DC5V Battery Internal Tester Battery Capacity Tester 1.77in LCD Display Internal Capacity Voltage Current Power for Lithium Battery Capacity Tester
 
Product Features
  

         
Multi-functional -- The DC5V Battery Internal Tester can measure and display various parameters including internal resistance, capacity, voltage, current, and power, offering comprehensive insights to your batteries. This is a must-have tool for battery enthusiasts or professional testers.
         
Wide range of testing -- This versatile Battery Capacity Tester is designed to cater to a variety of battery types. DIY Transformation: Firstly, add battery holder. Then, connect the battery outside the extension cable or clip for testing.
         
High -- With a high-accuracy detection system, this Battery Capacity Tester ensures readings. It allows you to make informed decisions about your batteries and prevent problems such as undercharging or overcharging.
         
Clear visual display -- Featuring a 1.77in LCD Display, this Battery Internal Tester allows for easy viewing of the testing parameters. The clear, bright display ensures legibility, making it effortless to monitor your batteries.
         
User-friendly and -- Preset automatic and charging and discharging modes, and select corresponding modes after starting. The power off, mode switch will make the data capacity, energy and time data automatically reset.