Plan on a journey or an adventure? You must not forget the charging gears. For me, I usually take many electronic devices such as iPhones, earphones, iPad, flashlight and camp lamps. Therefore, I need lots of power. But carrying a large capacity power bank is so heavy. How can I deal with this problem?

USB-C and USB-A ports can both be used for output and charge two external devices at the same time. The display using the PB2S as a power bank with two 5000mAh batteries inside. In my tests I managed to charge my current samsung S20 smartphone in about 1h20min. The PB2S is more eco-friendly. You can use it as a charger for cells and a power bank. You can replace the cells. On the top, there is the TYPE-C input/output port and USB output port. There are two advantages of TYPE-C: one is not to distinguish between positive and negative, and the other is to support the greater current intensity of fast charging. It can even deliver 2A from one battery, but only for about 45 minutes. The output voltage is stable, there is no drop when the battery is nearly empty.I like the size of the charger and the magnetic lid is easy to open. The charging looks good, but batteries must be able to handle 2A charge current. The voltage and current values are not that precise, but good enough to give an idea. ADVARSEL! Celler der er afladet under et specifikt niveau kan blive uopretteligt skadet, til et punkt hvor de ikke kan genaktiveres. Undgå dyb afladning af Li-ion batterier, da dette kan reducere deres levetid og kapacitet betydeligt, og i værste tilfælde kan de fuldstændigt svigte. Whether you’re using 18650, 20700 or 21700 external vape batteries, charge them all with the PB2S safely and accurately. Unlike regular chargers on the market, the PB2S utilises a three-stage charge system that has your battery’s best interests at heart. When you slide in a battery that’s low on power, instead of overloading it with current, it gently wakes the battery up with a low current and after the right level switches to constant voltage. There is also an intelligent 0V activation function built inside that safely revives fully drained batteries, thus improving their health. A must-have for vapers on the go, the XTAR PB2S Charger is loaded with intelligent features for fast, safe charging. Compatible with 18650, 20700 and 21700 batteries, it’s built from fire-proof material and three-stage charging technology for longer battery life. Plus, it also doubles up as a portable power bank that can last 2 days on a single charge!

By inserting the batteries, the device detects them and activates them automatically. The batteries cannot be activated, they will be considered as "broken batteries" and the message "0%, 00.0V, 0.0A" will appear on the monitor.Batterier med en spænding på 4.1V eller højere, anses som værende opladet af opladeren. For at fuldt oplade sådanne batterier isættes de i opladeren inden denne forbindes til den pågældende strømforsyning. Opladet batterier vil naturligt aflades hvis de efterlades i opladeren. Opladningen genoptages så snart batteriets spænding falder til under 4.1V. For some small electrical devices, PB2S can detect the condition of the internal battery and use a small current to output power for the devices to ensure full-charge and safety. I tried my kindle. This button is can be used to turn the power bank on and to change between different information on the display. When used as a power bank the display can be turned off by holding the button down. This feature, combined with the fact that it has a closed shell, makes the PB2S battery charger almost unique in its kind. Xtar PB2S oplader kittet inkluderer et Type C USB-kabel. Kittet inkluderer ikke en AC/DC adapter. Enhver strømkilde med et USB-stik er nok til at forsyne opladeren, det kunne eksempelvis være en telefon eller computer med en fri USB-port. Det anbefales at strømkilden understøtter QC3.0 / PD3.0 for at opnå alle opladerens fordele. Det er muligt at bruge en strømkilde med lav udgangsstrøm, men i sådanne tilfælde vil opladningstiden forlænges.