YUNEEC H920 PLUS, User Manual

CHARGING THE LIPO FLIGHT BATTERY

Connecting to the power source : the A10 Dual Balance Charger comes with built in 

switching power supply. You can connect the AC power cord directly to the main AC 

socket (110 to 240V AC).

NOTICE: While the A10 is connected to a 

suitable 110 to 240V AC power source, the 

combined power output for Channel A and 

Channel B is 200W, capable of charging two 

6-Cell (6S), 4,000mAh LiPo battery packs at 

4.3A.

CONNECTING THE BATTERY

CHARGING
BATT/PROGRAM Select: Press INC and DEC to go through all the programs and press 

START/ENTER to enter LiPo BATT Program (for flight BATT) or Li-ion BATT Program(for 

proaction™).

Mode Select: Press INC and DEC to go through all the modes and press START/ENTER 

to enter LiPo Balance Charge Mode (for aircraft’s flight battery), to enter Li-ion 

Balance Charge Mode (for ProAction ground handle).

Battery Setting: Press START/ENTER, the current value will start to blink, press INC 

and DEC to change the value and press START/ENTER to confirm your setting. For the  

H920 Plus battery, it is recommended to set 4A (no more than 8A). For ProAction™ 

battery, it is recommended to set 2A (no more than 3A).

At the same time, the battery cells number will start blinking, press INC and DEC to 

change the value and press START/ENTER to confirm your setting.

For the H920 Plus battery, 6S should be selected. For ProAction™, 4S should be 

selected.

Program Start: Press and hold START/ENTER for 3 seconds to start the program.

The charger is detecting the battery cell.

NOTICE: R shows the number of cells detected by the charger and S is the number of 

cells set by you at the previous screen. If both numbers are not identical, press STOP 

to go back to previous screen to recheck the number of cells of the battery pack 

before going ahead. If both numbers are identical, press START/ENTER to start 

charging process.

If the number of cells do not match after double checking the connection, please 

contact technical support.

BUTTON DESCRIPTIONS

CH A / CH B: Used to switch from Channel A 

to B or Channel B to A.

BATT PROG / STOP: Used to stop the 

progress or go back to previous step/screen

DEC: Used to go through the menus and 

decrease the parameter value.

INC: Used to go through the menus and 

increase the parameter value.

ENTER / START: Used to enter parameter or 

store parameter on screen.

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