Package Included

- 1 x ZB2L3 18650 Battery Tester Board
- 2 x 5W 7.5ohm Resistor

Description:

- External load resistor (7.5 Ω)
- Power supply voltage: DC4.5-6V (micro USB interface) 
- Working current: less than 70mA
- Measured battery voltage: 1.00V-15.00V, resolution 0.01V
- Automatically selected termination voltage, depending on the initial charged cell voltage (range: 0.5-11.0V)
- Maximum current 3A, resolution 0.001A
- The maximum measurement error voltage: 1% +- 0.03V
- The maximum measurement error of current: 2% +- 0.010A
- The maximum battery capacity range: 0.001Ah..9999Ah (values lower than 10Ah are displayed as X.XXX; values between 10Ah and 99.99Ah are displayed as XX.XX, and so on).
- Board size: 50mm long by 36mm wide, by 17mm high, including standoffs

Reference

• https://makerworld.notion.site/18650-Battery-Capacitor-Tester-Manual-10e7152051be80938f9fedfefa4f8571?pvs=4

Video Reference