{"product_id":"large-capacity-power-bank-with-40000-mah-polymer-lithium-ion-battery-and-lcd-display-measuring-156-x-82-x-41-mm-available-in-chinese-red-or-black-colour-for-general-device-charging","title":"Large-capacity power bank with 40000 mAh polymer lithium-ion battery and LCD display, measuring 156 x 82 x 41 mm, available in Chinese red or black colour for general device charging","description":"\u003ch1\u003eLarge-Capacity 40000 mAh Power Bank with LCD Display for General Device Charging\u003c\/h1\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Large black 40000 mAh power bank with LCD display showing battery percentage\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/109\/2025-10-19\/original-image\/1651131727637.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThis power bank provides a substantial portable energy solution with its large 40000 mAh polymer lithium-ion battery, designed for users who require extended power backup for phones, tablets, and other general USB-chargeable devices. The inclusion of an LCD display removes guesswork from power management, while its compact form factor measuring 156 x 82 x 41 mm ensures it remains portable. Available in a choice of Chinese red or a classic black finish, it combines high capacity with practical monitoring features.\u003c\/p\u003e\n\u003ch2\u003eFeatures and Construction\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Large black 40000 mAh power bank with LCD display showing battery percentage\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/109\/2025-10-19\/original-image\/1652909054687.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThis power bank is built around its core functional components to deliver reliable portable power. The focus is on capacity, user information, and physical design, all derived from the provided specifications.\u003c\/p\u003e\n\u003ch3\u003eMaterial and Build\u003c\/h3\u003e\n\u003cp\u003eThe internal power source is a polymer lithium-ion battery of the soft bag type, known for its adaptability within slim designs. This battery core is encased within a plastic shell, which forms the external housing and provides protection. The construction prioritises housing the significant 40000 mAh capacity in a manageable form.\u003c\/p\u003e\n\u003ch3\u003eSize and Practical Fit\u003c\/h3\u003e\n\u003cp\u003eThe power bank's dimensions are 156 mm in length, 82 mm in width, and 41 mm in depth. This size accommodates the large battery capacity while remaining suitable for carrying in a backpack, briefcase, or large bag. Its rectangular shape and stated measurements allow users to gauge how it will fit into their travel or daily carry organisation.\u003c\/p\u003e\n\u003ch2\u003eUses and Placement\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Large black 40000 mAh power bank with LCD display showing battery percentage\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/109\/2025-10-19\/original-image\/238366632997.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eAs a general-type charger, this power bank's primary use case is providing supplementary power to a wide range of personal electronic devices when access to a wall outlet is not available.\u003c\/p\u003e\n\u003ch3\u003eEvent or Professional Use\u003c\/h3\u003e\n\u003cp\u003eIts high capacity makes it suitable for multi-day trips, fieldwork, festivals, or business travel where charging opportunities may be limited. The 40000 mAh capacity can support multiple full charges for smartphones or provide sustained power to tablets and other peripherals, reducing dependency on finding available power points in public spaces or temporary venues.\u003c\/p\u003e\n\u003ch3\u003eEveryday Home Use\u003c\/h3\u003e\n\u003cp\u003eFor everyday scenarios, it serves as a convenient backup power source during power outages or as a central charging hub in a room without easy socket access. The LCD display is particularly useful in a home setting for quickly checking how much charge remains before taking it out, or for monitoring the charging process of the power bank itself.\u003c\/p\u003e\n\u003ch2\u003eBenefits and Buying Value\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Large black 40000 mAh power bank with LCD display showing battery percentage\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/109\/2025-10-19\/original-image\/3118420906280.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThe value of this power bank lies in the combination of its quantified capacity, the utility of its display, and its straightforward design, offering a practical tool for power management.\u003c\/p\u003e\n\u003ch3\u003eReuse and Low Maintenance\u003c\/h3\u003e\n\u003cp\u003eThe product is designed for repeated use as a portable charging device. The plastic shell offers durable protection for the internal battery. The stated 85% conversion rate provides a realistic expectation of the efficiency with which the stored energy is delivered to your devices, a key factor in its practical utility cycle after cycle.\u003c\/p\u003e\n\u003ch3\u003eWhy Choose This Product\u003c\/h3\u003e\n\u003cp\u003eThis power bank is a fit for users who prioritise a known high capacity (40000 mAh) and the convenience of a visual battery indicator over more minimalist designs. The choice between Chinese red and black allows for a degree of personal preference in a primarily functional item. Its general-type designation means it avoids compatibility issues common with fast-charging protocols that require specific handshake circuits.\u003c\/p\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Large black 40000 mAh power bank with LCD display showing battery percentage\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/109\/2025-10-19\/original-image\/5936563343889.webp\"\u003e\u003c\/div\u003e","brand":"test232qf789yh43798g","offers":[{"title":"Red","offer_id":53670979928401,"sku":"CJXFLPDC00058-Red","price":67.68,"currency_code":"GBP","in_stock":true},{"title":"Black","offer_id":53670979961169,"sku":"CJXFLPDC00058-Black","price":67.68,"currency_code":"GBP","in_stock":true},{"title":"Red 2000mah","offer_id":53670979993937,"sku":"CJXFLPDC00058-Red 2000mah","price":57.68,"currency_code":"GBP","in_stock":true},{"title":"Black 2000mah","offer_id":53670980026705,"sku":"CJXFLPDC00058-Black 2000mah","price":57.68,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1040\/8548\/7953\/files\/1651131727637.webp?v=1777656337","url":"https:\/\/avelmere.com\/products\/large-capacity-power-bank-with-40000-mah-polymer-lithium-ion-battery-and-lcd-display-measuring-156-x-82-x-41-mm-available-in-chinese-red-or-black-colour-for-general-device-charging","provider":"Avelmere.com","version":"1.0","type":"link"}