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RL78/G1C Group USB Charger Solution Kit R0K578G1CD010BR
R01AN1911EJ0101_RL78G1C Rev.1.01 Page 17 of 23
Apr 10, 2014
6.3 Charging Battery
1. Connect the USB Micro-B connector to a PC or USB charger via the USB cable included in
this product.
The battery starts charging after Battery Charging mode (Note 1) and amount of charging
current are displayed in the LCD.
The blinking speed of the LEDs (orange) changes based on amount of current when charging.
Note 1 SDP: Standard Downstream Port
CDP: Charging Downstream Port
DCP: Dedicated Charging Port
The maximum charging current of this product in all above cases is 500mA.
2. The charge automatically stops when the USB cable is disconnected or the battery is
charged to 100%.
Caution when battery voltage level becomes low:
Battery charging will be stopped when battery voltage is lower than 3V. Uninstall and charge
batteries by dedicated charger when battery charging is not started even though the above
procedures have been done. Change batteries when battery performance becomes low
because batteries are expendable supplies.
USB Micro-B connection
[Default Display]
[Charge Display]
25 ℃ 3752 mV
1000 lx 0:00
496 mA 3752 mV
SDP 0:00