Durable and Long-Lasting: The voltage will drop smoothly and gently as the battery discharges, providing a long-lasting and stable output. This results in a longer runtime compared to other 1.5V constant voltage AA alkaline batteries on the market.
USB-C Rechargeable: It comes with a USB-C 4 split charging cable that can charge four batteries at the same time. It takes about 3 hours to fully charge them at the same time, which is convenient, efficient.
Green and Sustainable: This rechargeable battery is mercury-free, lead-free, and cadmium-free, ensuring safe use and storage while promoting a sustainable and better future.