Pro Grade Battery Internal Resistance Tester With 1.77 Inch LCD Display Auto Charging And Discharging Modes For Lithium Battery Capacity Voltage Current And Power Measurement
✔️ 1.77in LCD shows resistance, capacity, voltage and current
This handheld device measures internal resistance, capacity, voltage, current, and power for lithium batteries. It is commonly used in labs, workshops, and DIY setups to verify battery health, with preset charging and discharging modes and expandable testing via an external battery holder.
✅ Automatic data reset when power is turned off or modes are switched
✅ Easy expansion with external battery holder via extension cable or clips
✅ Safe and reliable operation: open environment recommended; use a fan for cooling
✅ Preset charging and discharging modes with an intuitive interface
✅ Measures capacity, internal resistance, voltage, current, and power on a 1.77in LCD
💡 What is a handy battery internal resistance tester used for in lithium battery testing? This handy device helps quickly verify battery health and performance across typical test scenarios. - Quickly measure internal resistance, capacity, voltage, current, and power
- Supports preset charging and discharging cycles for practical testing
- Works with external battery holders for expanded testing options
- Safe to use in open environments with proper cooling