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WHILL Model C2/Ci2 User Manual
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10. Specifications and test results
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Battery charger (Dedicated for Model C2/Ci2 Series)
Rated power 100-240 V, 50/60 Hz
Rated DC output current 2.4 A
Rated DC output voltage 28.49 V
Operating temperature and charging temperature 0 to 40°C (32 to 104 °F)
Supported battery type WHILL Model C2/Ci2 Series Lithium-ion battery
Rated capacity of battery counterpart (5-hour rate) 10.6 A
DC connector pinout Pin 1: +
Pin 2: -
Pin 3: Detection
Pin 4: Not connected
Type reference of the battery charger Off-board battery charger
Rated current of user-accessible protective fuses There are no user-accessible fuses.
Name and address of the battery charger manufacturer WHILL, Inc.
2-1-11 Higashishinagawa, Shinagawa-ku, Tokyo 140-
0002, Japan
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Antenna
Function Frequency Maximum output power
Bluetooth Low Energy 2402 - 2480 MHz 6 dBm