{"product_id":"graphene-battery-power-bank-portable-charger-for-apple-and-android-devices-4000mah-capacity-with-sliver-colour-finish-compact-design-measuring-140mm-by-72mm-by-4mm-and-weighing-154-grams","title":"Graphene battery power bank portable charger for Apple and Android devices, 4000mAh capacity with sliver colour finish, compact design measuring 140mm by 72mm by 4mm and weighing 154 grams","description":"\u003ch1\u003eGraphene Battery Power Bank: 4000mAh Portable Charger for Apple and Android\u003c\/h1\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Sliver graphene battery power bank showing compact 140mm x 72mm x 4mm dimensions\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US13\/1090\/2025-10-04\/original-image\/1364558649064.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThis portable power bank utilises a graphene battery to provide 4000mAh of backup power for charging mobile devices. Designed for users who need reliable power away from mains sockets, it supports both Apple and Android interfaces with a standard 5V output. Its key practical advantage lies in its combination of capacity and a highly compact form factor, measuring just 140mm by 72mm by 4mm and weighing only 154 grams, making it easy to carry in a bag or pocket. The product is finished in a sliver colour, offering a neutral aesthetic.\u003c\/p\u003e\n\u003ch2\u003eFeatures and Construction\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Sliver graphene battery power bank showing compact 140mm x 72mm x 4mm dimensions\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US13\/1090\/2025-10-04\/original-image\/1837513426835.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThis power bank is built around its core technical specifications, focusing on portability and device compatibility. The provided data centres on its electrical performance and physical dimensions, which define its primary use case as a lightweight, on-the-move charging solution.\u003c\/p\u003e\n\u003ch3\u003eMaterial and Build\u003c\/h3\u003e\n\u003cp\u003eThe central component is the graphene battery, which provides the stated 4000mAh energy storage capacity. The construction results in a finished product with a net weight of 154 grams. The external finish is a sliver colour. The source text does not specify the materials used for the outer casing or the type of charging ports installed.\u003c\/p\u003e\n\u003ch3\u003eSize and Practical Fit\u003c\/h3\u003e\n\u003cp\u003eThe power bank's dimensions are 140mm in length, 72mm in width, and 4mm in thickness. This slim profile contributes significantly to its portability. The 154-gram weight ensures it adds minimal bulk to a bag or briefcase. These measurements provide a clear indication of the product's physical footprint for users planning storage or transport.\u003c\/p\u003e\n\u003ch2\u003eUses and Placement\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Sliver graphene battery power bank showing compact 140mm x 72mm x 4mm dimensions\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US13\/1090\/2025-10-04\/original-image\/19816452340103.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThe power bank's design supports charging a wide range of personal electronic devices in situations where access to a wall outlet is limited or inconvenient. Its compatibility with common device interfaces makes it suitable for various daily scenarios.\u003c\/p\u003e\n\u003ch3\u003eEvent or Professional Use\u003c\/h3\u003e\n\u003cp\u003eFor professionals travelling for work or attending all-day conferences, this power bank can provide essential backup power to keep smartphones or tablets operational. Its light weight and slim dimensions allow it to be carried discreetly. The 4000mAh capacity offers a substantial power boost to extend device usage during long meetings, commutes, or between client visits.\u003c\/p\u003e\n\u003ch3\u003eEveryday Home Use\u003c\/h3\u003e\n\u003cp\u003eIn domestic settings, it serves as a convenient spare charger that can be kept in a living room, study, or taken on family outings. It is suitable for topping up devices used around the home without needing to be near a specific power socket. The compatibility with both major device types (Apple and Android) makes it a versatile household accessory for charging multiple family members' gadgets.\u003c\/p\u003e\n\u003ch2\u003eBenefits and Buying Value\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Sliver graphene battery power bank showing compact 140mm x 72mm x 4mm dimensions\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US13\/1090\/2025-10-04\/original-image\/2327597933651.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThe value of this product stems from its specified technical attributes that address common needs for mobile power. Its benefits are practical and derived directly from its published specifications and compatible use cases.\u003c\/p\u003e\n\u003ch3\u003eReuse and Low Maintenance\u003c\/h3\u003e\n\u003cp\u003eAs a rechargeable device, the power bank is designed for repeated use. Its graphene battery core is the source of its energy storage. Maintenance would involve following standard care for lithium-based battery products, such as avoiding extreme temperatures, though specific care instructions are not provided in the source material. The simple charging parameters (5V\/1A) suggest straightforward recharging from common USB power sources.\u003c\/p\u003e\n\u003ch3\u003eWhy Choose This Product\u003c\/h3\u003e\n\u003cp\u003eThe decision to choose this power bank would be based on its combination of a 4000mAh graphene battery and a notably slim, lightweight design (140x72x4mm, 154g). For users who prioritise minimising carried weight and bulk without sacrificing a useful amount of backup power, these concrete specifications are the key differentiators. The broad compatibility with Apple and Android devices adds to its practicality for users with multiple device types.\u003c\/p\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Sliver graphene battery power bank showing compact 140mm x 72mm x 4mm dimensions\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US13\/1090\/2025-10-04\/original-image\/2935383345393.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Sliver graphene battery power bank showing compact 140mm x 72mm x 4mm dimensions\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US13\/1090\/2025-10-04\/original-image\/3158174762596.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Sliver graphene battery power bank showing compact 140mm x 72mm x 4mm dimensions\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US13\/1090\/2025-10-04\/original-image\/751384771636.webp\"\u003e\u003c\/div\u003e","brand":"psdxp6-30","offers":[{"title":"Sliver \/ Apple","offer_id":54194625773910,"sku":"CJSJSJCD00180-Sliver-Apple","price":52.75,"currency_code":"GBP","in_stock":true},{"title":"Sliver \/ Android","offer_id":54194625806678,"sku":"CJSJSJCD00180-Sliver-Android","price":52.75,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1018\/5352\/8406\/files\/2935383345393.webp?v=1781457825","url":"https:\/\/elmworth.co.uk\/products\/graphene-battery-power-bank-portable-charger-for-apple-and-android-devices-4000mah-capacity-with-sliver-colour-finish-compact-design-measuring-140mm-by-72mm-by-4mm-and-weighing-154-grams","provider":"Elmworth.co.uk","version":"1.0","type":"link"}