{"product_id":"large-capacity-40000mah-power-bank-with-lcd-display-using-polymer-lithium-ion-battery-technology-in-chinese-red-or-black-plastic-casing-measuring-156-x-82-x-41mm-for-extended-mobile-device-charging-on-the-go","title":"Large capacity 40000mAh power bank with LCD display, using polymer lithium-ion battery technology in Chinese red or black plastic casing measuring 156 x 82 x 41mm for extended mobile device charging on the go.","description":"\u003ch1\u003e40000mAh Capacity Power Bank with LCD Display and Polymer Lithium-ion Battery\u003c\/h1\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"40000mAh power bank with LCD display in red or black plastic casing\" 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 large-capacity 40000mAh power bank provides substantial portable charging for mobile devices when mains electricity isn't available. With an 85% conversion rate, it makes efficient use of its polymer lithium-ion battery technology to deliver power through standard USB connections. The clear LCD display shows remaining capacity at a glance, while the plastic casing in Chinese red or black options houses the components in a 156mm by 82mm by 41mm form factor. As a general-type charger compatible with most USB-powered devices, it offers straightforward extended charging without complex setup requirements.\u003c\/p\u003e\n\u003ch2\u003eFeatures and Construction\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"40000mAh power bank with LCD display in red or black plastic casing\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/109\/2025-10-19\/original-image\/1652909054687.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThe power bank combines substantial capacity with practical features for everyday charging needs away from power sockets.\u003c\/p\u003e\n\u003ch3\u003eMaterial and Build\u003c\/h3\u003e\n\u003cp\u003eConstructed with a plastic shell housing a polymer lithium-ion battery in soft-bag configuration, this power bank follows current battery technology standards. The plastic casing provides basic protection for the internal components while keeping the overall weight manageable for portable use. The polymer lithium-ion technology represents mainstream rechargeable battery construction without additional performance claims beyond the stated specifications.\u003c\/p\u003e\n\u003ch3\u003eSize and Practical Fit\u003c\/h3\u003e\n\u003cp\u003eMeasuring 156mm in length, 82mm in width, and 41mm in depth, the power bank offers substantial capacity in a portable format that fits comfortably in bags and backpacks. The dimensions accommodate the 40000mAh battery while maintaining a shape that's practical for transport. Two colour options—Chinese red and black—provide basic aesthetic choice without affecting the functional performance of the unit.\u003c\/p\u003e\n\u003ch2\u003eUses and Placement\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"40000mAh power bank with LCD display in red or black plastic casing\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/109\/2025-10-19\/original-image\/238366632997.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eWith its general-type compatibility and substantial capacity, this power bank serves multiple charging scenarios both professionally and personally.\u003c\/p\u003e\n\u003ch3\u003eEvent or Professional Use\u003c\/h3\u003e\n\u003cp\u003eFor events, tradeshows, or professional settings where multiple devices need charging throughout the day, the 40000mAh capacity supports extended use without requiring frequent recharging of the power bank itself. The LCD display allows event staff or professionals to monitor remaining power clearly, planning recharging cycles accordingly. The general-type compatibility means it works with most USB-charged presentation equipment, tablets, and communication devices commonly used in professional environments.\u003c\/p\u003e\n\u003ch3\u003eEveryday Home Use\u003c\/h3\u003e\n\u003cp\u003eFor domestic use, the power bank provides backup charging during power outages or convenient charging in rooms without convenient wall sockets. The substantial capacity can recharge multiple smartphones or tablets sequentially, making it suitable for family use or individual extended usage. The plastic casing and simple operation make it accessible for household members of varying technical confidence levels.\u003c\/p\u003e\n\u003ch2\u003eBenefits and Buying Value\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"40000mAh power bank with LCD display in red or black plastic casing\" 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 practical advantages of this power bank come from its specification-matched performance and straightforward functionality.\u003c\/p\u003e\n\u003ch3\u003eReuse and Low Maintenance\u003c\/h3\u003e\n\u003cp\u003eAs a rechargeable unit, the power bank offers repeated use without disposable battery waste, with the polymer lithium-ion technology supporting multiple charge cycles. Basic care—avoiding extreme temperatures and moisture—supports ongoing functionality without specialised maintenance requirements. The LCD display helps users avoid completely draining the battery, which can support longer-term performance.\u003c\/p\u003e\n\u003ch3\u003eWhy Choose This Product\u003c\/h3\u003e\n\u003cp\u003eThe 40000mAh capacity addresses specific needs for extended charging away from mains power, whether for travel, work, or emergency preparedness. The LCD display provides immediate capacity information that simpler LED indicator models lack, while the 85% conversion rate represents efficient power transfer within industry standards. The choice between Chinese red or black casing offers basic personalisation within a functionally focused product category.\u003c\/p\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"40000mAh power bank with LCD display in red or black plastic casing\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/109\/2025-10-19\/original-image\/5936563343889.webp\"\u003e\u003c\/div\u003e","brand":"qxgaba-xf","offers":[{"title":"Black 2000mah","offer_id":57412221665663,"sku":"CJXFLPDC00058-Black 2000mah","price":54.98,"currency_code":"GBP","in_stock":true},{"title":"Red 2000mah","offer_id":57412221698431,"sku":"CJXFLPDC00058-Red 2000mah","price":54.98,"currency_code":"GBP","in_stock":true},{"title":"Black","offer_id":57412221731199,"sku":"CJXFLPDC00058-Black","price":63.98,"currency_code":"GBP","in_stock":true},{"title":"Red","offer_id":57412221763967,"sku":"CJXFLPDC00058-Red","price":63.98,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0998\/3472\/4735\/files\/1651131727637.webp?v=1777190789","url":"https:\/\/qxgaba-xf.myshopify.com\/products\/large-capacity-40000mah-power-bank-with-lcd-display-using-polymer-lithium-ion-battery-technology-in-chinese-red-or-black-plastic-casing-measuring-156-x-82-x-41mm-for-extended-mobile-device-charging-on-the-go","provider":"DailyVantage","version":"1.0","type":"link"}