User Manual
4
OPERATION
The unit is normally self powered by the pack under test, the only
control being an operate button.
ESR is measured at high current to simulate real operating levels.
When connected to the pack, the display will read “Hold to set
mAH” for approx. 3 seconds and then default to reading Pack
voltage.
If you wish to just read Pack and Cell voltage, Charge State and ESR
you can do so by toggling the operate button for Pack Voltage and
ESR without connecting the search lead. For Cell Voltage and ESR
connect the search lead to the appropriate two sockets in the balance
connector and the meter will read Cell Voltage and charge state.
Push the operate button to read Cell ESR. The operate button will
now toggle the display between Voltage with % charge and ESR.
In order to read the maximum safe current and Real “C” for the Lipo
you need to input the capacity of the pack in mAh. To do this refer
to the attached “OPERATING SEQUENCE”
Note: You can only start to input mAh values when the meter is
reading Voltage. If it is reading ESR pushing the button will toggle
the display to Voltage. Then Press + Hold
SPECIFICATION
Mode Max Range ESR Res. Accuracy Voltage Res. Accuracy
PACK 0-250mΩ 0.3mΩ <3% 40mV <0.5%
CELL 0-35mΩ 0.04mΩ <2% 10mV <0.3%