48-59-2401 M12 battery charger

Cordless M12

The 2510-20 is a battery charger for a single M12 battery manufactured by Milwaukee.

The charger contains electronics that communicates with the electronics inside the battery to optimize charging speed while limiting the wear on the battery.

The charger looks similar to the 2510-20 but the plug only works with an AC outlet.

Exterior

The charger has a red plastic housing with rounded edges and gets narrower towards the front.

On the back there are ventilation slits. On the front there is a single receptacle for an M12 battery on the right with a red an green indicator light on the left of it.

Above the lights is a legend explaining the meaning of the lights as status indicators:

  • Solid red: battery is charging.
  • Solid green: battery is charger.
  • Slow flashing red: battery is waiting to be charged when another one is done
  • Fast flashing red: battery is too hot or cold, will resume charging when temperature normalizes.
  • Flashing red and green: battery is faulty or damaged and will not be charged.

The black power cord is permanently attached and has a regular ungrounded plug.

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