[WIDE COMPATIBILITY]: Compatible With All 3.7v Lithium Batteries And 1.2v Ni-mh / Ni-cd AA Batteries. The Charger Will Automatically Recognize The Battery Type And Charge Independently. The Applicable Battery Length Ranges From 29mm To 65mm
[LCD SCREEN FOR DETAILED INFORMATION]: 18650 Battery Charger Unique Button "C", Can Switch The Battery Charging Information Of Different Ports, Can Display Charging Time/charge Capacity, Battery Voltage, Charging Progress%, Battery Type, Charging Speed
[SAFE AND ADJUSTABLE CHARGING SPEED]: 18650 Battery Charger Button "a" Can Switch 0.5a / 1a / 2a Charging Speed, Switch Between Slow Charging / Fast Charging As Needed, Unique Discharge Function Can Reduce Battery Damage, Smart The Circuit Provides Protection Against Short Circuit, Over Heat, Over Voltage And Over Discharge
【EXAMPLE OF CHARGING TIME】: The battery charging time is 2500mah AA 1.5 Hour, Amazonbasics 800mah AAA 0.5-hour At 1 Amp Rapid Current, Flat Top 3.7v 3400mah Lithium Ion Panasonic Ncr18650b 2-hour, 3.6v 2500mah Li Ion High Drain Lg He2 1.5-hour
[Portable And Compact]: 2 Slot Battery Charger Design Can Charge 2 Different Batteries At The Same Time, It Becomes Your Best Travel 18650 Universal Charger. If You Encounter Any Problems During Use, You Can Contact Us.