Greenworks 24V Lithium-Ion Battery Charger

Operator Manual

Product Identification

This manual covers Greenworks 24V Lithium-Ion Battery Chargers.

Models include:

Visit www.greenworkstools.com for more information.

Table of Contents Summary (English)

The manual covers the following topics:

1. Important Safety Instructions

DANGER: TO REDUCE RISK OF FIRE OR ELECTRICAL SHOCK CAREFULLY OBEY THESE INSTRUCTIONS.

WARNING: To avoid risk of fire, electrical shock, or electrocution:

NOTE: This equipment has been tested and found to comply with Class B digital device limits (FCC Rules Part 15). These limits provide reasonable protection against harmful interference in residential installations. The equipment generates, uses, and can radiate radio frequency energy. If not installed and used per instructions, it may cause harmful interference to radio or TV reception. Corrective measures include reorienting antennas, increasing separation, or connecting to a different circuit. Consult a dealer or technician for help.

2. Special Rules for Charger

This device complies with FCC Rules Part 15. Operation is subject to two conditions: it may not cause harmful interference, and it must accept any interference received.

CAUTION: Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.

3. Proposition 65

WARNING: This product contains a chemical known to the state of California to cause cancer, birth defects, or other reproductive harm. Dust from construction activities may contain these chemicals (e.g., lead from paints, crystalline silica from masonry, arsenic and chromium from treated lumber). Reduce exposure by working in well-ventilated areas and using approved safety equipment like dust masks.

4. Symbols on the Machine

Key symbols and their meanings:

5. Recycle

Do not discard this product with household waste. Make it available for separate collection. Recycling used machines and packaging helps conserve resources and prevent pollution. Dispose of batteries responsibly, as they contain hazardous materials. Remove and discard them separately at facilities that accept lithium-ion batteries.

6. Operation

6.1 Charge Procedure

NOTE: Fully charge the battery pack before first use for maximum run time. The battery pack has no memory and can be charged at any time.

  1. Connect the charger plug (2) to an AC power outlet.
  2. Place the battery pack (1) into the charger (2).

The charger is diagnostic. The LED Light (3) indicates battery status:

For Charger: 29972

StatusLED Indicator
BATTERY IS CHARGINGGREEN BLINKING
FULLY CHARGEDGREEN
BATTERY IS TOO WARM (REMOVE FOR APPROX. 30 MINUTES TO ALLOW TO COOL)OFF
DEFECTIVE BATTERY (REMOVE AND REPLACE WITH A NEW BATTERY)RED BLINKING

For Charger: CAG801/2903102/29862

StatusLED Indicator
BATTERY IS CHARGINGGREEN BLINKING
FULLY CHARGEDGREEN
BATTERY IS TOO WARM (REMOVE FOR APPROX. 30 MINUTES TO ALLOW TO COOL)RED
DEFECTIVE BATTERY (REMOVE AND REPLACE WITH A NEW BATTERY)RED BLINKING

For Charger: CAG812/CAG817

StatusLED Indicator
BATTERY IS CHARGINGRED
FULLY CHARGEDGREEN
BATTERY IS TOO WARM (REMOVE FOR APPROX. 30 MINUTES TO ALLOW TO COOL)ORANGE
NO BATTERY PRESENTOFF
DEFECTIVE BATTERY (REMOVE AND REPLACE WITH A NEW BATTERY)RED BLINKING

WARNING: If the battery pack is put into the charger in a warm or hot environment, the charger LED will be red. Remove the battery pack and let it cool for approximately 30 minutes.

6.2 Examine the Charger

If the battery pack does not charge correctly:

  1. Examine the power outlet with different machines to ensure it works.
  2. Check that the charger contacts are not short-circuited.
  3. If the charger is not at usual room temperature, move it and the battery pack to a location where the temperature is between 6°C and 40°C (43°F - 104°F).

Incorrect Defect Indication Note:

  1. Place the battery pack in the charger.
  2. If the status LED blinks RED, remove the battery pack for 1 minute.
  3. Place the battery pack in the charger again.
    • If status LEDs show correctly, the battery pack is good.
    • If the status LED continues to blink RED, remove the battery pack and disconnect the charger.
  4. Wait 1 minute and place the battery pack in the charger again.
    • If status LEDs show correctly, the battery pack is good.
    • If the status LED continues to blink RED, the battery pack is defective and needs replacement.

6.3 Mount the Charger

To mount the charger:

  1. Locate the wall position for the charger.
  2. Use 2 wood screws to attach the charger to wood studs.
  3. For charger CAG801/2903102/29862: Drill two parallel holes 5" (127 mm) on center.
  4. For charger CAG812/CAG817: Drill two parallel holes 4.4" (112 mm) on center.
  5. Use wall anchors and screws to attach the charger to drywall.

Diagrams showing hole placement for mounting are described here.

NOTE: If not using the battery pack and charger for an extended period, remove the battery from the charger and unplug the AC power.

7. Maintenance

7.1 Clean the Machine

NOTE: Keep air vents clear of blockage, sawdust, and wood dust. Do not spray, wash, or submerge the air vent in water.

IMPORTANT: Do not use strong solvents or detergents on the plastic housing or components.

7.2 Stow the Machine

Remove the battery pack before storing the charger or disconnecting it.

8. Troubleshooting

ProblemPossible CauseSolution
Charger doesn't work. Charger shows defective mode (LED flashes Red).Battery pack or charger is defective, or there is a bad connection between the battery pack and charger.Try removing and reinserting the battery pack. Try charging a different battery pack. Unplug the charger, wait for the red LED to go out, then reconnect the plug to the power supply.
Charger doesn't work. Charger shows evaluation mode (LED indicates Red solid ON).Battery pack is either too hot, or too cold.Allow the battery pack to reach normal temperature. Charging will begin when the battery pack returns to 3°C-47°C (37°F-117°F).

9. Technical Data

Model: 29972

Voltage24 V
Input120V AC 50/60Hz, 0.38A Max
Output24V DC 0.5A
ClassClass 2 Battery Charger

Model: CAG801 / CAG812/2903102 / 29862

Voltage24 V
Input120V AC 50/60Hz, 1A Max
Output24V DC 2A
ClassClass 2 Battery Charger

Model: CAG817

Voltage24 V
Input120V AC 50/60Hz, 1A Max
Output24V DC 4A
ClassClass 2 Battery Charger

10. Limited Warranty

Greenworks warrants this product to the original purchaser for three (3) years against defects in materials, parts, or workmanship. Greenworks will repair or replace defective parts free of charge under normal use. This warranty is valid for personal use only, not for hired or commercial use, and requires maintenance according to the owner's manual.

Items Not Covered by Warranty:

  1. Parts inoperative due to misuse, commercial use, abuse, neglect, accident, improper maintenance, or alteration.
  2. Unit not operated or maintained according to the owner's manual.
  3. Normal wear, except as noted.
  4. Routine maintenance items (lubricants, blade sharpening).
  5. Normal deterioration of exterior finish due to use or exposure.

Helpline:

For warranty service, call the toll-free helpline at 1-888-909-6757.

Transportation Charges:

Purchaser is responsible for transportation charges for any power equipment unit or attachment. Purchaser must pay for transportation charges for any part submitted for replacement under this warranty, unless return is requested in writing by Greenworks.

Addresses:

USA: Greenworks Tools, P.O. Box 1238, Mooresville, NC 28115

Canada: Greenworks Tools Canada Inc., P.O. Box 93095, Newmarket, Ontario L3Y 8K3

[Image of 3-year warranty badge described here]

Models: greenworks, Lithium-Ion Battery Charger, 29972, CAG801, 2903102, 29862, CAG812, CAG817

File Info : application/pdf, 20 Pages, 3.09MB

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References

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