4 Pack 1.2V 1300mAh NiMH Rechargeable AA Batteries Battery Size: Rechargeable AA Battery Composition: Nickel-Metal Hydride (Ni-MH) Nominal Voltage: 1.2 Volts Rated Capacity: 1300 mAh Applications: Garden lamps, Lawn lamps, String lights, Pathway lights, Wireless keyboards, Wireless mouses, Remotes, Electronic toys, Flashlights, Portable audio players and more.? Anti Leakage Protection?- Designed with unique anti-leakage ring, the aa nimh batteries have no leakage when working in your solar lights or electronic devices, better protecting your properties. ? Wide Applications?- Perfect for outdoor solar lights like garden lights, landscape lights, lawn lights, as well as other household devices like keyboards, remotes, electronic toys, flashlights, wireless mouses, portable audio players, digital cameras, shavers, smoke alarms, clocks, calculators and more. ? Convenient Charging?- These rechargeable aa batteries arrives partially pre-charged for transportation safety and ready to use. They can either be charged by solar lights or standard battery charger for aa nimh batteries. (Fully charging the battery before use is recommended.). ? Long Lasting?- NiMH rechargeable aa batteries can be constantly recharged and reused many times, saving you a lot of money and protecting the environment, compared with disposable batteries. ? Large Capacity?- Rechargeable AA batteries can be used longer after being fully charged, no need to replace them frequently compared to disposable batteries, saving your time and convenient to use.