Husqvarna 40-B70 Manuel D'utilisation page 5

2. Connect the battery to the battery charger. The charging LED comes
on.
3. Remove the battery from the battery charger when it is fully charged.
Push the battery indicator button for battery status. When all the LED
indicators come on, the battery is fully charged.
4. Pull the power plug to disconnect the battery charger from the power
outlet. Do not pull the power cord.
LED indicator
4 LED lights are on
3 LED lights are on
2 LED lights are on
1 LED light is on
1 LED light flashes
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Battery LED indicator
The display shows the state of charge and if there are problems with the
battery.
Battery status (state of charge)
40-B70, 40-B140
The battery is 76% - 100% charged.
The battery is 51% - 75% charged.
The battery is 26% - 50% charged.
The battery is 6% - 25% charged.
The battery is 0% - 5% charged.
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