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⚡ Power up like a pro — never stop, never slow down!
The WORX WA3644 PowerShare Pro 20V 4.0Ah battery delivers twice the runtime of standard 2.0Ah batteries with advanced Lithium-Ion technology. Featuring an Intelligent Battery Management System, it safeguards against overcharging, overheating, and deep discharge, ensuring longer battery life and safer operation. Its durable design includes heat storage materials for impact resistance, while real-time power indicators keep you informed on the job. Compatible with all Worx 20V PowerShare tools, this rechargeable battery is engineered for professionals demanding reliable, extended performance.








| ASIN | B0CLYQH7TJ |
| Amperage | 4 Amps |
| Antenna Location | Power Tool |
| Battery Capacity | 4 Amp Hours |
| Battery Cell Type | Lithium Ion |
| Battery Weight | 670 Grams |
| Battery capacity | 4 Amp Hours |
| Battery cell composition | Lithium Ion |
| Best Sellers Rank | 917 in DIY & Tools ( See Top 100 in DIY & Tools ) 3 in Cordless Tool Battery Packs |
| Box Contents | 20V/4.0Ah Li Battery WA3644 |
| Brand | WORX |
| Brand Name | WORX |
| Compatible Phone Models | Not compatible with phones, Worx Power Tools |
| Customer Reviews | 4.6 out of 5 stars 1,896 Reviews |
| Item Dimensions | 11.5 x 7.5 x 7.5 centimetres |
| Item Type Name | PowerShare Battery |
| Item Weight | 670 Grams |
| Manufacturer | WORX |
| Model Name | WA3644 |
| Model Number | WA3644 |
| Number of Batteries | 1 Lithium Ion batteries required. (included) |
| Number of batteries | 1 Lithium Ion batteries required. (included) |
| Recommended uses for product | Power Tool |
| Reusability | Rechargeable |
| Unit Count | 1.0 count |
| Unit count | 1.0 count |
| Voltage | 20 Volts |
R**O
Great item
Works perfect in my lawn mower. Old batteries I had to charge half way through doing the lawn, these new ones just keep on going, very good purchase
M**S
Holds a long charge
Good solid batteries, hold a long charge, the lawn is huge and this does a cut of long grass on 3/4 of it before changing it
V**S
Great value for the money
Good product
C**G
Battery
Excellent battery last double as long on my worx android as my last one
S**N
Battery
Excellent
A**R
QUALITY OF PRODUCT
The product I received matches all aspects in regards to quality and performance.
J**S
Expensive, but 100% worth it.
These original WORX batteries are great. I made the mistake previously of buying some cheaper 5.0Ah after-market batteries for my Garden Vac, but these still couldn't power my equipment for even one pass of my relatively small garden. Got these 4.0Ah WORX batteries and I've done my garden 3 times on just one charge so far... "buy cheap, buy twice" I'm afraid. I would recommended the WORX originals.
R**B
Long Lasting Power......
Good Quality and useful for that extra lasting power. Definitively recommend...
A**E
Must have for heavier devices (lawnmower / Leaves blower / high pressure washer)
If you have one of the worx equipments that require a lot of power at once due to very strong motors lawnmower / Leaves blower / high pressure washer. You really need a PRO battery, don't go for the cheap one. They last longer, and can be charged faster (if you buy the fast charger, they have on amazon a faster charger, be carefull they are aall called fast chargers, but some of them actually charge faster)
A**L
Ojinal mi
Ürün orijinal mi
J**R
No merece ls pena ahorrar en imitaciones. Las he devuelto. Ni parecidas.
Es buena batería. Dura lo mismo que dos sucedáneas.
K**R
Ok
Just works
D**B
Convient bien
Parfait et test OK
Trustpilot
2 days ago
2 months ago