Eachine WT50 Operating Manual page 10

Balance charger/discharger for nicd/nimh/lithium/pb batteries
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This shows the trigger voltage for automatic charge
termination of NiMH and NiCd battery. The effective
value ranges from 5 to 20mV per cell .if the trigger
voltage is set higher, there is a danger of overcharging
the battery; if it is set lower, there is a possibility of
premature termination. Please refer the technical
specification of the battery.(NiCd default:12mV, NiMH
default:7mV)
You can select the function of 3-pin port at left side of
the unit.It can be used temperature sensor port or USB
port, selected at this screen. If the port is assigned as
a temp. port, an optional temperature probe contacting
the surface of battery can be used. When it is selected
as an USB port, you can link the charger to your PC
via an optional USB cable. This can utilize the optional
software that can show you the charge process at PC.
You can set the maximum temperature at which the
charger should allow battery to reach during charge.
Once a battery reaches this temperature during
charge, the process will be terminated to protect the
battery.
The battery is on the cyclic process of charge and
discharge can often become warm after charge or
discharge period. The program can insert a time delay
to occur after each charge and discharge process to
allow the battery adequate time to cool down before
being subjected to the next process. The value ranges
from 1 to 60 minutes.
When you start a charge process, the integral safety
timer automatically starts running at the same time.
This is programmed to prevent overcharge the battery
if it proves to be faulty, or if the termination circuit
cannot detect the battery full. The value for the safety
timer should be generous enough to allow a full charge
of the battery .
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