{"product_id":"nabijecka-xtar-pb2s-bat1147","title":"XTAR PB2SL V2 BAT1147 Charger","description":"XTAR PB2SL V2 Charger for 18650\/21700 USB Li-ION, 2-channel\n\nThe new version of the well-known XTAR PB2SL charger, now with a power bank function!\u003cbr\/\u003e\u003cbr\/\u003eFaster charging\nA more modern HD display for monitoring power, voltage and current\nEnhanced safety\nSmoother operation\u003cbr\/\u003e\u003cbr\/\u003eTwo built-in ports (USB-A and USB-C), a digital HD display and QC3.0 + PD3.0 fast charging capabilities ensure that the device can function as either a charger or a power bank.\u003cbr\/\u003eAn output power of up to 22.5 W allows for quick and easy charging of external devices.\nIt supports multiple fast-charging protocols, including QC4+, PD3.0, PPS and AFC, ensuring efficient charging in the shortest possible time.\u003cbr\/\u003eIt can charge one or two 18650\/18700\/20700\/21700 Li-ION batteries (both protected and unprotected) simultaneously.\u003cbr\/\u003eIt is equipped with 0V technology, which reactivates deeply discharged cells (during charging).\u003cbr\/\u003eIt supports high-capacity cells (6000 mAh), which provide greater performance.\nIt features a charge management system. It is compatible with industrial-grade cells (so-called ‘no high plus’).\u003cbr\/\u003eThanks to QC3.0 + PD3.0 (Power Delivery) technology and a maximum charging current of 2.0 A, combined with efficient 21700 Li-ION cells, the power bank can fully charge an iPhone 15\/16 in 1.5 hours.\u003cbr\/\u003eThe charger is safe thanks to protection against reverse polarity, short circuits and overheating.\u003cbr\/\u003eThe compact and lightweight design is encased in a soft-touch (scratch-resistant) casing, and the port cover is fitted with magnets for quick battery replacement.\u003cbr\/\u003eThe charger has an HD display for monitoring power, voltage and current.\n\nWhen used as a power bank:\n\nWide compatibility with devices from brands such as Apple, Samsung, Huawei and Xiaomi\n4.5A USB-C output (SCP)\u003cbr\/\u003eProtects the environment by supporting rechargeable batteries\nManages battery charging and provides a power bank capacity of up to 7,000 mAh\nBalanced charging and discharging technology ensures full battery capacity and further extends its lifespan\u003cbr\/\u003eConversion efficiency of up to 92 per cent\nPortable power bank with magnetic closure, quickly charges all types of mobile phones and USB devices\nThanks to its compact size and charging functions, it is a practical device not only for travelling. It features a clear LED display showing the charge level, charging voltage and charging current (when used as a charger) or the battery discharge level, voltage and current (when used as a power bank).\u003cbr\/\u003e\u003cbr\/\u003eWhen used as a battery charger:\n\nSupports QC3.0 + PD3.0 charging technology\nMaximum actual charging current of 2A with one or two cells\u003cbr\/\u003eCan fully charge an iPhone 15\/16 in 1.5 hours or 2 x 5000mAh 21700 batteries in 3 hours\nEquipped with a 0V activation function to revive deeply discharged batteries\u003cbr\/\u003eThree-stage TC\/CC\/CV charging maximises battery life\nMultiple protection features\n\nUSB output features:\n\nSupported charging technologies: QC3.0, QC4+, PD3.0, PPS, AFC\u003cbr\/\u003eThe USB output allows batteries and external devices to be charged simultaneously when the charger is connected to the mains\nWhen the charger is used as a power bank, the display shows the discharge percentage of the battery(ies), voltage and current\u003cbr\/\u003eThe charger prioritises charging devices connected to the USB output. Once the USB charging process is complete, it begins charging its internal cells at full efficiency.\u003cbr\/\u003eCharging via the USB port takes place directly from the charger’s connected power source, thereby bypassing the use of the internal cells and reducing wear and tear on them.\n\nTechnology used:\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003eWith selectable charging currents of 1.0 A and 2.0 A, you can control the charging speed and thereby extend the service life of the cells.\u003cbr\/\u003eTC\/CC\/CV processor-based Li-ION cell charging method\nCharging stops precisely at 4.2 V when the battery is fully charged\nEach channel is independent, so 1 or 2 Li-ION cells can be charged simultaneously\u003cbr\/\u003eBuffer technology protects the batteries during the charging process\nProtection against overheating, short circuits and reverse battery insertion\nReactivation of deeply discharged batteries at 0 V\nRubberised casing surface\u003cbr\/\u003e24-month warranty\n\nThe TC\/CC\/CV charging algorithm used in the charger is a Li-ion cell charging process that ensures the cells remain in good condition. It involves charging at an appropriate current and terminating the charge at the appropriate time. The TC\/CC\/CV charging phases can be divided into:\n\nTC phase: the initial phase of monitoring and reactivation of a cell whose voltage has dropped below 2.9 V.\u003cbr\/\u003eCC phase: the cell is then charged at a constant current of between 50 mA and 500 mA (depending on the connected power source).\u003cbr\/\u003eCV phase: the charger then switches to trickle charging with a decreasing current until the cell voltage reaches 4.2 V. When the cell voltage reaches 4.2 V, charging is complete and the battery is fully charged.\u003cbr\/\u003e\u003cbr\/\u003eReactivating discharged cells involves inserting the cell into the charger and checking its voltage. This function allows you to check each cell of the appropriate size. If a discharged cell is detected, the charger will attempt to reactivate it. Please note that exceeding the minimum cell voltage will limit the ability to reactivate the cell and preserve the battery’s life. If a cell remains in the charger, it will discharge spontaneously. However, if the battery voltage drops below 3.9 V for Li-ION batteries, charging will start automatically.\n\nAn interesting and safe feature of the PB2SL V2 charger is its separately connected power supply. This prevents the battery cell from overheating unnecessarily. The cell temperature must not exceed 15 °C. During operation, it is the power supply itself that heats up, not the battery cell being charged. This has a direct impact on the battery’s service life.\u003cbr\/\u003e\u003cbr\/\u003eTechnical specifications:\n\nManufacturer: XTAR\nCharger model: PB2SL V2\nSupported battery types: 1–2 Li-ION batteries 3.6–3.7 V (length 65–78 mm)\u003cbr\/\u003eSupported battery sizes: 18650\/ 18700\/ 20700\/ 21700\nUSB-C input specifications: QC3.0 + PD3.0 (5V-3A\/ 9V-2A)\u003cbr\/\u003eOutput specifications:\n- USB-A: QC3.0 + PD3.0 (5V–3A \/ 9V–2A \/ 12V–1.5A)\u003cbr\/\u003e- USB-C: PD3.0 and QC3.0 (5V-3A\/9V-2A\/12V-1.5A); SCP (5V-4.5A)\u003cbr\/\u003eOther supported protocols: PPS \/ PD2.0 \/ QC4+ \/ QC2.0 \/ AFC \/ FCP \/ PE2.0 \/ PE1.1 \/ SFCP\nCharging current: 2A×2 \/ 2A×1\nPower connector: USB-C\u003cbr\/\u003eRecommended power supply: 5V 3A (not included)\nCharging current limit: ?270mA\nCharging method: processor-controlled TC\/CC\/CV\u003cbr\/\u003eCharge cut-off voltage: 4.2V ±0.05V\nAdditional functions: reactivation of deeply discharged cells\nProtections: thermal, short-circuit, reverse battery insertion\u003cbr\/\u003eOperating temperature range: 0–40°C\nDimensions: 125 x 58 x 28 mm\nGross weight: 162 g","brand":"XTAR","offers":[{"title":"Default Title","offer_id":52553962651986,"sku":"04240479","price":22.39,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/9624\/1490\/files\/04240479.png?v=1776146336","url":"https:\/\/tipa.eu\/en-en\/products\/xtar-pb2sl-v2-bat1147-charger","provider":"TIPA","version":"1.0","type":"link"}