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The wowrmaykay 4.0Ah Replacement Battery is a high-capacity, lithium-ion power source designed specifically for Bosch 18V cordless tools. Compatible with a wide range of Bosch battery models, it features advanced battery management for safety and an LED fuel gauge for quick status checks. Lightweight and durable, it offers extended runtime and reliable performance, making it an ideal upgrade or replacement for professionals and DIY enthusiasts alike.
| ASIN | B0CKR3LV91 |
| Amperage | 4 A |
| Antenna Location | Power Tool |
| Battery Capacity | 4 amp_hours |
| Battery Cell Composition | Lithium Ion |
| Battery Cell Type | Lithium Ion |
| Battery Weight | 1.3 pounds |
| Best Sellers Rank | #48,957 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #468 in Cordless Tool Battery Packs |
| Brand | wowrmaykay |
| Compatible Phone Models | BAT609,BAT609G,BAT611,BAT612,BAT618,BAT618G,BAT619,BAT619G,BAT620,BAT622 |
| Customer Reviews | 4.4 out of 5 stars 296 Reviews |
| Included Components | Battery Pack |
| Item Dimensions | 4.53 x 2.91 x 2.43 inches |
| Item Weight | 1.3 pounds |
| Manufacturer | HUAYUE BATTERY |
| Model Name | BOSCH Replacement Battery |
| Model Number | HY-BOS-18B-L40 |
| Number of Batteries | 1 D batteries required. (included) |
| Recommended Uses For Product | Power Tool |
| Reusability | Rechargeable |
| UPC | 762715214447 762715403414 |
| Unit Count | 1 Count |
| Voltage | 18 volts |
| Warranty Description | 30-Day money back and 12-month warranty. |
S**N
Works Great; Good Price.
Working great. Saved a lot of money compared to Bosch branded.
L**S
Better for the price.
Fits my Bosch tools and charger. Better than I thought it would be.
R**F
Extra power when you need it.
Always good to have a spare battery when the job is a long one. Perfect replacement.
G**F
It’s noticeably bigger but seems worth the money
The battery seems to work fine though it is quite a bit larger than the name brand. It is also a little heavier but I don’t really notice the weight when using my tools. All in all it’s a good value for the money. I haven’t had it for long so I can’t speak to longevity.
A**A
Work great, I would recommend
I'm using this on a drill and impact driver. No problems. Battery life seems a bit better than the oem 2Ah battery I replaced. Keep in mind this battery is roughly 3/4 inch taller than the 2 Ah bosch battery so if you're needing to work in a really tight spot it could be a problem.
R**S
Looks like its the original battery, just no Bosch on the side!
Why did you pick this product vs others?: So far I am very impressed. Retail on the battery with 2 AH, which is their running time is $80.00 everywhere. This battery with 4 AH was $35.00 Granted it is not a Bosch battery, but it fits my tools, goes in the charger and works like my other OEM batteries. I needed a new battery and the cost for an OEM was just too much. If I have any problems with this battery I will update my post.
S**S
Don’t waste your money on these
Batteries stopped charging after 4 months. Utter garbage. Don’t waste your time or money.
R**N
Reliable battery so far
I have been using since I purchased & can only say that it is working as hoped. I plan to purchase another for backup soon.
N**8
le top
Bon produit
V**J
Compatibilité okay
Batterie bien compatible. On verra à la longue si elle tient bien la charge !
I**R
Supi
Perfekter Accus. Passen perfekt und halten super lange.
A**R
Hasta ahora bien
Pues no lo he usado así como en alta demanda ya que soy mas de "hobbie" con las herramientas pero no noto mucha diferencia con las ProCore de Bosch en herramientas básicas, me faltaría probar en herramientas PROFACTOR pero obvio no se van a comprar con una de 8ah
C**N
Perfetta.
Perfetta, anche nella durata.
Trustpilot
2 weeks ago
2 weeks ago