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Battery Warranty Self-Service Form
1 11

80V Single Port Rapid Charger - GCH8040

SKU: 2901402  |  Model # GCH8040
$99.99
Shipping calculated at checkout.

Key Features
  • ✓On-Board LED Indicator
  • ✓Onboard Charge
  • ✓4 Year Warranty

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Description
Keep your tools powered and ready to go with the [80V 4A charger. This Greenworks 80V charger delivers reliable, efficient charging so you can spend less time waiting and more time working. Simple to use and built for everyday performance, it helps keep your batteries in top shape.

Compatible with all Greenworks 80V batteries, it pairs seamlessly with a full lineup of 75+ tools—so you can recharge, swap, and get back to the job without interruption. Backed by a 4-year warranty for added peace of mind.

  • [4A] Delivers reliable, consistent charging to support battery performance and longevity, with a 2.0Ah battery fully charged in as little as 30 minutes.
  • [COOLING FAN] Built-in fan actively regulates temperature during high-performance charging.
  • [LED INDICATOR] On-board LED system delivers real-time charging updates and diagnostic alerts, helping identify temperature conditions and potential battery or charging issues at a glance.
  • [COMPATIBILITY] Reliable, efficient charging for all Greenworks 80V batteries—keeping you powered across a system of 75+ tools.
  • [WARRANTY] 4-Year Limited Battery Warranty backed by reliable coverage for long-term performance and peace of mind.

Specifications
  • Input
    120V AC / 60Hz
  • Output
    80V DC
  • Charge Current
    4A
  • Compatibility
    80V Batteries
  • Features
    Auto Shut-Off, LED Status Indicators, Overcharge Protection, Overheat Protection, Short-Circuit Protection, Wall-Mountable Design
  • Weight
    3 lbs.
  • Dimensions
    8.31" L × 7.49" W × 4.45" H
  • Warranty
    4 year limited warranty
  • Charge TImes
  • Charge Time (2.0Ah Battery)
    30 mins
  • Charge Time (2.5Ah Battery)
    38 mins
  • Charge Time (4.0Ah Battery)
    60 mins
  • Charge Time (5.0Ah Battery)
    75 mins
  • Charge Time (8.0Ah Battery)
    120 mins

Manuals

Includes
  • 80V Rapid Charger
  • Owner's Manual
  • 4-Year Warranty

FAQs
The charger indicates that my battery is fully charged but I was just using it and it depleted. Why isn’t it charging?
Putting a battery that was just in use onto the charger often results in a false full charge signal. Remove the battery from the charger and allow it to rest in a room temperature area for approximately 10-15 minutes before charging.
My charger is flashing red when I engage my battery. Why is this happening?
When the battery is inserted into the charger and the status LED blinks red, remove the battery from the charger for 1 minute, then reinsert. If the status LED blinks green, then the battery is properly charging. If the status LED is still blinking red, remove the battery and unplug the charger for 1 minute. After 1 minute, plug in the charger and reinsert the battery. If the status LED blinks green, then the battery is properly charging. If the status LED is still blinking red, then this likely indicates an issue with the battery or charger and should be taken care of either with our warranty team or by means of replacement.
My charger has a solid red light on it when I engage my battery. What is happening?
This typically indicates that the battery is at the wrong temperature to be charged. Allow the battery and charger to rest indoors at room temperature until they are no longer hot/cold and attempt charging again.
Are your chargers made for 220V or 120V outlets?
Greenworks chargers sold in the USA and Canada are designed for use on 120V outlets only.
Looking for a compatible part/accessories for this unit?
You can find the related parts and accessories on our parts finder by clicking here.

This 80V rapid charger features fan cooling for efficient battery charging. Customers appreciated the rapid charging capability and ability to charge multiple batteries. However, reliability concerns emerged with multiple reports of charger failures occurring between 11 days and one year of use. Support challenges were also noted.

Charging (positive)Fan (positive)Cycle (positive)Batteries (positive)Support (negative)
  • 5 stars: 2 (40%)
  • 4 stars: 0 (0%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 3 (60%)
R
Randy
Charger died

Charger died day 11 ..terrible service..$150 for a new one ..so mad

Hi Randy. Thank you for your review. We appreciate your feedback and understand your frustration. To assist you as effectively as possible, we require all relevant information regarding your Greenworks product, from the battery, charger, and if applicable, the unit. This information helps us identify the root cause of the issue. The more details you can provide, the better we will be able to support you. An agent will continue to follow up with you to help resolve the charging issue. We’re committed to finding a solution and appreciate your patience as we work through this together. Have a great day!

W
William

Extra charger means 3 battery snow blower can be completely charged in one cycle. The 80v chargers are fan cooled vs the 60v ones that are not. Good rapid charging if the batteries.

C
Cam

Wonderfull

2
209708930
POOR SUPPORT

Don’t ask me why but after having no end of trouble with the 40v mower - including it catching fire! - I tried the 80v. After one use the charger died. I am now on the phone to customer support and have been on hold for an hour. DO NOT BUY ANYTHING from this company.

2
208436190
Died after one year

I bought this 80V charger with a mower for the 2018 season and it died somehow after using it weekly for the summer. Attempted to call over the weekend - no service center is open. My warranty info doesn't appear to cover accessories like the charger. Buyer beware....
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