BATTERY CAPACITY METER - MODULE ZB2L3 15V 3A for Ni-Mh, Ni-Cd, Li-Ion, Li-Pol, Li-Fe, Pb

The capacity meter can be used to check the capacity of Ni-Mh, Ni-Cd, Li-Ion, Li-Pol, Li-Fe, Pb and other types of batteries from 1 V to 15 V.
To start the test, connect a 7.5R resistor to the "R" terminals and to the battery's IN+ and IN- terminals. The tester operates on 5 V and is powered via a micro USB connector.
The display alternates between current voltage, discharge current and number of mAh discharged. The + and - buttons are used to set the minimum voltage to which the connected battery must discharge and to stop the discharge process.
An additional advantage is the automatic detection of the connected battery and the adjustment of the discharge current to it, e.g. a Ni-Mh battery with a voltage of 1.2 V will be discharged at a maximum current of 500 mA (320 mA with the included resistors) at 0.5 V, and a lithium battery with a nominal voltage of 3.7 V at a current of 2 A. The higher the voltage, the higher the discharge current available, up to a maximum of 3 A.
You can also calibrate the device.

Technical data

Power supply voltage: 5 V micro USB
Supported battery types: Ni-MH, Ni-Cd, Li-Ion, Li-Pol, Li-Fe, Pb
Voltage measurement: 0.00V to 15.00V - resolution 0.01V
Minimum voltage to discharge battery 0.50V
Voltage measurement error 1%
Maximum capacity: 9999 Ah
Included resistors - 5W 7.5 Ohm 2pcs Dimensions: 50x37x16 mm