Rechargeable AAA batteries: 1.2V Ni-MH AAA Rechargeable Batteries with 600mAh real capacity, keep your solar light and device working for long time after full charge. Solar and Standard Charging : These rechargeable NiMH batteries can be charged via solar or standard charging units. Better 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. Recycle and money-savinG: Rechargeable aaa batteries can be constantly recharged 500 times, saving you money on purchasing one-time use disposable alkaline batteries. Wide daily uses: can be widely used for battery string lights, solar lantern, solar garden light, hair trimmer, power razor, electric toothbrush, forehead thermometer, laser pointer, digital kitchen scale, gas leak detector, wireless presenter pointers, tap light push lights, toys, tv remote, flashlight, wireless mouses, portable audio players, game controllers, smart home devices, digital cameras, and other everyday electronics 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. Harness the power of rechargeable batteries with these Ni-MH AAA batteries. Boasting a high capacity of 600mAh and 1.2V, these pre-charged batteries are perfect for powering your solar garden lights, landscaping equipment, and other outdoor devices. With a long-lasting charge, you can enjoy uninterrupted performance without the hassle of constantly replacing disposable batteries. Lightweight and compact, these AAA batteries are easy to store and transport, making them an ideal choice for outdoor enthusiasts and gardeners alike. Embrace sustainable energy solutions and bid farewell to the waste and expense of single-use batteries.