The Granicell 20-Pcs rechargeable batteries, featuring 10x AA with 2800mAh capacity and 10x AAA with 1100mAh, are an eco-friendly and cost-effective alternative to single-use batteries. These NI-MH batteries offer up to 1300 recharge cycles, making them a sustainable choice for frequent use. With a 1.2V voltage, they power various devices like torches, clocks, and small electronics. Plus, they charge efficiently and last longer than their disposable counterparts. Upgrade to a more sustainable and cost-effective battery solution today with Granicell!