{"product_id":"chargeur-um4-4-slots-nitecore","title":"UM4 4-slot Charger - Nitecore","description":"\u003ch2\u003eUM4 4-Slot Charger - Nitecore\u003c\/h2\u003e\n\u003cp\u003eThe Nitecore UM4 turns charging multiple batteries into a clear operation thanks to its four slots and LCD screen. It displays the essential information for each cell and suits users who rotate several pairs of batteries.\u003c\/p\u003e\n\u003cp\u003eThe total power reaches 3,000 mA and is automatically distributed among the occupied slots. With a suitable QC power supply, it can deliver up to 1,500 mA on one or two slots, while temperature regulation monitors the session.\u003c\/p\u003e\n\u003ch3\u003eWhy choose the UM4?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFour independent slots and LCD screen\u003c\/li\u003e\n\u003cli\u003eAutomatic current distribution based on installed batteries\u003c\/li\u003e\n\u003cli\u003eMulti-chemistry compatibility and QC fast charging\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrand: Nitecore\u003c\/li\u003e\n\u003cli\u003eType: battery charger\u003c\/li\u003e\n\u003cli\u003eNumber of slots: 4\u003c\/li\u003e\n\u003cli\u003eMaximum total power: 3,000 mA\u003c\/li\u003e\n\u003cli\u003eQC mode: up to 1,500 mA x1 or x2, 750 mA x4\u003c\/li\u003e\n\u003cli\u003eCompatibility: Li-ion, IMR, LiFePO4, Ni-MH, and Ni-Cd\u003c\/li\u003e\n\u003cli\u003eCommon formats: 18650, 20700, and 21700\u003c\/li\u003e\n\u003cli\u003eThermal regulation and LCD screen\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatible batteries\u003c\/h3\u003e\u003cp\u003eAlways check the format, length, and chemistry of the battery before charging. Find suitable references in the \u003ca href=\"\/en\/collections\/accus-chargeurs\"\u003ebatteries and chargers for e-cigarettes\u003c\/a\u003e collection.\u003c\/p\u003e\n\u003ch3\u003eSafety tips\u003c\/h3\u003e\u003cp\u003eInspect the insulating wrap before each use, respect polarity, and place the charger on a stable surface. Do not use a damaged battery and do not leave charging unattended for extended periods.\u003c\/p\u003e\n\u003ch3\u003eA monitoring station for multiple batteries\u003c\/h3\u003e\u003cp\u003eThe UM4 is suitable for heavy rotation: multiple pairs for different mods, spare batteries, or compatible rechargeable cells used in other devices. The screen lets you browse data from all four slots and more easily identify the selected cell. When all slots are occupied, the available current is distributed; so you must distinguish total capacity from per-slot intensity. To avoid mixing, keep pairs together and never combine two batteries of different ages, capacities, or brands in a dual-battery mod.\u003c\/p\u003e\n\u003ch3\u003eAlso discover\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/en\/collections\/chargeurs-accus\"\u003eCompare all battery chargers\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/collections\/accus-chargeurs\"\u003eSee batteries and chargers\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Nitecore","offers":[{"title":"Default Title","offer_id":53696468418888,"sku":"GFC7228","price":28.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/8862\/0981\/files\/chargeur-um4-4-slots-nitecore-1.jpg?v=1786301344","url":"https:\/\/alliancetech.fr\/en\/products\/chargeur-um4-4-slots-nitecore","provider":"Alliancetech Vape Shop","version":"1.0","type":"link"}