Klarus K2A Intelligent Dual Battery Charger and Power Bank

The Klarus K2A Intelligent Dual Battery Charger and Power Bank, PD/QC3.0 compatible charger and battery holder, is compatible with protected 21700 batteries and has a digital display that shows current, voltage, and capacity percentage. The K2A protects against everyday battery issues, including overcharging, over voltage, overcurrent, reverse polarity, over discharge and short circuit protection. This charger can also use 0 volt resuscitation to revive your over discharged batteries. BATTERIES NOT INCLUDED. 3-in-1 Power Bank, Charger and Battery Holder PD/QC3.0 Compatible Max 18W Charging Current Compatible with lithium-ion battery chemistries including IMR, INR, and ICR Spring-loaded prongs adjust to 18650, 20700, and 21700 batteries Real-time interactive display indicates charge level and rate in high resolution Compact and Lightweight.