XTAR PB2SL V2 2-in-1 18650 Battery Charger & Power Bank 2 Slot Charger, QC4+, PD3.0, USB-C, USB-A 18650, 18700, 20700, 21700

Wide Compatibility, DIY Capacity

Apply to all size of 18650, 18700, 20700, 21700 batteries. DIY the power bank capacity by simply replacing the batteries.

Fast Charging Speed

- Supports multiple fast-charging protocols including QC4+, PD3.0, PPS, and AFC for efficient charging. Delivers up to 22.5W output to fast-charge your external devices with ease.
- Pair with a QC3.0, PD 65W, PD 45W, or PD 20W adapter for maximum charging speed.

Dual Output Ports: USB-C & USB-A

Charge multiple devices at the same time via USB-C and USB-A ports for multitasking convenience.

Smart Charging and Discharging

Reliable charging solution with 3 key functions.

Smart Energy Balance
This technology maximizes battery lifespan and efficiency. Simultaneously safely charging or discharging the two batteries with different capacities.

Intelligent 3-Stage Charging
Trickle charging for pre-charging or reviving batteries, constant current for fast charging, and constant voltage for full charging, ensuring high accuracy full charging.

Low Voltage Activation
Bring over-charged batteries back to life. Higher activation rates with micro-current, minimize the damage to battery life. Money and energy saving.

Advanced Safety Protections

User-friendly Design, Better Experience

Upgrade more details for better use.

HD Screen to check the power, voltage and current.

More secure hold, prevents battery slipping.

Premium metal negative poles for lasting durability.

Built-in ribbon for effortlessly remove batteries.

Portable & Easy-To-Carry

Hold in one hand, no burden in bag, pocket and outdoor.