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🔋 Power your garden like a pro — never stop, never slow down!
The Greenworks 40V Battery Set includes two powerful 4Ah lithium-ion batteries compatible with all Greenworks 40V garden and power tools. Featuring a 3-stage LED charge level indicator and backed by a 2-year warranty, these rechargeable batteries provide extended runtime and reliable performance for demanding outdoor tasks.
| ASIN | B09FJX4YT9 |
| Amperage | 4 Amps |
| Antenna Location | Lawn Mower |
| Battery Capacity | 4 Amp Hours |
| Battery Cell Type | Lithium Ion |
| Battery Weight | 1.4 Kilograms |
| Best Sellers Rank | 264,536 in DIY & Tools ( See Top 100 in DIY & Tools ) 1,481 in Cordless Tool Battery Packs 4,879 in Lawn Mower Parts & Accessories |
| Box Contents | two 40V 4Ah battery |
| Brand Name | Greenworks |
| Country of Origin | China |
| Customer Reviews | 4.4 4.4 out of 5 stars (127) |
| Item Type Name | 40V 4Ah Battery Twinset |
| Item Weight | 3 Kilograms |
| Manufacturer | Greenworks |
| Model Name | 01-000002945807 |
| Model Number | G40BK4X |
| Number of Batteries | 2 Lithium Ion batteries required. (included) |
| Reusability | Rechargeable |
| Unit Count | 1.0 Count |
| Voltage | 40 Volts |
A**K
Very good price, great durability
These 4ah batteries usually cost around £140-150 each, to find 2 for £220 was surprising so I immediately got a couple as I use Greenworks 40V tools exclusively in the garden. The leaf blower tool is the most power hungry of all and it lasted well over 40 mins on a single charge. I was able to mow my entire lawn - a 30 minute job easily as well. I love the greenworks range I just wish they were a little cheaper to buy, I’ve read that batteries can last as little as 2 years but my old ones have already lasted 3 years. My 2.5ah batteries do get used more than the 2ah ones as they seem to have a bit more ‘oomph’ as well as lasting a lot longer on a single charge, I don’t recharge until almost empty, recharge as soon as they have been used and remove the batteries from the charger as soon as the green light goes constant (flashes when charging) to try to give them the maximum life possible and so far it has done the trick. Hopefully these batteries will last at least 3/4 years.
J**A
Great purchase
Great product great offer
A**Y
power to the people
fits the lawnmower and strimmer
S**Q
All good
Excellent price, all good thanks
C**H
4amp is useful for the chain saw
Greenworks/amazon kindly kept replacing the chainsaw I had as it would continually stop even though more than 50% indicated battery available in the 2amp batteries I had. 4amp batteries work far better and longer in the chainsaw. Likely no problem will all those returned chainsaws, but now I can get more wood sawn.
M**R
Excellent battery
Long lasting and robust. Easy to use, install and take out of tools/equipment.
M**.
Greenworks poor quality
Battery does not charge properly wish I never bought
A**0
très bien de vraies batteries greenworks, ça donne assez d'autonomie pour notre tondeuse 30min par batterie environ reste le prix encore élevé mais à environ 150€ la batterie dans la plupart des magasins là 2 pour 200 ça reste correct
J**A
Todo perfecto!! Ahora a probarlas!!
B**N
parfait tres bon produit
P**8
Meilleure que la batterie précédente (qui a grillé au bout de deux saisons de tonte). Plus puissante aussi.
C**E
c'est parfait j'ai reçu la commande 2 jours après avoir commandé donc je l'ai bien reçu .........
Trustpilot
1 week ago
2 days ago