4-Channel Battery Capacity Tester with Auto Discharge, Internal Resistance Meter

4-CHANNEL BATTERY CAPACITY TESTER WITH AUTO DISCHARGE, INTERNAL RESISTANCE METER FOR DC5V LI-ION 26650 LIPO BATTERIES, VOLTAGE CHECKER DIAGNOSTIC TOOL 【Dedicated Testing】 - Battery Capacity Tester is meticulously designed for accurate measurement, featuring independent 4-channel support for both internal resistance and capacity assessments, enabling you to evaluate each battery’s performance thoroughly. No more guesswork—get precise readings effortlessly.【Integrated Charging and Discharging】 - This advanced tester boasts built-in charging and discharging capabilities, allowing seamless automatic cycles up to 9. Enjoy the convenience of automated operations that up your time, letting you more on your projects without the hassle of manual management.【Clear Display】 - Equipped with a .77-inch HD screen, the tester provides clear, simultaneous displays of data—internal resistance, capacity, voltage, current, and battery , which helps with comprehensive analysis. This straightforward interface makes it user-friendly, elevating your testing experience.【Preset Modes】 - Offering a variety of preset automatic, charging, and discharging modes, this device caters to diverse user needs. Simply select your mode upon activation, making the testing process simple and intuitive, whether you are a novice or an experienced technician.