. A large power bank with a 10000mAh battery output that can be used to power 600, 1000, and 1800 lumen PWR lights and PWR outdoor products. The bank is USB rechargeable and can also be used for charging additional USB compatible devices including your iPhone or cycling computer. The PWR Bank Large comes with a CNC machined aluminium exterior construction which protects against impacts, abrasions and weather Features. 10000mAh battery outputUSB rechargeableCNC machined aluminium exterior constructionExtreme weather protectionWeighs 255gDimensions: 104mm x 48mmBuy Knog Accessories from Chain Reaction Cycles, the World’s Largest Online Bike Store.