{"product_id":"nitecore-ui2-portable-charger-2-slots-usb-c-18650-21700","title":"Nitecore UI2 Compact Portable Charger - 2 Slots - 1000mA USB-C","description":"\u003cp dir=\"ltr\"\u003eThe \u003cstrong\u003eNitecore UI2\u003c\/strong\u003e is an \u003cstrong\u003eultra-compact 79.5g dual-slot USB-C charger\u003c\/strong\u003e capable of charging \u003cstrong\u003etwo Li-ion batteries simultaneously\u003c\/strong\u003e with \u003cstrong\u003eindependent control of each slot\u003c\/strong\u003e. Compatible with 21700, 18650, 20700, RCR123 and dozens of other Li-ion\/IMR formats, it draws power from a \u003cstrong\u003epower bank, 5V solar panel or USB adapter\u003c\/strong\u003e for unlimited charging autonomy in the field. An intelligent charger with \u003cstrong\u003eautomatic CC\/CV mode selection\u003c\/strong\u003e, the UI2 is \u003cstrong\u003ethe ideal portable charging companion\u003c\/strong\u003e for multi-battery users.\u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003eIntelligent Charging and Complete Protection\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003eThe UI2 delivers up to \u003cstrong\u003e1000mA per slot\u003c\/strong\u003e and \u003cstrong\u003eautomatically adapts the charging current\u003c\/strong\u003e to the type and capacity of each battery. Its \u003cstrong\u003ereactivation mode\u003c\/strong\u003e handles deeply over-discharged batteries (\u0026lt; 2.9V) at a gentle 100mA, then automatically switches to standard 1000mA mode once voltage recovers. \u003cstrong\u003eAutomatic termination\u003c\/strong\u003e upon full charge protects batteries. Its \u003cstrong\u003ereal-time indicators\u003c\/strong\u003e display the level and charging status of each slot. In case of reverse polarity or short circuit, \u003cstrong\u003e3 flashing indicators\u003c\/strong\u003e signal an error immediately. The \u003cstrong\u003ethermal protection\u003c\/strong\u003e automatically regulates current if temperature becomes excessive.\u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003ePortable Construction and Universal Compatibility\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003eThe UI2 \u003cstrong\u003estands out for its versatility and durability\u003c\/strong\u003e: built from \u003cstrong\u003edurable fire-retardant PC materials\u003c\/strong\u003e with \u003cstrong\u003eoptimal heat dissipation design\u003c\/strong\u003e, it withstands intensive use. At \u003cstrong\u003e79.5g and 125.5mm × 59.5mm × 32.1mm\u003c\/strong\u003e, it fits in the palm of your hand for \u003cstrong\u003eeasy pocket or bag carry\u003c\/strong\u003e. Insured worldwide by \u003cstrong\u003ePing An Insurance (Group) Company of China\u003c\/strong\u003e. Compatible with the full range of 3.6V\/3.7V Li-ion\/IMR batteries, the UI2 is \u003cstrong\u003ethe reference portable universal charger\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003eOperating Instructions\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eStandard Charging (\u0026gt; 2.9V):\u003c\/strong\u003e Insert the battery into the slot. Charging starts automatically at 1000mA. Indicators display real-time level.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eReactivation (\u0026lt; 2.9V):\u003c\/strong\u003e Over-discharged battery is detected and gently recharged at 100mA until recovery, then automatically switches to standard mode.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eDefective Battery:\u003c\/strong\u003e If indicators light up without progression, stop charging immediately. Never charge an unprotected 0V Li-ion battery.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eDual Charging:\u003c\/strong\u003e Insert one battery per slot. Each slot operates independently.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eReverse Polarity Protection:\u003c\/strong\u003e If battery is inserted backwards, 3 indicators flash. Reinsert the battery correctly.\u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePortable dual-slot Li-ion\/IMR charger\u003c\/li\u003e\n\u003cli\u003eCharging port: USB-C (DC 5V\/2A 10W)\u003c\/li\u003e\n\u003cli\u003eOutput voltage: 4.2V±1%\u003c\/li\u003e\n\u003cli\u003eOutput current: 1000mA per slot (MAX)\u003c\/li\u003e\n\u003cli\u003eCharging modes: CC and CV (automatic selection)\u003c\/li\u003e\n\u003cli\u003eOver-discharged battery reactivation \u0026lt; 2.9V: Yes (gentle 100mA)\u003c\/li\u003e\n\u003cli\u003eSimultaneous dual charging: Yes (independent control)\u003c\/li\u003e\n\u003cli\u003eIndicators: Real-time level and status per slot\u003c\/li\u003e\n\u003cli\u003eReverse polarity protection: Yes (3 flashing indicators)\u003c\/li\u003e\n\u003cli\u003eShort circuit protection: Yes\u003c\/li\u003e\n\u003cli\u003eThermal protection: Yes (automatic regulation)\u003c\/li\u003e\n\u003cli\u003eAutomatic termination on charge complete: Yes\u003c\/li\u003e\n\u003cli\u003eCompatible: Power banks, 5V solar panels, USB adapters\u003c\/li\u003e\n\u003cli\u003eMaterials: Durable fire-retardant PC\u003c\/li\u003e\n\u003cli\u003eHeat dissipation: Optimal design\u003c\/li\u003e\n\u003cli\u003eWorldwide insurance: Ping An Insurance (Group) Company of China\u003c\/li\u003e\n\u003cli\u003eDimensions: 4.94\" \/ 125.5mm (L) x 2.34\" \/ 59.5mm (W) x 1.26\" \/ 32.1mm (H)\u003c\/li\u003e\n\u003cli\u003eWeight: 2.8oz \/ 79.5g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 dir=\"ltr\"\u003eBattery Compatibility\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003eLi-ion\/IMR 3.6V\/3.7V: 10340, 10350, 10440, 10500, 12340, 12500, 12650, 13450, 13500, 13650, 14430, 14500, 14650, 16340 (RCR123), 16500, 16650, 17350, 17500, 17650, 17670, 18350, 18490, 18500, \u003cstrong\u003e18650\u003c\/strong\u003e, 20700, \u003cstrong\u003e21700\u003c\/strong\u003e, 22500, 22650, 25500, 26500, 26650\u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003e⚠️ Warning\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003eNever attempt to charge \u003cstrong\u003eunprotected 0V Li-ion batteries\u003c\/strong\u003e: risk of fire or explosion.\u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003eBox Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1 UI2 Charger\u003c\/li\u003e\n\u003cli\u003e1 USB-C Charging Cable\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Nitecore","offers":[{"title":"Default Title","offer_id":67602987778093,"sku":"ui2","price":19.95,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/3113\/8349\/files\/Portable-Charger-Nitecore-UI2-Dual-Slot-USB-C-Li-ion-18650-21700_1.png?v=1790962111","url":"https:\/\/www.powertrail.ca\/products\/nitecore-ui2-portable-charger-2-slots-usb-c-18650-21700","provider":"Power Trail","version":"1.0","type":"link"}