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5.8.
Charging Under-power Protection
Jugee battery has under-power charging protection
capability against possible over-load damage to under-
rated power sources connected to the battery charger.
When used with a USB 5V power source having a current
output rating lower than the combined charging current
Jugee batteries in the charger, these batteries may
activate under-power protection mode, indicated by the
blinking LED on the batteries.
Charging speed will reduce significantly when under-
power protection is activated, and the USB 5V power
source will be operating at maximum load condition. To
be prudent, under-power charging should be carried out
under supervision. Use of small USB 5V power source
should be restricted to emergency situation, and for
limited time only.
⚫
Note:
Charge time will be longer the lower the current rating of
the 5V USB source. More details on troubleshooting
under-power protection can be found in Chapter 6
“Battery Charging Protection”.