Smart & Safe Charging:Granicell smart charger passed US safety certification with chip control, automatically stops charging when full and features an LED indicator Independent Charging Slots:Freely charge any number of AA or AAA Ni-MH/Ni-Cd batteries simultaneously for easier charging High Performance & Long Lifespan:Batteries can be recharged up to 1300 times with 1100mAh high capacity, eco-friendly and free of harmful substances Versatile Compatibility:Works well with a variety of electronics under 1.2V, including high-power devices like digital cameras, electric toothbrushes, and flashlights USB High-Speed Charging:Type-C input allows convenient charging from an adapter, car, power bank, or computer, anywhere and anytime Discover the power of Granicell 1100mAh High Capacity Rechargeable AAA Batteries. These 1.2V Ni-MH batteries come in a convenient 4-pack and feature low self-discharge technology, maintaining 80% of capacity after 3 years of non-use. With a high capacity of 1100mAh, these batteries offer strong battery life and can be recharged up to 1300 times, ensuring long-term economic and environmental benefits. Enhanced with electrolytes and related technologies, batteries have passed 6 professional safety tests, guaranteeing improved stability and safety. Perfect for a wide range of household devices, these batteries are pre-charged using wind energy at the factory and are ready for use upon arrival, though it is recommended to fully charge them before first use for optimal performance. Choose Granicell for reliable, eco-friendly, and high-performance power solutions that are ideal for cordless phones, remote controls, clocks, toys, digital cameras, and other household appliances. Our 24-hour online service ensures you receive the support you need whenever you need it.