🔋 Long-Lasting Performance: PKCELL rechargeable AA batteries delivers reliable power for your devices, ensuring optimal performance in everyday applications. For transportation safety, our AA rechargeable batteries are only precharged with 30% power, please charge before using to make them working longer. 🔋 Effective Charging: PKCELL AA rechargeable batteries can be constantly recharged at least 1000 times. In the long run, you will enjoy significant savings by using PKCELL NiMH AA batteries. And we recommend that you use a fast charger because it has a higher capacity. 🔋 Safety Assurance: PKCELL rechargeable NiMH batteries are CE and RoHS (Restriction of Hazardous Substances) certified, making them a safer and smart choice for your home and the environment. 🔋 Multiple Uses: These Double A batteries are suitable for battery string lights and other every day devices, toys, TV remotes, flashlights, wireless mouses, portable audio players, game controllers and so on., great value long term batteries for family use. 🔋 Trust Worthy: Every PKCELL Double AA batteries is guaranteed against defects in material and workmanship, keeps your devices safe from damaging leaks. Please feel free to contact us if you have any problems in use. PKCELL rechargeable AA batteries are equipped with superior battery technology you can depend on. This NiMH AA batteries can provide long-lasting power for everyday devices, like battery string lights, toys, TV remotes, flashlights, wireless mouses, portable audio players, game controllers, etc. With 10-year shelf life, these rechargeable nimh batteries are ready to keep your devices operating when you need them most. 1.2-volt, no mercury or cadmium, leak-proof design. At PKCELL, our mission is to provide trusted and dependable power for everyday needs.