Supreme Power" 3S 2200mAh, 35C Lithium Polymer battery pack. This lightweight 35C Li-Poly battery pack was developed specifically as a high quality power source for the ProTek Blue Flame engine heater (PTK-4050). Plus, this light weight battery pack delivers true 35C discharge and 2200mAh capacity, and features a T-Style connector installed on 12awg wire for an ultra low resistance connection, with a 4-pin XH type balance connector, making it an excellent option for compatible helicopters and airplanes!
Unlike most other Lithium Polymer batteries, these batteries can be charged at up to 2 times the rated current, or 2C! If your charger is capable, you can charge these batteries at 4.4A!
Supreme Power 35C
|Blue Flame (PTK-4050)
|Number of Cells
|34.8 x 110 x 23mm
|Maximum Charge Rate
- (1) ProTek R/C Battery w/T-Style Lead