Great Planes PowerMatch - GPMM3220 - Manual (Page 6)

6
1. Connect the 2S-7S lithium
battery to PowerMatch’s balancing
terminals. Make sure the negative
wire of the battery’s balancing
plug is connected to the terminal
at far right as shown in Fig. 1. Do
NOT connect the lithium battery’s
main lead to the meter.
WARNING! NEVER allow the positive and negative
output connections to touch while a battery is
connected to the input. Failure to do so could result
in permanent damage to the battery and/or the meter
and void your warranty.
2. The BATT CHECKER screen should appear automatically. If not,
press MODE until this screen appears.
3. Press ENTER to view this function.
Fig. 2
4. The battery status screen will appear, showing the battery type,
number of cells, total pack voltage, and estimated amount of
capacity remaining in the battery.
5. Press MODE as needed to change the battery type shown on this
screen, from Li-Ion to LiFe to LiPo. It’s important to select the proper
battery type so PowerMatch can accurately display data.