... year 5CE,ROHS,TUV,MSDS 7.4V 4800mAh Heated Clothing Battery Warm Clothing Batteries Quick DetailsBrand Name: FCYModel Number: FCY074800AUse: ... 5wWarranty: 12 monthsCharging times: 5 hours by USB(1A)Size:22*70*89mmOperating Temperature:-5°C ~ 40°CStorage Temperature:- ... days. Shipment by Express, SEA, AIRFeature1.External battery for heated clothing, trousers, gloves, hat, shoes, kneelet, shoulder pad, ...