About this item:

• USB C Type C 18650 21700 batteries charger with USB output function,2 Ports Output all together.
• 18650 Fast charger Support QC3.0 PD3.0 Fast Charging, compatible with most fast-charging adapters on the market.
• You can even DIY the capacity up to 10000mAh+. If there are enough batteries, PB2S is your outdoor charging station.
• Built-in protection circuit can effectively prevent over-current, over-charge, over-voltage, short-circuit, combined with XTAR’s soft-start function, Constructed from flame retardant and fire resistant PC materials to extend the charger?s lifespan and ensure safety.
• High Precision, Auto Cut-off When Fully Charged, 0V Activation Revives Over-discharged Batteries.