To Obtain The Best Life For The Battery; Battery Indicator; Battery Indicator Under No-Load - 909 CD142L Instruction Manual

4. The battery charging time is approximately 3 – 5 hours.
When the red and yellow LED go out leaving the green
LED glowing the charging cycle is complete.
Turn off the charger power supply from the mains and then
remove the battery pack (5) from the charger base (10).
During the charging cycle, you will hear a clicking noise
coming from the battery pack. This is normal and is not
an issue of concern.
Both the battery pack and the charger may become warm
to touch. This is also normal and not an issue of concern.
Both the battery pack and charger are fitted with thermal
safety devices and they will shut down if the temperatures
become too high.

To obtain the best life for the battery

Never allow the drill to come to a complete stand still
before recharging. The battery should be placed on charge
whenever the battery is noticeably running down or the
drill no longer performs a task it previously performed. For

Battery indicator under no-load

Red Yellow Green
LED LED LED
ON ON ON
ON ON OFF
ON OFF OFF
OFF ON OFF
Battery status indicator/description
High: Battery is fully charged
Medium: Battery has less than 50% charge capacity.
Low: Battery has less than 30% charge capacity.
High temperature. The battery pack temperature is too high and needs to be cooled down.
Note: In this condition the battery will not operate the drill or recharge.
Once the battery pack has cooled down to an appropriate level the battery will be suitable to for reuse
or recharging. If the task is being carried on with the cooled down battery you must first reduce the load
being applied to the drill, which would have caused the overheating of the pack (use a new drill bit or
sharpen the drill bit and allow the bit to do the cutting and reduce the amount of force placed on the drill).
If the battery pack cools down and the status remains unchanged then the battery pack is
defective/damaged and should not be used.
WARNING: Never use a damaged battery pack.
storage, charge between 50 and 75%. Avoid allowing lose
items like screws or nails etc. to be stored with battery
packs as these or similar items can short battery packs
and cause a fire or explosion.
Always unplug the charger when not in use and store in
a dry secure place.
Avoid charging or storing your battery in temperatures
below 0ºC and above 40ºC.

Battery indicator

The battery indicator automatically
operates when the trigger switch
(3) is pressed in/activated and
displays the LED lights. The LED
lights indicate the level of charge
remaining in the battery.
The table below explains the levels
of charge (low, medium and high).
12