{"product_id":"power-bank-black-rice-20000mah-portable-battery-charger-with-80-conversion-rate-using-18650-cylindrical-aluminium-shell-batteries-in-plastic-casing-measuring-135x60x20mm","title":"Power bank black rice 20000mAh portable battery charger with 80% conversion rate using 18650 cylindrical aluminium shell batteries in plastic casing measuring 135x60x20mm","description":"\u003ch1\u003e20000mAh power bank with 80% conversion rate using 18650 aluminium-shell batteries\u003c\/h1\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Black 20000mAh power bank with plastic casing and 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 power bank provides substantial charging capacity through its 20000mAh rating, making it suitable for general-purpose use across various electronic devices. The unit employs cylindrical 18650 lithium-ion batteries with aluminium shells, housed within a plastic casing that measures 135mm by 60mm by 20mm. With an 80% conversion rate, it delivers power efficiently while minimising energy loss during the charging process. The complete package includes both the power bank itself and a charging cable for immediate use.\u003c\/p\u003e\n\u003ch2\u003eFeatures and Construction\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Black 20000mAh power bank with plastic casing and 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 combines substantial capacity with practical construction elements designed for regular use. Its specifications focus on delivering reliable charging capability through established battery technology.\u003c\/p\u003e\n\u003ch3\u003eMaterial and Build\u003c\/h3\u003e\n\u003cp\u003eExternal construction utilises plastic casing that houses the internal battery components. Inside, cylindrical 18650 lithium-ion batteries with aluminium shells provide the power storage capacity. This combination of materials creates a durable housing for the battery cells while maintaining a practical weight and form factor.\u003c\/p\u003e\n\u003ch3\u003eSize and Practical Fit\u003c\/h3\u003e\n\u003cp\u003eMeasuring 135mm in length, 60mm in width, and 20mm in depth, the power bank offers substantial capacity while maintaining dimensions that facilitate portability. The rectangular form factor allows for convenient storage in bags or backpacks alongside other items without occupying excessive space.\u003c\/p\u003e\n\u003ch2\u003eUses and Placement\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Black 20000mAh power bank with plastic casing and 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\u003eDesigned as a general-purpose power bank, this unit serves multiple charging scenarios where portable power is required. Its substantial capacity supports extended use across various devices and situations.\u003c\/p\u003e\n\u003ch3\u003eEvent or Professional Use\u003c\/h3\u003e\n\u003cp\u003eThe 20000mAh capacity makes this power bank suitable for situations where multiple device charges are needed throughout extended periods. Professionals working away from power outlets or attending events where charging points are limited can benefit from the substantial reserve capacity provided by the 18650 battery configuration.\u003c\/p\u003e\n\u003ch3\u003eEveryday Home Use\u003c\/h3\u003e\n\u003cp\u003eFor regular charging needs, the power bank offers convenient portable power that reduces dependence on fixed charging locations. The included charging cable enables immediate use with compatible devices, while the plastic casing provides protection during transport between different usage locations.\u003c\/p\u003e\n\u003ch2\u003eBenefits and Buying Value\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Black 20000mAh power bank with plastic casing and 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\u003eThis power bank combines established battery technology with practical design elements to deliver reliable charging capability. Its value stems from the substantial capacity relative to its physical dimensions.\u003c\/p\u003e\n\u003ch3\u003eReuse and Low Maintenance\u003c\/h3\u003e\n\u003cp\u003eThe power bank's construction allows for repeated charging cycles with minimal maintenance requirements. The plastic casing protects the internal components during regular use and transport, while the 80% conversion rate ensures efficient power delivery across multiple charging sessions.\u003c\/p\u003e\n\u003ch3\u003eWhy Choose This Product\u003c\/h3\u003e\n\u003cp\u003eSelect this power bank for its combination of 20000mAh capacity with efficient power conversion in a practical plastic housing. The cylindrical aluminium-shell 18650 batteries provide reliable performance, while the complete package including charging cable ensures immediate usability. The dimensions balance substantial power reserve with portability considerations.\u003c\/p\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Black 20000mAh power bank with plastic casing and 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 power bank with plastic casing and 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 power bank with plastic casing and 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":"test3335pja0yxkp0","offers":[{"title":"20000mah set","offer_id":59855906734414,"sku":"CJCD112948503CX","price":51.75,"currency_code":"GBP","in_stock":true},{"title":"20000mah","offer_id":59855906767182,"sku":"CJCD112948502BY","price":38.75,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1040\/6926\/7790\/files\/1621043322144.webp?v=1781099368","url":"https:\/\/ru7j1y-ya.myshopify.com\/products\/power-bank-black-rice-20000mah-portable-battery-charger-with-80-conversion-rate-using-18650-cylindrical-aluminium-shell-batteries-in-plastic-casing-measuring-135x60x20mm","provider":"AuraZen.uk","version":"1.0","type":"link"}