{"product_id":"newell-usb-c-21700-recheargable-battery-5000-mah","title":"Newell USB-C 21700 Rechargeable Battery – 5000 mAh (2 Pack)","description":"\u003ch2\u003eNewell USB-C 21700 Rechargeable Battery – 5000 mAh (2 Pack)\u003c\/h2\u003e\r\n\r\n\u003cp\u003eThe \u003cb\u003eNewell USB-C 21700 Rechargeable Batteries\u003c\/b\u003e provide a powerful and reliable energy solution for demanding devices. This set includes \u003cb\u003etwo high-capacity lithium-ion 21700 batteries with 5000 mAh capacity\u003c\/b\u003e, designed for long runtimes and dependable performance.\u003c\/p\u003e\r\n\r\n\u003cp\u003eEach battery features an \u003cb\u003eintegrated USB-C charging port\u003c\/b\u003e, allowing you to recharge the cells directly without the need for a dedicated charger. Simply connect the included cable to a \u003cb\u003epower bank, computer, or USB wall charger\u003c\/b\u003e for convenient charging wherever you are.\u003c\/p\u003e\r\n\r\n\u003cp\u003eA built-in \u003cb\u003ethree-LED charge indicator\u003c\/b\u003e provides a clear and easy way to monitor battery status at a glance.\u003c\/p\u003e\r\n\r\n\u003ch2\u003eConvenient USB-C Charging\u003c\/h2\u003e\r\n\r\n\u003cp\u003eWith the integrated \u003cb\u003eUSB-C charging port\u003c\/b\u003e, you can recharge your batteries using the included \u003cb\u003eUSB-A to dual USB-C cable\u003c\/b\u003e, eliminating the need for a traditional battery charger. This makes them ideal for \u003cb\u003etravel, outdoor use, and everyday carry\u003c\/b\u003e.\u003c\/p\u003e\r\n\r\n\u003cp\u003eIf preferred, the batteries can also be charged using a compatible \u003ci\u003elithium-ion battery charger\u003c\/i\u003e designed for 21700 cells.\u003c\/p\u003e\r\n\r\n\u003ch2\u003eCompatible with Many Devices\u003c\/h2\u003e\r\n\r\n\u003cp\u003eThe \u003cb\u003e21700 battery format\u003c\/b\u003e is increasingly popular in modern electronics due to its higher capacity and longer runtime compared to traditional 18650 batteries. These batteries are suitable for a wide variety of devices requiring reliable power.\u003c\/p\u003e\r\n\r\n\u003cul\u003e\r\n\u003cli\u003eTactical and head flashlights\u003c\/li\u003e\r\n\u003cli\u003ePower tools\u003c\/li\u003e\r\n\u003cli\u003eOutdoor and camping equipment\u003c\/li\u003e\r\n\u003cli\u003eElectronic measuring devices\u003c\/li\u003e\r\n\u003cli\u003ePhotography accessories\u003c\/li\u003e\r\n\u003cli\u003eMicrophones and other portable electronics\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003cp\u003eTheir \u003cb\u003ehigh capacity and durable lithium-ion design\u003c\/b\u003e make them an excellent choice for professional and demanding applications.\u003c\/p\u003e\r\n\r\n\u003ch2\u003eSmart Charging Status Indicator\u003c\/h2\u003e\r\n\r\n\u003cp\u003eThe batteries include a practical \u003cb\u003ethree-LED charge indicator\u003c\/b\u003e that allows you to easily check the current charge level.\u003c\/p\u003e\r\n\r\n\u003cul\u003e\r\n\u003cli\u003eLED lights progressively illuminate as the battery charges\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eAll three LEDs lit\u003c\/b\u003e – battery fully charged\u003c\/li\u003e\r\n\u003cli\u003eA quick press of the button on the battery displays the current charge level\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003cp\u003eThis intuitive feature allows you to monitor charging without additional devices.\u003c\/p\u003e\r\n\r\n\u003ch2\u003eLong Lifespan and Reliable Performance\u003c\/h2\u003e\r\n\r\n\u003cp\u003eEach battery provides \u003cb\u003eover 1200 charging cycles\u003c\/b\u003e, making them a long-lasting and economical alternative to disposable batteries. Designed for intensive use, they are ideal for applications where reliability and endurance are essential.\u003c\/p\u003e\r\n\r\n\u003cp\u003eAdvanced lithium-ion technology also eliminates the \u003ci\u003ememory effect\u003c\/i\u003e, meaning the batteries can be recharged at any time without reducing their usable capacity.\u003c\/p\u003e\r\n\r\n\u003ch2\u003eAdvanced Safety Technology\u003c\/h2\u003e\r\n\r\n\u003cp\u003eThe Newell 21700 USB-C batteries incorporate an \u003cb\u003eintelligent protection system\u003c\/b\u003e to ensure safe and stable performance.\u003c\/p\u003e\r\n\r\n\u003cul\u003e\r\n\u003cli\u003eProtection against \u003cb\u003eoverheating\u003c\/b\u003e\n\u003c\/li\u003e\r\n\u003cli\u003eProtection against \u003cb\u003eovercharging\u003c\/b\u003e\n\u003c\/li\u003e\r\n\u003cli\u003eProtection against \u003cb\u003eoverloading\u003c\/b\u003e\n\u003c\/li\u003e\r\n\u003cli\u003eHigh resistance to \u003cb\u003eself-discharge\u003c\/b\u003e\n\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003cp\u003eEven after months of storage, fully charged batteries can retain around \u003cb\u003e80% of their stored energy\u003c\/b\u003e.\u003c\/p\u003e\r\n\r\n\u003ch2\u003ePractical Two-Battery Set\u003c\/h2\u003e\r\n\r\n\u003cp\u003eThe pack includes \u003cb\u003etwo Newell 21700 rechargeable batteries\u003c\/b\u003e, making it ideal for devices that require a pair of cells, such as flashlights or specialised equipment. A \u003cb\u003eUSB-A to dual USB-C charging cable\u003c\/b\u003e is included along with a handy semi-transparent case to keep the batteries and cable organised and protected.\u003c\/p\u003e\r\n\r\n\u003ch2\u003eKey Features\u003c\/h2\u003e\r\n\r\n\u003cul\u003e\r\n\u003cli\u003eSet of \u003cb\u003e2 rechargeable 21700 lithium-ion batteries\u003c\/b\u003e\n\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003e5000 mAh capacity\u003c\/b\u003e (18 Wh)\u003c\/li\u003e\r\n\u003cli\u003e\u003cb\u003eIntegrated USB-C charging port\u003c\/b\u003e\u003c\/li\u003e\r\n\u003cli\u003eRecharge via \u003cb\u003epower bank, computer or USB wall charger\u003c\/b\u003e\n\u003c\/li\u003e\r\n\u003cli\u003e\u003cb\u003eThree-LED charge level indicator\u003c\/b\u003e\u003c\/li\u003e\r\n\u003cli\u003eOver \u003cb\u003e1200 charging cycles\u003c\/b\u003e\n\u003c\/li\u003e\r\n\u003cli\u003eNo \u003cb\u003ememory effect\u003c\/b\u003e\n\u003c\/li\u003e\r\n\u003cli\u003eProtection against overheating, overcharging and overload\u003c\/li\u003e\r\n\u003cli\u003eHigh resistance to \u003cb\u003eself-discharge\u003c\/b\u003e\n\u003c\/li\u003e\r\n\u003cli\u003e\u003cb\u003eUSB-A to dual USB-C charging cable included\u003c\/b\u003e\u003c\/li\u003e\r\n\u003cli\u003eSupplied with a \u003cb\u003eprotective storage case\u003c\/b\u003e\n\u003c\/li\u003e\r\n\u003cli\u003eCovered by a \u003cb\u003e40-month manufacturer support programme\u003c\/b\u003e\n\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\r\n\r\n\u003cul\u003e\r\n\u003cli\u003eDevices powered by \u003cb\u003e21700 batteries\u003c\/b\u003e\n\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\r\n\r\n\u003cul\u003e\r\n\u003cli\u003e\n\u003cb\u003eModel:\u003c\/b\u003e Newell 21700 USB-C 5000 mAh\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eBattery type:\u003c\/b\u003e 21700\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eTechnology:\u003c\/b\u003e Li-ion\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eCapacity:\u003c\/b\u003e 5000 mAh (18 Wh)\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eVoltage:\u003c\/b\u003e 3.6 V\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eCharging methods:\u003c\/b\u003e USB-C port or compatible Li-ion charger\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eWeight:\u003c\/b\u003e 75 g per battery\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003ch2\u003eIn the Box\u003c\/h2\u003e\r\n\r\n\u003cul\u003e\r\n\u003cli\u003e2 × \u003cb\u003eNewell USB-C 21700 Rechargeable Battery – 5000 mAh\u003c\/b\u003e\n\u003c\/li\u003e\r\n\u003cli\u003eUSB-A to \u003cb\u003e2 × USB-C charging cable\u003c\/b\u003e\n\u003c\/li\u003e\r\n\u003cli\u003eSemi-transparent protective storage case\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"Newell","offers":[{"title":"Default Title","offer_id":54881439908174,"sku":"NEWL409","price":8.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0897\/8412\/3726\/files\/Akumulator-Newell-21700-USB-C-5000-mAh-2-szt.-blister_03_HD.jpg?v=1773075809","url":"https:\/\/uk.newell.pro\/products\/newell-usb-c-21700-recheargable-battery-5000-mah","provider":"Newell","version":"1.0","type":"link"}