【Multiple uses】: Popularly used for solar powered garden lights, landscaping lights, lawn lights, hummingbird solar lantern, hot air balloon solar lantern etc. AA rechargeable batteries can be widely used for battery string lights, toys, tv remotes, flashlights, wireless mouses, portable audio players, game controllers, smart home devices, digital cameras, and other everyday electronics. 【Recycle and money-saving】: Solar lights aa batteries can be constantly recharged 1000 times, saving you money on purchasing one-time use disposable alkaline batteries, Make the lighting fixtures last longer. 【Easy to charge】: Rechargeable NiMH AA batteries can be charged by solar lights or standard charging devices. The betteries high-temperature performance than other types of batteries, can be used from -4℉ to 140℉, and can be charged from the sun even in the snow. 【Rechargeable AA batteries & Environmentally friendly】: 4 Pack 1.2V Ni-MH AA Rechargeable Batteries with 600mAh real capacity, keep your solar light working for long time after full charge.No harmful metal pollutants such as Cd, Hg and Pb. NiCkel Metal Hydride batteries use environmental protection material to prevent metal pollution.Low-Self discharge, it remain 80% capacity after 3 years if non-use. 【Attention】: Batteries are precharged and ready for use, but only charge 30-50% for safety delivery, not a quality problem if you get batteries with no power. So please fully charge first before use. AA Solar Light Batteries NIMH 600mAh 1.2V Double A Rechargeable for Garden Lawn Landscaping Solar lamps Remotes