{"product_id":"20000mah-power-bank-portable-charger-with-80-conversion-rate-using-cylindrical-aluminium-shell-18650-lithium-ion-battery-cells-in-plastic-casing-measuring-135x60x20mm-includes-charging-cable","title":"20000mAh Power Bank portable charger with 80% conversion rate, using cylindrical aluminium-shell 18650 lithium-ion battery cells in plastic casing measuring 135x60x20mm, includes charging cable","description":"\u003ch1\u003e20000mAh Power Bank Portable Charger with 80% Conversion Rate and Included Cable\u003c\/h1\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Black 20000mAh portable power bank with included USB charging cable\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US13\/647\/2025-10-04\/original-image\/1621043322144.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThis portable power bank provides a substantial 20000mAh of electrical storage capacity, designed for charging smartphones, tablets, and other USB-powered devices when you are away from a mains power outlet. The unit delivers power with an 80% conversion efficiency from its internal battery cells to your connected gadget. It arrives as a complete set with its own charging cable, requiring no separate purchase to begin use. The charger's build incorporates established 18650 lithium-ion battery technology within a practical, portable plastic casing.\u003c\/p\u003e\n\u003ch2\u003eFeatures and Construction\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Black 20000mAh portable power bank with included USB charging cable\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US13\/647\/2025-10-04\/original-image\/1621043322146.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThe power bank's design prioritises a balance of capacity and portability. Its construction details and electrical specifications define its core functionality for mobile power needs.\u003c\/p\u003e\n\u003ch3\u003eMaterial and Build\u003c\/h3\u003e\n\u003cp\u003eThe external housing of the power bank is made from plastic, forming a protective shell for the internal components. Inside, the electrical storage is provided by cylindrical 18650 lithium-ion battery cells, which utilise an aluminium shell construction. This cell type is a common standard in rechargeable battery technology, chosen here for its energy density and form factor.\u003c\/p\u003e\n\u003ch3\u003eSize and Practical Fit\u003c\/h3\u003e\n\u003cp\u003eThe power bank measures 135 millimetres in length, 60 millimetres in width, and has a thickness of 20 millimetres. These dimensions result in a compact rectangular form factor that is easy to slip into a bag, backpack, or even a large coat pocket. Its size is directly linked to housing the 20000mAh battery capacity while remaining a genuinely portable accessory.\u003c\/p\u003e\n\u003ch2\u003eUses and Placement\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Black 20000mAh portable power bank with included USB charging cable\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US13\/647\/2025-10-04\/original-image\/1621043322148.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eWith its specified capacity and included cable, this power bank suits a variety of scenarios where access to mains power is limited or unavailable. Its general-purpose design makes it compatible with a wide range of common devices.\u003c\/p\u003e\n\u003ch3\u003eEvent or Professional Use\u003c\/h3\u003e\u003cp\u003eThe 20000mAh capacity supports extended use at events, during travel, or in professional settings where multiple device charges may be needed throughout a long day. It can serve as a shared power source for a small team or provide several full charges for a single smartphone. The included cable means it is immediately usable upon unboxing.\u003c\/p\u003e\n\u003ch3\u003eEveryday Home Use\u003c\/h3\u003e\n\u003cp\u003eAt home, the power bank acts as a convenient backup to avoid being tethered to a wall socket. It allows you to use your phone or tablet anywhere in the house while it charges. Its 80% conversion rate indicates the proportion of the stored 20000mAh that is effectively delivered to your device, which is a key practical metric for understanding its real-world performance.\u003c\/p\u003e\n\u003ch2\u003eBenefits and Buying Value\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Black 20000mAh portable power bank with included USB charging cable\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US13\/647\/2025-10-04\/original-image\/1621043322149.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThe value of this power bank stems from its stated capacity, efficiency, and the practicality of its complete package. It provides a self-contained solution for mobile power needs.\u003c\/p\u003e\n\u003ch3\u003eReuse and Low Maintenance\u003c\/h3\u003e\u003cp\u003eAs a rechargeable device, the power bank is designed for hundreds of charge and discharge cycles. It requires minimal maintenance; simply recharge it via a USB power source when its own battery is depleted. The plastic casing is wipe-clean for easy upkeep.\u003c\/p\u003e\n\u003ch3\u003eWhy Choose This Product\u003c\/h3\u003e\n\u003cp\u003eThis power bank offers a clear, high-capacity 20000mAh specification paired with a stated 80% conversion efficiency. The inclusion of a charging cable in the package adds immediate utility. Its dimensions are precisely given, allowing you to assess its portability accurately before purchase based on the concrete data of 135x60x20mm.\u003c\/p\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Black 20000mAh portable power bank with included USB charging cable\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US13\/647\/2025-10-04\/original-image\/1621043333065.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Black 20000mAh portable power bank with included USB charging cable\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US13\/647\/2025-10-04\/original-image\/2c411349-40cf-4b6c-8910-aabc1e6c3d36.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Black 20000mAh portable power bank with included USB charging cable\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US13\/647\/2025-10-04\/original-image\/3c9f9ff2-2616-4b22-bf27-5e7c9e5dfd52.webp\"\u003e\u003c\/div\u003e","brand":"test3334tak1fxioc","offers":[{"title":"20000mah","offer_id":58423803150668,"sku":"CJCD112948502BY","price":32.0,"currency_code":"GBP","in_stock":true},{"title":"20000mah set","offer_id":58423803183436,"sku":"CJCD112948503CX","price":42.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/0000\/6988\/files\/1621043322144.webp?v=1786854349","url":"https:\/\/r0ugqn-kg.myshopify.com\/products\/20000mah-power-bank-portable-charger-with-80-conversion-rate-using-cylindrical-aluminium-shell-18650-lithium-ion-battery-cells-in-plastic-casing-measuring-135x60x20mm-includes-charging-cable","provider":"NoriSelect.uk","version":"1.0","type":"link"}