Vapcell YR1030 Internal Resistance Tester - 18650 Battery TesterThis is a Paramount device if you want a way to test your cell's for quality control or for authenticity. This tester is a way to give you a "Peace Of Mind" before you use your battery/cell in a device. It will immediately tell you if you have a suspicious issue in regards to internal resistance/impedance of your cell/battery. This is done by testing the Internal Resistance/Impedance @ 1K AC, just like the big manufacturer's list in their own Data Sheets. This device is uncanny in its accuracy, it uses a 4-Wire Terminal with dual probes for the Negative and Positive ends. This way is much more accurate than using a two-wire terminal method, as in the past. This device also doubles as an extremely accurate voltmeter as well. It can also be used to test resistors and other electronic components. If your needing total confidence in what condition your cells are in or just looking for confidence that they aren't Counterfeit, then this is exactly what you need to get. Don't waste your money on cells that you're not sure about, this is a fantastic device to give you confidence in what you're buying and the cells you're currently using.
- Vapcell YR1030 Internal Resistance Tester
- Micro USB Charging Cable
- Standard Testing Probes
- Testing Clamps
- Testing Battery Holder
- User Manual
Measuring the Battery
1. Connect the test lines and turn on the power. Make sure that the measured battery voltage does not exceed the instrument upper limit of 28V.
2. The two test pens(each pen has two lines and probes) were connected to the positive and negative battery. PS: Red and white line is connect the positive; black and white is connected negative.
3. Wait a few seconds for test numbers to stabilize and read value.
Lead acid, li-ion, Lipo, Lifepo4, alkaline cell ,dry cell, nickel hydrogen, nickel cadmium, coin cell,etc.