【Great Capacity & High Cycle Life】: The Capacity is 650mAh, keep solar lights on 6-10 hours( get a good amount of 6-8 hours sun shine for fully charge), 1500 Times Cycle Life, You can use 3- 4 years
【Ideal for】: Good choice for outdoor solar lights, Tooth Brush, Shaver that require a 3.2 volt LiFePo4 battery
【Important Note】: 1). CAN NOT a replacement for AA NIMH 1.2V battery, This battery is 3.2V LiFePo4 solar battery, 2).PLEASE CHECK THE DIMENSIONS AND MAKE SURE IT FITS YOUR DEVICE, AA size- diameter x length is 14 mm(0.55 inch) X 50 mm(1.97 inch), Longer 1/5 inch than 14430
【Charge 】: 1) It take 6-8 hours sun shine for fully charge when it in the solar device, 2) It only charge by LiFePo4 3.65V charger, it will not charge with a lithium-ion 4.2v charger and regular 1.5 AA NI-MH Charger
【Package include】: 2 X battery & 1 X carrying case