BEVIGOR rechargeable D battery has high capacity (10000mAh) and ultra-long cycle life (1300 charge and discharge times) as its core advantages. It is suitable for a variety of devices and compatible with all D-type NiMH chargers. It uses innovative electrolyte technology and has passed six rigorous safety tests (leakage-proof, explosion-proof, anti-extrusion, short-circuit protection, high and low temperature tolerance) to ensure stability and no risks in extreme environments. The product takes into account both environmental protection and convenience: D batteries support solar pre-charging, and the low self-discharge design allows it to retain 80% of its power after 3 years of storage, greatly reducing the trouble of frequent charging. It is an efficient, durable, safe, reliable and green energy solution.