Battery Pack for MJ/Monteer (MJ-6112)

Magicshine Micro-USB rechargeable battery pack, compatible with headlights using the 5.5×2.1mm round plug. Can be used as a USB power bank. Recommended for smaller bike lights MJ-900/900B/900S. 2*18650 cells, 7.2V 2600mAh capacity 5.5×2.1mm round plug standard Traditional A/C wall charger and USB rechargeable IPX 4 waterproof rating The battery cable can be removed easily and replaced with a waterproof silicon seal cap Comes default with MJ-900 & MJ-900S Not compatible with Monteer 6500S/8000S/6500S V2/8000S V2 Accessory compatibility: MJ-6275 、MJ-6270