Appearance of indication and control bodies: 
1 - control buttons "BAT1" and "BAT2"
2 - battery status indicators
3 - battery charge level indicators
Description of battery status indication:
Indicator state
|
Description
|
Green - off
Red - blinking
|
Battery missing or defective
|
Green - blinking
Red - blinking
|
The battery is connected and charging
|
Green - blinking
Red - off
|
Battery connected and charged
|
Green - enabled
Red - blinking
|
The battery is connected and not charging
|
Green - on
Red - on
|
Product malfunction
|
Purpose of controls
Buttons "BAT1" and "BAT2":
- a short press turns off the battery charging to remove it. Charging resumes after removing the battery or pressing again;
- pressing for more than 5 seconds leads to reinitialization of the controller of the corresponding battery in order to remove it from the emergency state.
Purpose of battery charge level indicators:
- indication of disconnected battery charging (blinking of all indicator divisions);
- when battery charging is on, the indicator shows the battery charge level.
Each indicator has ten bars (3 bars in red, 4 bars in yellow, 3 bars in green). One division corresponds to 10% of the battery charge level of its nominal capacity.