Features:1.2-volt 600mAh AA Ni-MH rechargeable batteriesDimension: Height 50mm,Diameter 14mmRapidly charging and reliable service lifeIdeal for fast discharge applications / solar lights ,RC/AC remote etcNote:The AA battery is different from AAA battery,AA is longer than AAA,please select the right one for your devices according to your requirement. Please use up the power each time, then recharge it or it will affect its capacity and lifetime!If you use the battery to your solar light,I suggest you put it to your solar light at dusk,that will let the battery full discharge on evening,if the next day is sunny day,the battery will fully charged for 5-6 hours!Brand Name:OXWINOUVoltage:1.2VCapacity:600mAhRechargeable:YesColor:GreenApply For: Solar Lamp,Solar light,Solar unit,TV Remote,AC Remote and so on...Package Include: 8pcs AA size 600mAh Rechargeable Batteries