ENGPOW high-end lithium polymer batteries used in batteries are professional manufacturers of a new export A brand batteries, "nano" base material, each chip factory are subject to strict quality testing and capacity, internal resistance, Voltage, the appearance of accurate matching, foot C capacity.
to ensure that customers buy excellent performance, voltage uniformity of the battery.

Product manual:
Specifications: 3.7V 650mAh 25C
Voltage: 3.7V
Capacity: 650mAh
Continuous discharge rate: 25C
Weight: 17g
Size: Length 46MM * Width 31MM * Thick 13.2MM
Factory standard: silicone charging line JST head + small white head