Dlyfull B3 Multifunction Battery Tester

https://dlyfull.com/products/dlyfull-b3-multifunction-battery-tester

Model: B3
Clear large LCD display for 180 degree、Internal resistance and capacity test

Test Battery:
1.5V Alkaline Dry Battery
1.5V Alkaline Button Battery
1.45V Hearing Aids Battery
3V Lithium Button Battery
3V Lithium Cylindrical Battery
6V Lithium 2CR5.CR-P2 Digital Battery
12V 23A/27A Alkaline Battery
9V Alkaline Battery