{"product_id":"panasonic-eneloop-aa-2000mah-rechargeable-batteries-4-pack","title":"Panasonic Eneloop AA 2000mAh Rechargeable Batteries - 4 Pack","description":"\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eThe Panasonic Eneloop AA is a 2000mAh NiMH rechargeable battery rated for up to 2,100 recharge cycles. This four-pack arrives pre-charged using solar energy and ready to use straight from the packaging. Each AA cell delivers 1.2V output, which is compatible with standard AA-powered devices including remote controls, wireless keyboards, game controllers, torches, and digital cameras.\u003c\/p\u003e\n\u003cp\u003eDesigned for both high-drain and low-drain applications, the Eneloop maintains stable voltage delivery throughout its discharge cycle, avoiding the voltage drop-off that affects alkaline batteries under load. The low self-discharge chemistry retains approximately 70% of capacity after 10 years in storage at 20°C, making these batteries practical for emergency torches, smoke alarms, and other devices that sit idle between uses. The cells perform in temperatures down to -20°C, suitable for outdoor equipment used in winter conditions.\u003c\/p\u003e\n\u003cp\u003eEach battery is constructed without the traditional plastic sleeve, replaced by a printed white metal case that reduces plastic waste. The Eneloop range is manufactured by Panasonic in Japan, and the cells come in FSC-certified cardboard packaging rather than plastic blister packs. A typical household using AA batteries in multiple devices can offset the upfront cost of Eneloop cells within 12-18 months compared to single-use alkalines.\u003c\/p\u003e\n\u003cp\u003eThe 2000mAh capacity sits between Eneloop Lite (lower capacity, more cycles) and Eneloop Pro (higher capacity, fewer cycles), balancing runtime with recharge lifespan. A compatible NiMH charger is required — Panasonic produces several chargers designed specifically for Eneloop cells, available separately at Niori.\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\u003e0.13\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth (mm)\u003c\/td\u003e\n\u003ctd\u003e80\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight (mm)\u003c\/td\u003e\n\u003ctd\u003e24\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDepth (mm)\u003c\/td\u003e\n\u003ctd\u003e132\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Range\u003c\/td\u003e\n\u003ctd\u003ePanasonic Eneloop\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCell Size\u003c\/td\u003e\n\u003ctd\u003eAA\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\u003eHow many times can these batteries be recharged?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePanasonic rates the Eneloop AA for up to 2,100 recharge cycles. Actual cycle life depends on the charger used, depth of discharge, and storage conditions, but most users achieve 1,500-2,000 cycles under typical household use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo they arrive charged and ready to use?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. Eneloop batteries are pre-charged using solar energy during manufacture and arrive with approximately 70-80% capacity. They can be used immediately without charging, though a full charge before first use is recommended for devices requiring maximum runtime.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat charger do I need?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAny NiMH-compatible charger rated for AA cells will work. Panasonic produces dedicated Eneloop chargers with features like individual cell monitoring and automatic shutoff when charging is complete. Avoid using NiCd-only chargers, which may overcharge NiMH cells.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do these compare to alkaline AA batteries?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEneloop cells deliver 1.2V nominal voltage versus 1.5V for alkalines, but maintain that voltage more consistently under load. In high-drain devices like cameras and torches, Eneloop cells typically outlast alkalines per charge and save money after 15-20 recharge cycles compared to buying disposable batteries.\u003c\/p\u003e","brand":"Panasonic","offers":[{"title":"Default Title","offer_id":46074556416267,"sku":"S19107","price":15.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/S19107_1_9fd0b5c8-2d6b-43eb-9c35-8e0c914e863d.jpg?v=1730314261","url":"https:\/\/niori.co.uk\/products\/panasonic-eneloop-aa-2000mah-rechargeable-batteries-4-pack","provider":"Niori","version":"1.0","type":"link"}