MULTIPLE USES - Popularly used for solar powered garden lights, landscaping lights, lawn lights, etc. Can be used with popular brands of solar garden lights including Intermatic, Malibu, and many others. Also functions as a standard rechargeable household AA battery, replace all alkaline disposable batteries that power your TV remotes, wireless mouse and keyboards, gaming controllers, RC remotes and othersREPLACE & REUSE - The dimensions are as followed for 1.2V AA NiCd Rechargeable Batteries: 14.2 mm (Diameter) x 50 mm (Length). A perfect replacement for many standard alkaline AA 1.5V batteries.High Capacity - The aa rechargeable battery real capacity was higher than labeled one, allows you to use your devices longer while making the most off its single charge. They won't lose the maximum capacity while Ni-Cd batteries doMONEY SAVING - Avoid wasting money on one-time use disposable alkaline batteries ,rechargeable NiCd batteries can be constantly recharged and reused.MAXIMUM BATTERY LIFE - 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 be fully charged for 5-6 hours!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. Technical Requirements Standard Testing Condition Standard Charge Fast Charge Rapid charge Nominal Capacity Cycle Life Short testOXWINOU battery is committed to facilitate your life！