Model#: GWKN29482

What are the different product conditions?

Brand new items;Full manufacturer warranty available
Manufacturer inspected, repaired and tested items; CPO 120 day money back guarantee
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New items with possible minor cosmetic damage; CPO 120 day money back guarantee
Returned items inspected, repaired and tested by CPO technicians; CPO 60 day money back guarantee

Greenworks 29482 G-MAX 40V Lithium-Ion Charger

  • Greenworks 29482 G-MAX 40V Lithium-Ion Charger
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The all electric operation of the Greenworks' line of tools provides not only reliable performance and dependability, but also offer a clean running alternative to gas powered tools as well. Each Greenworks' tool comes with a variety of performance and safety features that not only help you get the job done right, they also promise carbon emission free operation for a cleaner environment.
Greenworks' Lithium-Ion batteries and chargers provide consistent and reliable power to your cordless Greenworks tools, delivering longer run times, more charges and clean operation.
  • Provides longer run times than the standard Greenworks 20V 2 Ah Lithium-Ion battery
  • New G-Max technology provides one power source for a number of Greenworks tools
  • No memory effect for cleaner charges
  • Maintains consistent power during operation
  • Battery charge level indicator
  • Please Note: Compatible with G-Max Series 40V Greenwoks batteries only (40V G-Max and 40V Lithium-Ion Batteries are not cross compatible)
  • G-Max 40V Lithium-Ion Charger - 29482
  • Owner's Manual
Compliance and Restrictions
warning: --


Series: G-MAX
Battery Style: Slide
Battery System: G-MAX
Battery Type: Li-Ion
Charging Ports: 1
Compatible Batteries: G-Max Series 40V Greenworks
Voltage: 40V



4.9 / 5.0
8 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Yes, I would recommend this to a friend (7)
Easy To Use (2)
Powerful (1)
Value (1)
Best Uses
Frequent Use (1)
Small Projects (1)
Home Repair (1)
Yes, I would recommend this to a friend
Charging my batteries
August 22, 2016
Yes, I would recommend this to a friend
In charge!
This is my first battery powered lawn implement. It meets all of my expectations. I am anxious to order another tool in the future.
July 28, 2016
Yes, I would recommend this to a friend
Works just as I expected
Use it to charge lithium ion batteries
July 4, 2016
Yes, I would recommend this to a friend
May 30, 2016
Yes, I would recommend this to a friend
Use it in my 6 acres of woods. Light weight and easy on my bad back. I have the one hour battery and it last plenty long enough for me. I have cut up 30 foot trees and never ran out of power.
August 25, 2015
Yes, I would recommend this to a friend
Easy To Use
Best Uses
Home Repair
"I would buy this product again and agai
I use it to trim the bushes in my yard. There are 22 different bushes I half to trim.
one battery will last all 22 bushes now that is saying something.
July 10, 2014

Questions & Answers

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Browse 6 questions Browse 6 questions and 7 answers
Battery won't charge red power light flashing after charging battery twice removed battery unplugged charger for a couple of hours power light still flashing
John on May 29, 2016
BEST ANSWER: For technical support, please contact Greenworks directly at 888-909-6757
I purchased the Greenworks 40V vacu blower from USA, I using in Hong Kong, The voltage is 220V 50Hz. I saw the charger label (Model:29482) on the back, showing 120V input only. Can I use this charger in our area (220V/50Hz)?

K Cheung
Cheung K on Jun 29, 2017
Will this work with my craftsman 40v lithium diehard battery #29141
John on Apr 26, 2016
BEST ANSWER: This is compatible with G-Max Series 40V Greenwoks batteries only.
Can I use the same charger for the G-Max 2Ah Battery and G-max 4Ah?
ORRIS S on Sep 10, 2017
BEST ANSWER: Yes, they both work with the same charger.
Is ther possibility to modify my charger 29462 40v from input 110 to input 220v ???
Thanks for answer
Eliyue F on Oct 16, 2018
Can this charger be used in the UK?
JR on Sep 24, 2015
BEST ANSWER: The Greenworks 29482 operates on a 110V system

New Vs. Reconditioned

What's the difference between New and Factory-Reconditioned?

Factory-Reconditioned products have been returned to the manufacturer and are restored to like-new operating condition; they go through a rigorous testing and inspection process. Plus, they offer a significant savings vs. new.
  • Reconditioned products may have minor cosmetic blemishes or scratches that do not affect item performance.
  • Reconditioned products may not come with all of the consumables the new version comes with (bits, sanding pads/papers, cases, etc.).
  • Both come with a manufacturer warranty and are covered by our Money Back Guarantee; New is 30 days, Reconditioned is 120 days.
Condition: New Factory Reconditioned
Features: Same Same
Specs: Same Same
Includes: G-Max 40V Lithium-Ion Charger - 29482,
Owner's Manual
G-Max 40V Lithium-Ion Charger - 29482-RC,
Owner's Manual
Availability: In Stock Out of Stock
Warranty: 1 Year null


Greenworks Warranty


When looking for lawn tools, we know you’re thinking about quality. You’re looking for something that will get the job done and get you back to your weekend. That’s why Greenworks backs tools with a four-year warranty (1 year on Pressure Washers) we know our products will perform at the highest level and always be reliable.


Greenworks products are protected against all defects under normal use for a period of four years (90 days for commercial use) from the shipping date. Pressure Washers carry a 1 year warranty.

Reconditioned GreenWorks products are protected against all defects under normal use for a period of 30 Days from the shipping date.

Greenworks can opt to repair, replace or issue a refund for products that are determined to be defective, or that have been damaged during shipping. Proof of purchase is required. Replacement of products or parts subject to normal wear and tear is the responsibility of the customer. If Greenworks accepts a return under Warranty, you can return the defective or damaged product only after you call and receive a Return Authorization from Greenworks. You also will receive a refund for your original shipping charges, and GreenWorks will arrange and pay for your return shipping charges. Lithium-ion batteries carry a two-year warranty against defects in workmanship and materials. Sealed Lead Acid batteries carry a one-year warranty against defects in workmanship and materials. Batteries must be charged in accordance with the operator’s manuals directions and regulations in order to be valid. See owners manual for warranty details.