{"product_id":"ct-energy-4-bay-lithium-coin-battery-charger-for-lir-cells-usb-c-dual-speed-charging-child-safe-case","title":"CT-ENERGY 4-Bay Lithium Coin Battery Charger for LIR Cells — USB-C, Dual-Speed Charging \u0026 Child-Safe Case","description":"\u003cstrong\u003eCT-ENERGY's 4-bay lithium coin battery charger quickly and safely recharges common LIR coin cells with dual charging speeds and built-in protections.\u003c\/strong\u003e\n\n\u003cp\u003eIf you use button batteries in remotes, fitness trackers, key fobs, sensors or small electronics, this compact CT-ENERGY charger streamlines recharging. It holds four LIR coin batteries at once, supports several popular sizes, and connects by USB-C for modern convenience. The unit includes safety features and a child-proof storage case to keep spare cells secure.\u003c\/p\u003e\n\n\u003ch3\u003eWhat battery sizes does this charger support and how long does charging take?\u003c\/h3\u003e\n\u003cp\u003eThe charger is compatible with multiple rechargeable LIR coin cell sizes commonly sold for consumer electronics. Charging duration depends on battery capacity and the selected port's current (20mA or 40mA).\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSupports LIR2450, LIR2430, LIR2032, LIR2025, LIR2016, LIR1632, LIR1620 (and similar LIR types).\u003c\/li\u003e\n  \u003cli\u003eLIR1632\/1620 typically finish in about 1 hour.\u003c\/li\u003e\n  \u003cli\u003eLIR2032\/2025\/2016 generally complete within roughly 2 hours.\u003c\/li\u003e\n  \u003cli\u003eLIR2450\/2430 usually require around 3 hours with the appropriate port.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I know when batteries are charged and can it charge different sizes at once?\u003c\/h3\u003e\n\u003cp\u003eDual-color LED indicators give an immediate visual status for each slot so you can tell charging progress at a glance. The charger accepts mixed sizes simultaneously, allowing you to recharge several different LIR cells without swapping devices.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRed LED = actively charging; blue LED = finished or empty slot.\u003c\/li\u003e\n  \u003cli\u003eFour independent bays: charge up to four coin cells at the same time.\u003c\/li\u003e\n  \u003cli\u003eTwo output modes—20mA for standard charging, 40mA for faster charging on compatible larger cells.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat safety features protect my batteries and devices?\u003c\/h3\u003e\n\u003cp\u003eCT-ENERGY built the charger with multiple safeguards to reduce risk while topping up small lithium cells. Protective circuitry helps prevent typical hazards associated with battery charging when used correctly.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOvercharge protection to avoid stressing batteries after full charge.\u003c\/li\u003e\n  \u003cli\u003eShort-circuit protection to stop current flow if a fault occurs.\u003c\/li\u003e\n  \u003cli\u003eDesigned specifically for rechargeable LIR coin batteries—not for disposable non-rechargeable cells.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat comes in the box and how do I store spare batteries safely?\u003c\/h3\u003e\n\u003cp\u003eAlong with the charger, the package includes practical accessories for immediate use and secure storage of spare cells. A child-proof case helps minimize accidental access to loose button batteries.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × CT-ENERGY 4-bay coin battery charger and 1 × USB-C charging cable for power.\u003c\/li\u003e\n  \u003cli\u003e1 × user manual to guide correct operation and safety notes.\u003c\/li\u003e\n  \u003cli\u003e1 × child-proof battery case with screws and small screwdriver for secure storage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This CT-ENERGY charger is ideal for hobbyists, families, and small-business owners who regularly use rechargeable coin cells in everyday gadgets. If you want faster turnaround for multiple button batteries, clear charging feedback, and added storage safety, this compact USB-C charger provides a practical, organized solution without complicated setup.\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 I charge non-rechargeable coin batteries with this charger?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. This charger is designed only for rechargeable LIR coin batteries and must not be used with disposable cells.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the charger work with mixed battery sizes at the same time?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. You can charge different supported LIR sizes simultaneously in the four independent bays.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CT-ENERGY","offers":[{"title":"Default Title","offer_id":48084585054366,"sku":"B0FS6W1V3C","price":30.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/ct-energy-front-view-charger.jpg?v=1785859975","url":"https:\/\/northtrailauto.ca\/products\/ct-energy-4-bay-lithium-coin-battery-charger-for-lir-cells-usb-c-dual-speed-charging-child-safe-case","provider":"North Trail Auto","version":"1.0","type":"link"}