... C Size 1.2V 5000mAh CE ROHS certificates,High quality,has a long used life,widely used.NiMH rechargeable batteries ... high drain digital electronics.Reminding:The new batteries, or long time does not use nickel- ... metal hydride batteries, need a period of "activation" time ... the battery.Therefore, some new nickel-hydrogen batteries need after a few charge-discharge cycle to ...