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FD-200. Always be certain the number of cells selected is correct. • • A lot of heat will be generated in the discharging process of the FD-200. Do not allow children operate it. Specifications Input voltage range:...
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Bluetooth connection: long press the left and right buttons at the • same time, the light will turn blue and blink, indicating the FD-200 is ready to be paired. Turn on the bluetooth of the mobile phone. After the connection is successful, the light will turn white.
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LED indicator light introduction Use LED lights to indicate working state Red, green Indicator White Purple Blue Green Cyan ,blue flash color alternately Standby / Standby/ Working Bluetooth Discharging Discharging Discharging Completed Error Upgrading state connected battery cells current LED lights represent the current and the number of battery cells. Light Cells(White) Current(Purple)
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Download and install isd GO on your phone Start Bluetooth pairing on your phone, open the isd GO app, Then press and hold the left and right buttons on the FD-200 to enter the Bluetooth pairing state. After the connection is successful, the FD-200 enters the standby state.
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