{"product_id":"kelvoxvie","title":"KelvoxVie","description":"\u003cp\u003e\u003cstrong\u003eKeep All Your Li-Ion Batteries Charged And Ready With The KelvoxVie 18650 Battery Charger\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTired Of Charging Your Batteries One At A Time And Always Running Out Mid-Use?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eStop juggling single-slot chargers when you have multiple devices to keep powered. The KelvoxVie 18650 Battery Charger features four fully independent charging slots that allow you to charge one, two, three, or four 3.7V Li-ion batteries simultaneously in any combination of the eight supported sizes, so your flashlights, headlamps, and portable gadgets are always stocked with fully charged cells and never left waiting when you need them most.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWorried About Overcharging And Damaging Your Expensive Li-Ion Batteries?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCharge with complete confidence and total peace of mind every time. The KelvoxVie 18650 Battery Charger features intelligent automatic cut-off technology that monitors each slot independently and stops charging the moment a battery reaches its full 4.23V charge threshold, eliminating any risk of overcharging, heat build-up, or battery damage while per-slot red and green LED indicators give you an instant, clear visual status of every battery in the charger at a single glance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLooking For A Battery Charger That Works Reliably In Any Country You Travel To?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNever carry a voltage converter alongside your charger again. The KelvoxVie 18650 Battery Charger is designed for universal worldwide use with an input range spanning 110 to 240V AC at 50 or 60Hz, available in both US and EU plug versions, making it a completely travel-ready charging solution that operates safely and reliably across every country and electrical standard without any additional adapters or converters required.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eExperience Four-Slot Independent Charging And Intelligent Auto Cut-Off With KelvoxVie 18650 Battery Charger\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eElevate your battery management with a compact charger engineered for versatility, safety, and genuine multi-device convenience. This universal 110 to 240V charger handles eight popular Li-ion sizes from 10440 through 18650 across four independently controlled slots, with per-slot LED indicators, spring-loaded adjustable contacts, automatic full-charge cut-off, and a ventilated compact body that fits neatly on any desk, workbench, or shelf at home and on the road.\u003c\/p\u003e\n\u003cp\u003eFour Independent Charging Slots\u003c\/p\u003e\n\u003cp\u003eAutomatic Overcharge Cut-Off Protection\u003c\/p\u003e\n\u003cp\u003eUniversal 110-240V Worldwide Compatibility\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFOUR INDEPENDENT CHARGING SLOTS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEach of the four slots operates entirely independently from the others, allowing you to charge any combination of supported battery sizes simultaneously without interference between slots, so you can load an 18650 flashlight cell alongside a 14500 device battery and trust that each one receives exactly the correct 4.2V, 600mA charge profile it needs without any cross-slot interference affecting the result.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAUTOMATIC INTELLIGENT CUT-OFF PROTECTION\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBuilt-in intelligent charging technology monitors each slot's battery voltage continuously and automatically cuts off power the instant a battery reaches its full charge threshold of 4.23V, preventing overcharging, excessive heat generation, and long-term battery degradation so every cell you charge is protected and ready to deliver its full rated capacity during use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePER-SLOT RED AND GREEN LED INDICATORS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA dedicated two-colour LED indicator for every individual slot shows a red light while the battery is actively charging and switches to green the moment it reaches full capacity, giving you a clear, instant visual status of every battery in the charger simultaneously so you always know exactly which cells are ready to use and which are still in progress without checking any app or screen.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEIGHT COMPATIBLE LI-ION BATTERY SIZES\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSpring-loaded sliding contacts in each slot adjust automatically to accept ten popular cylindrical Li-ion sizes including 10440, 14500, 14650, 16340, 16650, 18350, 18500, and 18650, covering the rechargeable battery formats used in flashlights, headlamps, power banks, compact cameras, and a wide range of portable electronic devices and DIY project power sources.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUNIVERSAL 110 TO 240V WORLDWIDE INPUT\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA wide-range AC input spanning 110 to 240V at 50 or 60Hz ensures the KelvoxVie operates safely and correctly on any household or commercial electrical system worldwide, with both US and EU plug versions available so international travellers and users in any region can use the charger directly from any standard wall outlet without voltage converters or travel adapters.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCOMPACT VENTILATED DESK-READY DESIGN\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAt just 125 x 92 x 30mm with an attached built-in power cord, side ventilation slots for heat dissipation, and a dedicated on and off power button, the KelvoxVie sits neatly on any desk, workbench, or shelf without occupying significant space, and the attached cord eliminates the risk of losing a separate adapter during storage or travel between charging sessions.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I charge different battery sizes in the same charger at the same time?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. Each of the four slots is completely independent, and the spring-loaded sliding contact in each one adjusts automatically to the length of the battery inserted. You can charge an 18650 in one slot alongside a 14500 or 16340 in another without any issue, as each slot manages its own charging cycle, current, and cut-off independently of what is inserted in the remaining slots.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I know when my batteries are fully charged?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEach slot has its own dedicated LED indicator that glows red throughout the charging process and switches to green the moment the battery in that slot reaches its full charge voltage of 4.23V. When the light for a slot turns green, that battery is fully charged and ready to remove. You do not need to track charging times or set timers as the charger manages the process automatically.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs it safe to leave the charger running while I am in another room?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe automatic cut-off feature stops charging each slot independently as soon as its battery reaches full capacity, preventing overcharging even if you do not return immediately. However, as a general safety precaution, the manufacturer recommends removing batteries once the indicator light turns green and not leaving batteries charging unattended for extended periods or overnight, and always charging on a hard, non-flammable surface away from combustible materials.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat battery types should I not use with this charger?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe KelvoxVie is designed exclusively for 3.7V Li-ion rechargeable batteries in the eight listed sizes. Do not attempt to charge AA or AAA alkaline batteries, NiMH, NiCd, or LiFePO4 cells in this charger, as it is not compatible with these chemistries and attempting to do so could result in damage to the charger or the batteries and create a safety hazard during use.\u003c\/p\u003e","brand":"LusaMax","offers":[{"title":"US","offer_id":48270013792427,"sku":"TL01660678 - US","price":118.0,"currency_code":"USD","in_stock":true},{"title":"EU","offer_id":48270013825195,"sku":"TL01660678 - EU","price":118.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0727\/1274\/9227\/files\/kelvox-vie-img-18.jpg?v=1792067221","url":"https:\/\/www.lusamax.com\/products\/kelvoxvie","provider":"LusaMax","version":"1.0","type":"link"}