Glacier 3600mAh 2S 7.4V LiPo Receiver Battery SMA or notches in bearings after

or notches in bearings after a period of use

86 5822 24

this motor provides excellent performance

31 6124 13

Here are the specifications of the motor:

Glacier 3600mAh 2S 7.4V LiPo Receiver Battery SMA or notches in bearings afterRead shipping regulations before buying lithium polymer batteries. USA customers: All types of Lithium ion batteries, such as LiPo, LiFe, A123, LiHV, etc. can only be shipped by ground. Any selection of other shipping methods, such as UPS Next Day Air, will be downgraded to ground by our shipping department without further notice. The difference in shipping cost will be refunded after your package is dispatched. International customers: Due to