CITYORK Rechargeable D Batteries 10000mAh 1.2V Ni MH High Capacity Size Battery Rated Cell with Storage Box (4 Pack)

【High quality D Cell Battery】High-quality D size rechargeable battery has super large capacity and long service life, which can be a perfect replacement standard D size batteries for digital cameras, water heater, LED flashlight, LED candle, emergency lantern, portable radio, cassette recorder, solar lights, baby toys, megaphone speaker, and much more. 【Low Self-discharge Technology】Unique low self-discharge technology. The D rechargeable battery not only has a large capacity, but also maintains a high capacity state for a long time.The D cell battery can maintain 75% of the capacity even if not used for three years. 【Up To 1200 Cycles】Rechargeable D battery has a long service life, can be recharged up to 1200 times, and the battery does not have any memory effect, which is convenient to operate. The battery is pre-charged before shipment and can be used at any time. 【Eco-friendly Battery】D cell rechargeable battery is an environmentally friendly battery,does not contain any Hg / Cd / Pb harmful metal substances, which is the future direction of battery development. 【Safer Design】Embedded seal structure, ultra slim and make more inner space, using DBCK steel shell which can protect the battery against explosion due to overpressure.