Key features
- Support for protected 18650/20700/21700 batteries
- CPU-controlled three-stage TC/CC/CV charging process
- automatically selected charging current 2x 2A / 2X 1A / 1x 2A
- two USB outputs - TYPA and TYPE C (IN/OUT)
- Two independent charging channels + built-in balancer
- powered by USB TYPE-C socket with QC3.0 and PD 3.0
- Small size - easy to carry
- Magnetic charging compartment cover
- Function for reactivating deeply discharged cells
- protection: short-circuit, thermal, against reverse polarity
Xtar is a renowned manufacturer of high-quality chargers for Li-ion batteries, flashlights and Li-ion batteries. Xtar products are sold in more than 120 countries, including among others. in the USA, Germany, Japan and Russia. Xtar uses the highest quality materials for the production of chargers - from the housing plastic to the high-performance electronics. All Xtar chargers are CE certified, which is required for European markets.
PB2SL V2 – the return of a classic
Smarter. Safer. Better.
If you liked the PB2SL, you'll love its new version.
We've taken everything users loved about the original PB2SL – and improved it. Faster charging, a smarter display, improved security, and smoother performance. This is the update you've been waiting for!
Easier to use
Run
- Old version - First, the batteries had to be placed and only then connected to the power supply.
- New version - The order is free.
Low charging current mode
- The old version - you had to hold down the button for a long time when the screen went blank. To exit this mode, you had to disconnect the device from USB.
- New version - A double-click is enough to enter or exit this mode. The screen stays on to show the battery status.
Safer battery management
Battery replacement
- Old version - replacing it while the power bank was running could damage the device.
- New version - you can safely replace the batteries while the device is running.
Loading algorithm
- The old version - you had to disconnect the charger to get out of the fast charging mode, otherwise a single battery will be charged with high current.
- New version - charging a single battery is only using 5V. Fast charging is triggered when a second battery is added and after they have been aligned.
Increased charging efficiency
Supported protocols
- Old version - Limited protocol compatibility to QC3.0 and PD3.0 only.
- New version - Extended support for QC4+, AFC, SCP, PPS, and low-voltage direct charging protocols.
Power Output
- Old version - Maximum 18W output.
- New version - Up to 22.5W output.
Support fast charging (on input)
- Old version - It supported 9V and 12V.
- New version - Operation limited to 9V only (safer charging with reduced heating effect).
More accurate indications
Displayed information
- Old version - It displayed the message "OUT1" when the battery was inserted, even without the load attached.
- New version - Displays accurate battery information for each slot.
Refresh battery information
- The old version - the refresh was every 20s.
- New version - refresh occurs every 10s.
Screen Blanking
- Old version - the extinguishing took place after 35s on all channels
- New version - USB-C after 5s, USB-A after 38s
Wide compatibility, choose the capacity yourself
Fits all sizes of 18650, 18700, 20700, 21700 batteries. Possibility to modify the capacity of the power bank by replacing the battery.
Fast charging
- The PB2SL V2 supports multiple fast charging protocols, including QC4+, PD3.0, PPS, and AFC, for efficient charging. It provides up to 22.5W of power output, allowing you to quickly charge external devices.
- Connect with QC3.0, PD 65W, PD 45W, or PD 20W adapter for maximum charging speed.
Two outputs:
USB-C and USB-A
Charge multiple devices simultaneously with USB-C and USB-A ports for convenient multitasking.
Smart charging and discharging
Reliable charging solution with 3 key features.
Built-in balancer
This technology maximizes battery life and performance. Safely charge or discharge two batteries of different capacities at the same time.
3-stage smart charging
- TC phase: cells discharged below 2.9V are 'woken up' with a lower current.
- CC phase: when 2.9V is reached, the cell is charged with constant current.
- CV phase: when the cell is almost charged, the charger switches to decreasing current charging until the voltage of 4.2V is reached across the cell. When 4.2V is reached, the charging process is complete - the battery is fully charged.
Reactivation of low-voltage cells
Resurrect your over-discharged battery with a special ultra-low current charging mode. Remark! Not all Li-ion batteries can be saved with this special mode. In the case of cells that have been lying excessively discharged for a long time, there may have been enough for irreversible chemical processes inside the battery.
Advanced security
The PB2SL V2 charger / power bank is equipped with a number of security features, such as:
- intelligent detection of damaged batteries
- Time security
- Overcurrent protection
- Overcharge protection
- overvoltage protection
- Short-circuit protection
- reverse polarity detection
- so-called "soft start" - low current preload
User-friendly design
Small and easy to carry
Lightweight and compact - the perfect travel companion.
- Li-ion batteries 3.6-3.7V, unprotected
- Li-ion batteries 3.6-3.7V, protected (with PCM/PCB)
- 5V/3A, 9V/2A(Kabel USB-C w zestawie. Brak zasilacza w zestawie.)
- Processor-controlled TC/CC/CV for Li-ion
- 2x 2A / 2x 1A / 1x 2A
- 4.2V ±0.05V
- Reactivation of deeply discharged cells and 0V cells
- Power bank function
- Before the charger overheats
- Against overload / short circuit
- Before reverse polarity of cells
- Timer
- Before over-discharging cells
- Overload
- Charge
- Ładowarka PB2SL V2
- USB Type-C to Type-A Cable
- Li-ion batteries 3.6-3.7V, unprotected
- Li-ion batteries 3.6-3.7V, protected (with PCM/PCB)
- 5V/3A, 9V/2A(Kabel USB-C w zestawie. Brak zasilacza w zestawie.)
- Processor-controlled TC/CC/CV for Li-ion
- 2x 2A / 2x 1A / 1x 2A
- 4.2V ±0.05V
- Reactivation of deeply discharged cells and 0V cells
- Power bank function
- Before the charger overheats
- Against overload / short circuit
- Before reverse polarity of cells
- Timer
- Before over-discharging cells
- Overload
- Charge
- Ładowarka PB2SL V2
- USB Type-C to Type-A Cable
5th Floor, No.77 Xinhe Rd, Shangmugu
518000 Shenzhen
Chiny
Email: info@xtar.cc
Telephone: (+86) 755-25507076
Geodetów 24
80-298 Gdańsk
Polska
Email: contact@baltrade.eu