Magicshine® MJ-6096 7.4V 5.2Ah Battery Pack -Round Plug

4 x 18650 LG LI-ion battery cells, 7.4V 5.2Ah capacity. 

Compatible with ALL Magicshine bike lights with Round Plug

The battery is more ergonomic and straps neatly to your frame using two nylon straps

The new waterproof battery compartment design and high quality and large area silicone non-slip mat

All MagicShine batteries include a circuit with over-charge, over-discharge and short circuit protection meaning you can be sure that your MagicShine battery is safe to use and charge