{"product_id":"18650-battery-charger-4-slot-universal-smart-multi-function-charger-with-cable-for-1-4-lithium-ion-rechargeable-batteries-4-2v-1000ma-black-us-eu-plug","title":"18650 Battery Charger 4 Slot Universal Smart Multi-function Charger with Cable for 1-4 Lithium ion Rechargeable Batteries 4.2V 1000mA Black US EU Plug","description":"\u003ch1\u003e18650 Four-slot Smart Battery Charger with 4.2V 1000mA Output and Cable\u003c\/h1\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Four-slot 18650 smart battery charger with cable in black finish\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/2884\/2025-10-16\/original-image\/1a8c2143-ee00-4dcd-a4f3-e07b50a4a350.webp\"\u003e\u003c\/div\u003e\u003cp\u003eThis four-slot charger is designed to simplify the charging of 1 to 4 18650 lithium ion rechargeable batteries. Its smart multi-function circuitry ensures automatic adjustment for safe, efficient charging. The charger operates on a wide input range of 100-240V, making it suitable for use in many countries. With a 4.2V 1000mA output per slot, it balances speed with battery care. Included is a cable for direct connection to mains power. The compact black casing holds up to four batteries securely. Available in US or EU plug versions, this charger is a practical addition to your battery management kit.\u003c\/p\u003e\u003ch2\u003eFeatures and Construction\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Four-slot 18650 smart battery charger with cable in black finish\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/2884\/2025-10-16\/original-image\/1cfa9376-4843-42ab-9d5d-743cfa61e511.webp\"\u003e\u003c\/div\u003e\u003cp\u003eDesigned for reliability, this charger uses smart circuitry to handle multiple batteries without manual intervention. The construction prioritises safe charging through automatic voltage regulation.\u003c\/p\u003e\u003ch3\u003eMaterial and Build\u003c\/h3\u003e\u003cp\u003eThe charger is constructed from black plastic with internal electronic components rated for 100-240V input. The build includes a four-slot layout with clear polarity markings for inserting batteries correctly. Output is set at 4.2V 1000mA per slot, matching standard 18650 lithium ion charging requirements.\u003c\/p\u003e\u003ch3\u003eSize and Practical Fit\u003c\/h3\u003e\u003cp\u003eThe charger accepts 1 to 4 18650 batteries simultaneously. Each slot accommodates standard-sized 18650 lithium ion cells. The unit connects via its included cable to mains power, keeping the design tidy and cable-managed.\u003c\/p\u003e\u003ch2\u003eUses and Placement\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Four-slot 18650 smart battery charger with cable in black finish\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/2884\/2025-10-16\/original-image\/4cb13705-4753-436c-bfb8-0386a5e97e13.webp\"\u003e\u003c\/div\u003e\u003cp\u003eThis charger is suited for users who regularly rely on 18650 batteries for their devices. It works equally well for home charging stations or professional setups where multiple batteries need to be ready for use.\u003c\/p\u003e\u003ch3\u003eEvent or Professional Use\u003c\/h3\u003e\u003cp\u003eFor photographers, vapers, or technicians using 18650 batteries, this charger can prepare several batteries at once, reducing downtime. The smart charging function helps maintain battery health over repeated cycles.\u003c\/p\u003e\u003ch3\u003eEveryday Home Use\u003c\/h3\u003e\u003cp\u003eAround the house, the charger provides a simple way to keep spare 18650 cells ready for flashlights, portable fans, or battery packs. Its universal voltage input means it can be used on trips with the correct local plug.\u003c\/p\u003e\u003ch2\u003eBenefits and Buying Value\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Four-slot 18650 smart battery charger with cable in black finish\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/2884\/2025-10-16\/original-image\/abb377b5-f46e-42db-9e12-7204bffed980.webp\"\u003e\u003c\/div\u003e\u003cp\u003eThis charger offers straightforward value by handling up to four batteries in one unit, saving time and reducing clutter. The included cable removes the need for extra accessories.\u003c\/p\u003e\u003ch3\u003eReuse and Low Maintenance\u003c\/h3\u003e\u003cp\u003eThe charger requires no routine maintenance beyond keeping contacts clean. With proper use, it can charge batteries repeatedly over many cycles. The smart circuitry helps prevent overcharging, extending battery life.\u003c\/p\u003e\u003ch3\u003eWhy Choose This Product\u003c\/h3\u003e\u003cp\u003eThis product combines multi-slot capacity with a compact design and global voltage compatibility. Its single-cable connection and choice of plug types (US or EU) add flexibility. For anyone using multiple 18650 batteries, this charger provides a convenient, all-in-one charging solution.\u003c\/p\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Four-slot 18650 smart battery charger with cable in black finish\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/2884\/2025-10-16\/original-image\/d42b51a6-fda0-47e8-b2fa-3216cf53928e.webp\"\u003e\u003c\/div\u003e","brand":"test8881lbos3w2ur","offers":[{"title":"Black \/ US","offer_id":55541703803219,"sku":"CJCD120632301AZ","price":15.98,"currency_code":"GBP","in_stock":true},{"title":"Black \/ EU","offer_id":55541703835987,"sku":"CJCD120632302BY","price":15.98,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1112\/5551\/9571\/files\/d42b51a6-fda0-47e8-b2fa-3216cf53928e.webp?v=1792547630","url":"https:\/\/elmworth.co.uk\/products\/18650-battery-charger-4-slot-universal-smart-multi-function-charger-with-cable-for-1-4-lithium-ion-rechargeable-batteries-4-2v-1000ma-black-us-eu-plug","provider":"Elmworth.co.uk","version":"1.0","type":"link"}