XTAR PB2S 18650 Batteries Charger UK USB C Port 18650 Fast Charger Unprected 20700 21700 Battery Charger Two Ports Output Not included Batteries (Black)

Product Information

For those who have many 21700 and 18650 batteries, the XTAR PB2S makes full use of the idle battery. It is indeed a very good on-the-go choice.

Recently I noticed that XTAR, a specialized battery charger manufacturer, has launched an innovative product, PB2S 2-in-1 power bank. It can be used as both power bank and Li-Ion battery charger. As long as there is an ordinary cylindrical lithium battery, it can charge various devices outdoors anytime and anywhere, which is very convenient. PB2S supports QC3.0 + PD3.0 fast charging, compatible with most phones fast charging adapters on the market, easy to pair and use. Soft-Start Function: The soft start function in a power supply circuit minimizes large startup currents from flowing when the input power is first applied. As power is first applied to a circuit, the capacitors must be charged from zero to their final values, while the inductors and transformers need to have their flux stabilized. (Source Sunpower UK) Another cool feature of the XTAR PB2S Battery Charger is the fact that you can use it as a power bank. It’ll charge any device as you use the standard USB output port and use your own charging cable. The output voltages that it can manage is QC3.0 & PD3.0 (5V 2A / 9V 2A / 12V 1.5A). By pressing the side button and going to slot n.2, the display shows the estimated volts, in real time, of the battery being recharged as well as the 1.7A charging current.When going outdoors, the ability to carry only one battery bank/charger and multiple spare batteries is also a space saver.

With built-in intelligent detection system, when the battery polarity is reversed or the charging channel is shorted, the charger will not start charging, so as to ensure the safety of batteries, chargers and users. The XTAR PB2S is a portable battery charger with Power Bank function to recharge your mobile devices anywhere and anytime outdoors.

XTAR PB2S Red 2 Bay Charger and Portable Power Supply

The power bank can easily deliver the rated 2A with fresh batteries and it has overload protection around 2.7A. The magnetic lid covers your removable batteries, dust-proof and drop-proof. Built-in ribbon, easy for removing the batteries. 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. When the charger is off, long press the button to charge low-current devices such as Bluetooth headphones and USB lights. The display will flash slowly to indicate this mode. Then long press the button to close the USB output. In the tests I made to recharge batteries in 18650 and 21700 format I obtained good results managing to charge a 3000mAh Sony murata VTC6 18650 battery in about 3 hours (at 1.7A max.) and a 21700 battery in a 4900mAh XTAR in about 3h50min (2A).