Magicshine USB-C rechargeable battery pack, compatible with all Magicshine headlights using the 5.5×2.1mm round plug. Can be used as a USB power bank. Supports USB-PD charging/discharging. This is the only battery compatible with Magicshine MJ900/902/906, MJ900B/902B/906B, MJ900S/902S/906S, Monteer 3500S/5000S/6500S V2/8000S/8000S V2, MOH55pro.

• 4*21700  cells, 7.2V  10,000mAh capacity
• Weight: 14.49 oz
• Dimensions: 6.49 × 1.96 × 1.29 in
• 5.5×2.1mm round plug standard
• Compatible with all Magicshine lights with matching round plugs
• Traditional A/C wall charger and USB rechargeable
• IPX 6 waterproof rating
• Battery cable can be removed easily and replaced with a waterproof silicon seal cap
• Comes default with MJ-906S, Monteer 6500S/8000S/6500S V2/8000S V2 and MOH 55 headlamp
• Accessory compatibility: MJ-6271 V2.0 / MJ-6275