4 Bay 18650 Universal Charger: Compatible with different kinds and sizes of most batteries：3.6V/3.7V LI-ION/IMR/INR/ICR: 10440 14500 14650 16340 17335 17500 17670 18350 18490 18500 18650 18700 20700 21700 22650 25500 32650; 1.2V NI-MH NI-CD: AAAA AAA AA A SCC D. (Note: It can charge protected 20700 21700 batteries) Smart LCD Display Charger: Automatically Detect battery type, LCD screen shows Charging current, Battery voltage, Battery charged capacity, Battery types and channels. You can know the charging status clearly. It can charge Sony: US18650 VTC4 2100mAh, VTC5 2600mAh 30A, VTC6 3000mAh 30A 18650 battery charger 4 slot: Updated Type-C Powered, compatible with all 5V USB power. It can choose 2A, 1A, 0.5A charging current, (Note: Recommend QC3.0 power source or above to maximize efficiency.). It Can charge rechaegable Sanyo 18650 batteries, Samsung 3000mAh batteries, LG HD2 2000mAh 25A, HG2, NCR18650GA 3500mAh 10A, AmazonBasics rechargeable AA batteries 18650 charger XTAR VC4H Charging Capacity Display: Tell you the real charging capacity of your batteries. It shows the capacity that is being charged in to the batteries. You can recharge the discharged batteries ( at a discharge cut-off voltage ) until screen shows " FULL " to know their actual capacity What You Get: 1*New 2022 version VC4H Household Battery Charger (Not included battery ), 1*User Manual, 1*USB C cable , Lifetime Maintenance. Do not charge a damaged / inferior battery.