{"product_id":"imren-4-bay-usb-c-battery-charger-universal-18650-21700-charger-75mm-slots-selectable-0-5-1-2a","title":"Imren 4‑Bay USB‑C Battery Charger — Universal 18650\/21700 Charger, 75mm Slots \u0026 Selectable 0.5\/1\/2A","description":"\u003cb\u003eIMREN 4-Bay USB-C Battery Charger is a universal smart charger that recharges Li-ion (including 18650\/21700) and 1.2V Ni‑MH\/Ni‑Cd cells individually with selectable 0.5\/1\/2A currents and USB‑C power.\u003c\/b\u003e\n\n\u003cp\u003eIf you use removable batteries for flashlights, EDC lights, vaping devices, or power tools, this compact four‑slot charger handles a wide range of sizes from AAAA up to 26650 and supports single‑slot charging so cells never need to be paired. The charger automatically identifies Li‑ion versus Ni‑MH\/Ni‑Cd chemistry, adjusts current accordingly, and offers a 75mm slot depth for longer cells like 21700 and 26650. It includes a Type‑C cable for flexible USB power sources on the go.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the IMREN charger protect and identify different battery types?\u003c\/h3\u003e\n\u003cp\u003eThe charger uses built‑in detection to recognize Li‑ion and Ni‑MH\/Ni‑Cd cells and applies appropriate charging behavior for each chemistry. It monitors each slot independently so mixed chemistry and mixed capacities can be charged simultaneously without forcing paired charging.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAutomatic chemistry identification for correct charge profile.\u003c\/li\u003e\n  \u003cli\u003eIndividual slot monitoring to prevent overcharge and imbalance.\u003c\/li\u003e\n  \u003cli\u003eIntelligent current adjustment based on connected USB input.\u003c\/li\u003e\n  \u003cli\u003eDo not use with non‑rechargeable batteries; always follow safety guidance in the manual.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat charging speeds and options are available?\u003c\/h3\u003e\n\u003cp\u003eYou can choose from three charge currents — 0.5A, 1A, and a 2A fast‑charge mode — using the mode button, with two slots defaulting to 1A. The 2A option is handy for quickly topping large Li‑ion cells, while 0.5A is gentler for smaller or older batteries to preserve longevity.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSelectable 0.5A, 1A, 2A charge rates via mode button.\u003c\/li\u003e\n  \u003cli\u003eDefault two slots set to 1A; switch to 2A for fast charging when needed.\u003c\/li\u003e\n  \u003cli\u003eSuitable currents for both small Ni‑MH cells and large 21700\/26650 Li‑ion cells.\u003c\/li\u003e\n  \u003cli\u003eFast charging requires adequate USB power source (PD\/2A capable recommended for 2A mode).\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan I charge mixed sizes or one battery at a time?\u003c\/h3\u003e\n\u003cp\u003eYes — each bay is independent so you can charge any combination of supported sizes without pairing requirements. The long 75mm slots accept taller cells such as 21700, 20700, 26650, and many protected or button‑top variants.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSingle‑slot charging allowed; no need to insert batteries in pairs.\u003c\/li\u003e\n  \u003cli\u003e75mm slot depth fits up to 26650 and long 21700 cells with button tops.\u003c\/li\u003e\n  \u003cli\u003eCharge Li‑ion and Ni‑MH cells at the same time in different bays safely.\u003c\/li\u003e\n  \u003cli\u003eCompact footprint for desktop or travel use with USB‑C power sources.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat do I get in the box and how do I power it on the go?\u003c\/h3\u003e\n\u003cp\u003eThe package includes the IMREN 4‑bay charger, a Type‑C cable, and a user manual. Because it’s USB‑C powered, you can use phone adapters, power banks, laptops, or car chargers — making it convenient for travel or field use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eContents: IMREN 4‑bay charger, USB‑C cable, user manual.\u003c\/li\u003e\n  \u003cli\u003eUSB‑C input works with common USB chargers and power banks for portability.\u003c\/li\u003e\n  \u003cli\u003eCompact size that fits in a gear bag alongside spare batteries and devices.\u003c\/li\u003e\n  \u003cli\u003eAlways follow the manual and avoid charging non‑rechargeable cells.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: the IMREN 4‑bay USB‑C charger is aimed at enthusiasts and professionals who keep multiple removable cells on hand — flashlight owners, hobbyists, technicians, and anyone who wants a flexible charger for a wide range of Li‑ion and Ni‑MH sizes. It’s especially useful when you need to charge single cells of different chemistries or larger 21700\/26650 cells while traveling or working remotely with USB power sources.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can the IMREN charger handle 21700 and 26650 cells?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The 75mm slot depth supports 21700 and many 26650 cells, including button‑top variants.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does it charge different chemistries at the same time?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Each bay detects Li‑ion or Ni‑MH\/Ni‑Cd and charges them independently and simultaneously.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Imren","offers":[{"title":"Default Title","offer_id":52905102672184,"sku":"B094C6GDT2","price":66.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1012\/6799\/6984\/files\/imren-front-view-4-bay-charger.jpg?v=1788469289","url":"https:\/\/kelorix.ca\/products\/imren-4-bay-usb-c-battery-charger-universal-18650-21700-charger-75mm-slots-selectable-0-5-1-2a","provider":"Kelorix Canada | Shop Home, Electronics, Beauty, Toys \u0026 More","version":"1.0","type":"link"}