PB2S 2-SLOT CHARGER POWER BANK - XTAR

PB2S 2-Slot Charger Power Bank - XTAR

The XTAR PB2S combines a two-slot charger and a configurable external battery. It lets you recharge removable batteries and then use their energy to power a USB device, a practical combination when traveling and you want to limit the number of accessories.

Its digital screen displays the voltage, current, and status of each cell. The USB-C input supports QC3.0 and PD3.0 protocols with a suitable power adapter, while the magnetic cover protects the batteries during transport.

Why choose this battery charger?

• Two functions: battery charger and power bank
• Digital screen to monitor both cells
• Fast charging QC3.0/PD3.0 and dual USB output

Technical specifications

• Brand: XTAR
• Slots: 2
• Batteries: Li-ion 3.6/3.7 V
• Formats: 18650, 18700, 20700, and 21700
• Protected 21700 batteries: not compatible
• USB-C input: 5 V/2 A, 9 V/2 A, or 12 V/1.5 A
• Charge current: up to 2 A per slot depending on configuration
• Power bank output: QC3.0 and PD3.0
• Equipment: digital screen, magnetic cover, and battery removal ribbon

Which batteries should you use?

Check the format, voltage, and chemistry of each cell before placing it in the charger. Diameter compatibility does not always guarantee that protected batteries, which are longer, can fit into the slot. Never try to force a cell and always respect the polarity indicated on each slot.

For a dual-battery mod, keep a pair of the same brand, same capacity, and with the same number of cycles. Recharge both cells together and replace the entire pair if one of them shows abnormal wear.

Tips for safe charging

Inspect the battery's insulating wrap before each charge. Do not use a cell with torn wrapping, a deformed cell, or one that has suffered an impact. Place the charger on a stable, dry, and clear surface, away from any heat source. Use a cable and adapter that match the stated input, then remove the batteries once the cycle is complete.

A maximum current is only relevant if the battery and power source support it. A gentler charge may be preferable for smaller capacities. Do not leave a charge unattended for long periods and always transport batteries outside of devices in an insulating case.

Batteries and chargers compatible with your device

Compare this model with other battery chargers, check out the selection of batteries and chargers for e-cigarettes, or browse all vape accessories. The product sheets specify the slots, currents, and verified formats so you can choose with confidence.