Features:
High quality and durable perfermace.
3.7V 500mAh lipo battery.
Light weight and portable to carry.
Just need approximate 50mins charging time.
Compatible with SYMA X5 X5C JJRC H5C RC Quadcopter.
Duracell 1.5 Volt Alkaline cylindrical battery for use with remote controls etc.These batteries are also known as: 2011, LR1, Type N, Type KN and also a MN9100 type too.To assist more it measures (in length) approx. 28mm and is approx. 11mm in diameter.