[Battery Compatibility & Sizes] This universal battery charger works with most household rechargeable batteries, including Lithium Ni-MH Ni-Cd Ni-Zn LiHV LiFePO4 AAA AA and all sizes ranging from 16650 to 26700. After updating the firmware to V2.0.0.1 or above, it also supports 1.5v Li-ion batteries. (Note: Ni-Zn/LiHV batteries require manual battery type selection. C/D and 9V rechargeable batteries are not supported!) [Rapid Charging] Equipped with a 36W Type-C input, this 18650 battery quick charger features independent charging channels with adjustable current—up to 3.0A per slot (horizontal) and 1.5A per slot (vertical) for simultaneous multi-battery charging. (For optimal performance, use an 18W or higher fast-charging adapter. 5V2A power sources are not recommended.) [Smart Operating System] Designed with a large, full-color LCD screen, this 18650 intelligent battery charger clearly displays real-time charging progress and detailed stats for each battery. Its user-friendly graphical interface is easy to read and navigate. You can also adjust screen brightness and toggle charging tone alerts to suit any environment. [Professional Working Modes] Go beyond basic charging with advanced built-in functions: Discharge, Storage, Cycle, Analyze, Refresh, and Destroy modes. Handle all your battery maintenance and recovery needs with one versatile device. [What’s Included] 1 x ISDT C4 EVO Charger, 1 x USB-C Cable, 1 x User Manual, plus a 1-year warranty and dedicated customer support. Visit our official website to download the latest firmware updates. ▶ Important Note: Some heat buildup during fast charging is normal. To reduce battery temperature, you may lower the charging current to 0.6A or below. (Default current setting: 1.5A)
Model:C4 EVO
Battery Count:1~4Cylindrical battery
Battery Size:AAA,AA,10440,10500,12500,13500,14500,14650,16650,17650,17670,18650,18700,20650,20700,21700,22650,26650,26700
Support battery type:Li-Lon, LiFe, LiHv，NiMH, NiZn, Eneloop
Operating Voltage Range:5～12V（Support QC, PD protocol）
Charge Current Range:0.1～3.0A（Horizontal），0.1～1.5A（Vertical）
Discharge Current Range:0.1～1.5A（Horizontal），0.1～1.0A（Vertical）
Operation Modes:Charge, Discharge, Store, Destroy, Cycle, Activate, Analyze
Display:320×240 IPS LCD
Beep Sound:Multi-tone
Temperature Sensors:6 for inner
Working temperature:0~40℃
Voltage Measurement:±10mV
Current Measurement:±10mA
Standby Current Drain:<0.05mA/battery
External Ports:USB power output（Type-C）
Firmware Update:Support
Reverse Polarity Protection:Vertical physical anti-reverse connection,horizontal hardware anti-reverse connection
Overheating Protection:Support
Overcapacity protection:Support
Package Included:
1x ISDT C4 EVO Charger
1x TYPE-C Cable(Adapter/Power supply is NOT included!!)
