{"product_id":"vapcell-u2-battery-charger","title":"Vapcell U2 Battery Charger","description":"\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003eVapcell U2 Battery Charger\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eTwo bays, adjustable current, and a display that tells you exactly what is happening. The \u003c\/span\u003e\u003cstrong\u003eVapcell U2\u003c\/strong\u003e\u003cspan\u003e is a \u003c\/span\u003e\u003cspan\u003edual-bay universal charger\u003c\/span\u003e\u003cspan\u003e built around an \u003cstrong\u003eMCU management system \u003c\/strong\u003eand a military-quality sliding chute that accommodates cell sizes from \u003c\/span\u003e\u003cspan\u003e10440 all the way up to 26650\u003c\/span\u003e\u003cspan\u003e. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eCharging current is selectable: \u003c\/strong\u003e\u003cspan\u003e0.5A, 1A, or 2A\u003c\/span\u003e\u003cspan\u003e per bay on \u003c\/span\u003e\u003cspan\u003e3.7V Li-Ion \/ IMR \/ INR \/ ICR \/ NCR\u003c\/span\u003e\u003cspan\u003e cells, with auto-detection for Li-Ion and Ni-MH. It also handles \u003c\/span\u003e\u003cspan\u003e3.2V LiFePO4\u003c\/span\u003e\u003cspan\u003e and \u003c\/span\u003e\u003cspan\u003e1.2V Ni-MH \/ Ni-Cd\u003c\/span\u003e\u003cspan\u003e (including AA and AAA) with manual mode selection. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eNotably, it is one of the few chargers that handles \u003c\/span\u003e\u003cstrong\u003e21700 protected batteries\u003c\/strong\u003e\u003cspan\u003e. Micro USB input. Real-time digital display. Safety protections cover over-charging, over-discharge, short circuit, and defective battery detection. Order with tracked delivery from\u003cstrong\u003e \u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003ePirate Vapes\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eWhy vapers choose the U2:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eHandles 21700 protected batteries:\u003c\/span\u003e\u003cspan\u003e One of very few chargers in this price range that fits and correctly charges 21700 cells with PCM protection circuits. Most budget dual-bay chargers do not.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eAdjustable charge current:\u003c\/span\u003e\u003cspan\u003e 0.5A for sensitive or older batteries, 1A for standard daily charging, 2A when speed matters. Long-press the current button to switch.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eDefective battery detection:\u003c\/span\u003e\u003cspan\u003e The U2 identifies and refuses to charge broken or faulty cells. If it cannot activate a battery, it tells you rather than forcing a charge cycle.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eReal-time digital display:\u003c\/span\u003e\u003cspan\u003e Shows voltage, current, time elapsed, and capacity added for each bay simultaneously. Genuinely useful when checking a battery's state of charge rather than just watching a progress bar.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eUniversal sizing:\u003c\/span\u003e\u003cspan\u003e The sliding chute adjusts to accept cells from 10440 (tiny) through to 26650 (large vape and torch batteries) without adapters.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003eVapcell U2 Battery Charger Features\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eMilitary-Quality Sliding Chute: What It Means\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe U2's bay design uses a \u003c\/span\u003e\u003cspan\u003esliding chute\u003c\/span\u003e\u003cspan\u003e rather than fixed contact plates. The positive contact slides outward to accept longer cells, then locks the battery into place under spring tension from the negative end. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eVapcell's descriptor of 'military quality' refers to the materials and tolerances on that sliding mechanism. The practical result is solid contact across a huge size range: from a \u003c\/span\u003e\u003cspan\u003e10440 cell\u003c\/span\u003e\u003cspan\u003e (roughly the size of an AAA) through to a \u003c\/span\u003e\u003cspan\u003e26650\u003c\/span\u003e\u003cspan\u003e (the widest standard vape battery). No rattling, no poor contact, no adapters needed. Browse the full range of \u003c\/span\u003e\u003cspan\u003evape batteries\u003c\/span\u003e\u003cspan\u003e at\u003cstrong\u003e Pirate Vapes \u003c\/strong\u003eto pair with this charger.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eThe Digital Display Tells You What Is Actually Happening\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eMost budget chargers show a progress bar or LED dots. The U2 shows a \u003c\/span\u003e\u003cspan\u003edigital tube readout\u003c\/span\u003e\u003cspan\u003e for each bay: channel number, current battery voltage, charging current in use, time elapsed, and capacity added in mAh. It also displays the detected battery type (Li-Fe 3.20V, Li-ion 3.70V, or Li-ion 3.85V). \u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eWhen a battery finishes charging, the display reads FULL. For vapers who use external-battery mods and want to track battery health over time, this level of information is meaningfully useful. It is also how you catch a battery that is no longer holding capacity properly.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eBroken Battery Detection and 0V Activation\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eTwo safety features worth understanding. First: \u003c\/span\u003e\u003cspan\u003ebroken battery detection\u003c\/span\u003e\u003cspan\u003e. The U2 measures the cell before committing to a charge cycle. If it identifies a defective battery, it stops and does not charge it. This protects both the battery and the charger. Second: the \u003c\/span\u003e\u003cspan\u003e0V activation function\u003c\/span\u003e\u003cspan\u003e. Batteries with PCM (protection circuit module) can sometimes drop to 0V if fully discharged. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eMost chargers will read these as defective and refuse them. The U2 has an activation mode specifically for PCM-protected batteries at 0V, applying a trickle current to bring them back to a voltage the main charging circuit can work with. This is why the U2 handles \u003c\/span\u003e\u003cstrong\u003e21700 protected batteries\u003c\/strong\u003e\u003cspan\u003e correctly when many other chargers do not.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eHandles Three Battery Chemistries, Auto-Detected Where Possible\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eInsert a standard \u003c\/span\u003e\u003cspan\u003e3.7V Li-Ion or Ni-MH battery\u003c\/span\u003e\u003cspan\u003e and the U2 identifies it automatically. For \u003c\/span\u003e\u003cspan\u003eIMR \/ 3.85V Li-Ion\u003c\/span\u003e\u003cspan\u003e and \u003c\/span\u003e\u003cspan\u003eLiFePO4 \/ 3.2V\u003c\/span\u003e\u003cspan\u003e cells, you short-press the mode button to manually select the correct chemistry before charging begins. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eMost vapers will be using 18650, 20700, or 21700 Li-Ion cells and will not need to touch the mode button at all. The Ni-MH and AA\/AAA compatibility is useful if you run other devices alongside your vape kit and want to consolidate chargers. Worth noting: the charger handles Ni-MH and Ni-Cd AA, AAA, SC, C, and D format batteries.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eAdjustable Charging Current: 0.5A, 1A, or 2A\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eLong-press the current button on either bay to cycle through \u003c\/span\u003e\u003cspan\u003e0.5A, 1A, and 2A\u003c\/span\u003e\u003cspan\u003e. For most 18650 and 21700 vape batteries, 1A is the standard safe charge rate. Use 2A if you need a fast charge and your battery's specs allow it. Older or smaller cells are better suited to 0.5A, which is gentler on the chemistry. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eWhen two batteries are inserted simultaneously, the MCU caps the total at 2A and divides equally, regardless of what current you have manually set. Changing the current setting is possible at any point during a charge cycle.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003eVapcell U2 Compatible Battery Sizes\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe U2 accepts the following cylindrical cell formats. Sizes are given as diameter x length in millimetres.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eStandard vape battery sizes (most commonly used):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cstrong\u003e18650:\u003c\/strong\u003e\u003cspan\u003e The most widely used vape battery format. Fits the majority of external-battery mods.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cstrong\u003e20700:\u003c\/strong\u003e\u003cspan\u003e\u003cstrong\u003e \u003c\/strong\u003eSlightly larger than 18650. Common in high-drain devices.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cstrong\u003e21700:\u003c\/strong\u003e\u003cspan\u003e\u003cstrong\u003e \u003c\/strong\u003eThe current high-capacity standard. Larger still. Note: the U2 correctly handles 21700 protected cells.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cstrong\u003e18350:\u003c\/strong\u003e\u003cspan\u003e\u003cstrong\u003e \u003c\/strong\u003eCompact format used in smaller regulated and mechanical mods.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cstrong\u003e20650 \/ 22650 \/ 26650:\u003c\/strong\u003e\u003cspan\u003e Larger format batteries used in high-drain mods and flashlights.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eFull compatible size list:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e10440 \/ 14430 \/ 14500 \/ 14650 \/ 16340 \/ 16650 \/ 17335 \/ 17500 \/ 17670 \/ 18350 \/ 18490 \/ 18500 \/ 18650 \/ 18700 \/ 20650 \/ 20700 \/ 21700 \/ 22650 \/ 26500 \/ 26650. Also: AA, AAA, SC, C, D format Ni-MH and Ni-Cd batteries.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003eHow to Use the Vapcell U2 Battery Charger\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eStandard operation requires no setup for most vape batteries. The only reason to adjust settings is if you are using IMR, LiFePO4, or want a different charge rate.\u003c\/span\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eConnect the U2 to a USB power source\u003c\/span\u003e\u003cspan\u003e via the Micro USB cable. Use a 5V adapter capable of at least 2A output.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eSlide the positive contact outward\u003c\/span\u003e\u003cspan\u003e on the bay you are using, insert the battery, and release. The contact springs back against the positive terminal.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eThe display activates\u003c\/span\u003e\u003cspan\u003e. It shows battery voltage and begins detecting the cell type. For standard Li-Ion and Ni-MH batteries, charging starts automatically within about \u003c\/span\u003e\u003cspan\u003efive seconds\u003c\/span\u003e\u003cspan\u003e with no input required.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eFor IMR (3.85V) or LiFePO4 (3.2V) batteries\u003c\/span\u003e\u003cspan\u003e: short-press the mode button before charging begins to select the correct chemistry. The display shows the detected or selected battery type.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eTo change the charging current\u003c\/span\u003e\u003cspan\u003e: long-press the current button and hold for three seconds until the display changes. Cycle through \u003c\/span\u003e\u003cspan\u003e0.5A, 1A, and 2A\u003c\/span\u003e\u003cspan\u003e. You can adjust this at any point during a charge.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eWhen a battery is fully charged\u003c\/span\u003e\u003cspan\u003e, the display reads FULL. Remove the battery from the bay and disconnect the charger from the power source.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003eWhat's in the Vapcell U2 Box\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eOne \u003cstrong\u003eVapcell U2 dual-bay battery charger\u003c\/strong\u003e. No Micro USB cable included. No batteries included. A standard Micro USB cable and a 5V \/ 2A (minimum) USB power adapter are required for use.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003eThe Right Charger for Vape Batteries and More\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe U2 covers the full spectrum of cylindrical rechargeable batteries used in vaping. Standard \u003c\/span\u003e\u003cspan\u003e18650 cells\u003c\/span\u003e\u003cspan\u003e in dual-battery mods, \u003c\/span\u003e\u003cstrong\u003e21700 batteries\u003c\/strong\u003e\u003cspan\u003e in high-capacity single-cell devices, and compact \u003c\/span\u003e\u003cstrong\u003e18350 cells\u003c\/strong\u003e\u003cspan\u003e in smaller regulated mods are all within the U2's compatibility range.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eIt does not charge built-in batteries (USB-C or Micro USB charging handled by the device itself) or battery packs. It charges individual cylindrical cells only. Browse the full range of \u003c\/span\u003e\u003cspan\u003ebattery chargers\u003c\/span\u003e\u003cspan\u003e and \u003ca title=\"Vape Accessories\" href=\"https:\/\/piratevapes.co.uk\/collections\/vape-accessories\" target=\"_blank\"\u003e\u003cstrong\u003eVape Accessories\u003c\/strong\u003e\u003c\/a\u003e at Pirate Vapes.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003eAbout Vapcell\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eVapcell is a battery and charging equipment manufacturer that has built a strong reputation in the vaping and flashlight communities for producing high-capacity cells and competent chargers at a reasonable price. Their cell range covers\u003cstrong\u003e 18650, 20700, \u003c\/strong\u003eand \u003cstrong\u003e21700\u003c\/strong\u003e formats with independently tested capacity ratings. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe U2 is their entry-level dual-bay charger, positioned as a compact, feature-rich option rather than a bare-bones budget unit. The adjustable current output, digital display, and 21700 protected battery compatibility set it apart from cheaper alternatives at a similar price point.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003eStock Up and Save\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eIf you run a dual-battery mod, a charger that handles two bays simultaneously is the practical choice. Pick up the U2 alongside your next set of batteries from \u003c\/span\u003e\u003cstrong\u003ePirate Vapes\u003c\/strong\u003e\u003cspan\u003e. Same-day dispatch before 4pm. Free Pirate Post on orders over £25. Tracked delivery throughout the UK.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003eConclusion\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eTwo independent bays, adjustable current at \u003c\/span\u003e\u003cstrong\u003e0.5A, 1A, \u003c\/strong\u003eor \u003cstrong\u003e2A\u003c\/strong\u003e\u003cspan\u003e, a real-time digital display, compatibility across 20+ cell sizes and three battery chemistries, and proper handling of \u003c\/span\u003e\u003cstrong\u003e21700 protected batteries\u003c\/strong\u003e\u003cspan\u003e. The \u003cstrong\u003eVapcell U2\u003c\/strong\u003e is a capable dual-bay charger that gives considerably more information and flexibility than most chargers at this price. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eIf you use external-battery mods and want to keep track of what is happening to your cells during charging, it earns its price. Get it with your batteries at \u003c\/span\u003e\u003cstrong\u003ePirate Vapes\u003c\/strong\u003e\u003cspan\u003e alongside the full range of \u003ca href=\"https:\/\/piratevapes.co.uk\/collections\/vape-batteries\" target=\"_blank\" title=\" Vape Batteries \" rel=\"noopener\"\u003e\u003cstrong\u003eVape Batteries\u003c\/strong\u003e \u003c\/a\u003eand chargers.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003eFAQs\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eDoes the Vapcell U2 charge 21700 batteries?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eYes, including 21700 protected cells. The U2 includes a 0V activation function for PCM-protected batteries, which is specifically why it handles 21700 protected cells correctly when many cheaper dual-bay chargers refuse them.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eHow do I change the charging current?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eLong-press the current button for three seconds. The display cycles through 0.5A, 1A, and 2A. You can change the setting at any point, including mid-charge.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eDoes the U2 charge two batteries at 2A each?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eNo. When both bays are occupied, the MCU caps total current at 2A and splits it between the two bays, so each receives 1A. With only one battery inserted, that bay gets the full 2A.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eWhat battery types does the U2 automatically detect?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eStandard 3.7V Li-Ion and 1.2V Ni-MH are auto-detected. IMR (3.85V) and LiFePO4 (3.2V) require manual mode selection via a short-press of the mode button.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eIs a USB cable included?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eNo. The U2 uses Micro USB input, and you will need to supply a cable and a 5V \/ 2A (minimum) USB power adapter separately.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eWill the U2 charge a completely flat battery?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eIf the battery has a PCM protection circuit and has dropped to 0V, the U2's activation function can attempt to recover it with a trickle current. Batteries without protection that drop to 0V are flagged as defective and will not be charged.\u003c\/span\u003e\u003c\/p\u003e","brand":"Vapcell","offers":[{"title":"Default Title","offer_id":52594122359066,"sku":null,"price":9.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0995\/5675\/3690\/files\/Vapcell_U2_Battery_Charger.jpg?v=1785140315","url":"https:\/\/piratevapes.co.uk\/products\/vapcell-u2-battery-charger","provider":"Pirate Vapes","version":"1.0","type":"link"}