1. 11.1V Lithium ion battery pack with good performance 2. Fast delivery ... MOQ: 50 packs Key Specifications:Model: 11.1V Lithium ion battery packRated capacity: 18000mAh Cycle lifespan: 500 times Charging ... devices, electric bicycles and miner lampsAdvantage of 18650 lithium-ion battery pack1, High energy density2, High working voltage for ... weight, small size 11.1V 18000mah Lithium ion battery pack