The Newell C4 Supra charger is a versatile and powerful device suitable for most commercially available cylindrical batteries. With a clear LCD display, it provides comprehensive information about voltage, current, charging time, internal resistance, and the state of charge of the cells. These features enable precise monitoring of the charging process and easy handling. The charger can also charge larger batteries such as type C or 22650 in all four channels simultaneously, making it a practical choice for users who utilize different battery types. Additionally, the device automatically detects the battery type and adjusts the charging current accordingly, while also allowing for manual adjustment. Measuring the internal resistance and cell capacity before the charging process ensures optimal charging efficiency and safety.

• LCD display showing voltage, current, charging time, internal resistance, and cell charge
• Automatic and manual selection of optimal current strength
• Detection of Li-Ion and NiMH/NiCd battery types
• Measurement of internal resistance and cell capacity before charging
• Capacity calculation during charging and discharging processes.