{"product_id":"energizer-power-plus-d-rechargeable-batteries-2500mah-nimh-2-pack","title":"Energizer Power Plus D Rechargeable Batteries 2500mAh NiMH - 2 Pack","description":"\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eThe Energizer Power Plus D rechargeable batteries are 2500mAh nickel-metal hydride (NiMH) cells supplied pre-charged in a 2-pack. Each D-size cell measures 34mm diameter by approximately 61mm height and delivers 1.2V output, making them compatible with devices designed for standard 1.5V alkaline D batteries with allowance for the slightly lower NiMH voltage.\u003c\/p\u003e\n\u003cp\u003eDesigned for high-drain devices that cycle through disposable batteries quickly, these rechargeable cells can be recharged hundreds of times using a compatible NiMH charger. Common applications include emergency torches, portable radios, camping lanterns, larger children's toys, and battery-powered audio equipment. The 2500mAh capacity provides extended runtime compared to lower-capacity rechargeable D cells, reducing the frequency of recharge cycles in daily use.\u003c\/p\u003e\n\u003cp\u003eThe NiMH chemistry holds charge well during storage compared to older nickel-cadmium rechargeable batteries, though some self-discharge will occur over weeks or months when unused. The pre-charged state means the batteries are functional immediately on opening the pack, removing the need to charge before first use. Each cell weighs approximately 70g, giving them comparable heft to alkaline D batteries and ensuring proper contact in spring-loaded battery compartments.\u003c\/p\u003e\n\u003ch5\u003eSpecification\u003c\/h5\u003e\n\u003ctable class=\"spec_table\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight (KG)\u003c\/td\u003e\n\u003ctd\u003e0.14\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth (mm)\u003c\/td\u003e\n\u003ctd\u003e34\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight (mm)\u003c\/td\u003e\n\u003ctd\u003e120\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDepth (mm)\u003c\/td\u003e\n\u003ctd\u003e80\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Range\u003c\/td\u003e\n\u003ctd\u003eEnergizer Rechargeable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCell Size\u003c\/td\u003e\n\u003ctd\u003eD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCell Composition\u003c\/td\u003e\n\u003ctd\u003eRechargeable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch5\u003eFrequently Asked\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eWhat charger do these batteries need?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThese NiMH D cells require a charger specifically designed for NiMH rechargeable batteries. Do not use alkaline battery chargers or chargers intended only for nickel-cadmium cells. Energizer produces compatible chargers, and most universal NiMH chargers with D-size bays will work.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow many times can they be recharged?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEnergizer rates the Power Plus range for hundreds of recharge cycles. Actual cycle life depends on how deeply the batteries are discharged before recharging and the charging conditions, but typical use will yield 300-500 full cycles before noticeable capacity loss.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo they work in all devices that take D batteries?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThey work in most devices, but NiMH cells output 1.2V compared to 1.5V from alkaline D batteries. Some sensitive electronics may not function correctly with the lower voltage, though the majority of torches, radios and toys tolerate the difference without issue.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow long do they hold charge when not in use?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNiMH batteries self-discharge over time. Energizer Power Plus cells retain useful charge for several weeks to months depending on storage temperature, but will need recharging if left unused for extended periods. Store in a cool, dry place to minimise self-discharge.\u003c\/p\u003e","brand":"Energizer","offers":[{"title":"Default Title","offer_id":46075253981451,"sku":"S639","price":7.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/S639_1_eebf3176-6ee5-4832-bfb5-acb15514e167.jpg?v=1730318343","url":"https:\/\/niori.co.uk\/products\/energizer-power-plus-d-rechargeable-batteries-2500mah-nimh-2-pack","provider":"Niori","version":"1.0","type":"link"}