BAT609 Battery, 18V 4.0Ah Li-ion Battery Replace for Bosch 18V Cordless Power Tools Extended Batteries Rechargeable
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BAT609 Battery, 18V 4.0Ah Li-ion Battery Replace for Bosch 18V Cordless Power Tools Extended Batteries Rechargeable

4.5/5
Product ID: 581712445
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Details

  • Number of Batteries
    1 D batteries
  • Brand
    wowrmaykay
  • Battery Cell Composition
    Lithium Ion
  • Battery Capacity
    4 Amp Hours
  • Recommended Uses For Product
    Power Tool
⚡18V high voltage power
💧IP55 waterproof protection
🔋4000mAh long-lasting capacity

Description

🔋 Power up your productivity—stay charged, stay ahead!

  • SMART LED POWER DISPLAY - Instantly check your battery level with a clear LED indicator—never get caught off guard.
  • POWER THAT LASTS ALL DAY - 4000mAh capacity fuels your tools with extended runtime—work uninterrupted.
  • ECO CONSCIOUS CERTIFIED - RoHS, CE, and UKCA certified lithium-ion battery—power your tools without compromising the planet.
  • BUILT TO BRAVE THE ELEMENTS - IP55-rated waterproofing and five-layer safety protection keep you working rain or shine.
  • LIGHT AS A FEATHER STRONG AS STEEL - Weighing just 1.31 lbs, it’s designed for fatigue-free handling during long projects.

The BAT609 18V 4.0Ah Li-ion battery is a lightweight, high-capacity replacement for Bosch cordless tools, featuring fast charging, LED power indicators, robust safety protections, and IP55 waterproof rating. Certified eco-friendly and compatible with multiple Bosch models, it ensures reliable, long-lasting performance for professionals who demand efficiency and durability.

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Specifications

ManufacturerHUAYUE BATTERY
Part NumberBOS18B 4.0
Item Weight1.35 pounds
Product Dimensions4.53 x 2.91 x 2.43 inches
Country of OriginChina
Item model numberHY-BOS-18B-L40
Batteries1 D batteries required. (included)
Size1 Count (Pack of 1)
ColorBlack&Red
Style4.0Ah
Voltage18 Volts
Item Package Quantity1
Included ComponentsBattery Pack
Batteries Included?Yes
Batteries Required?Yes
Battery Cell TypeLithium Ion
Battery Capacity4 Amp Hours
Warranty Description30-Day money back and 12-month warranty.

Reviews

4.5

All from verified purchases

B**N

Great Battery

So far so good. Have a lot of Bosche tools and this battery is amazing.

J**S

good value for the money.

Purchased this battery to replace an OEM battery that got its tabs damaged. charged right up and works great. Haven't used it to its full potential yet since I've been busy with other projects that don't require my drill. I would def buy again.

J**S

🤝

👍

R**Y

Funciona con sierra circular bosch

QuedĂł excelente con mi sierra circular Bosch

E**S

Same battery half the price

Great deal great battery. No issues works just like Bosch batteries

A**R

good deal vs branded batteries

got this on sale to try. was able to make 35 cuts in new treated 2x8 plus a few other random uses on the first charge with a circular saw. no idea if it'll last, but for now, it's more than I expected

B**N

Saved my old drill!

If you are like me, a hobby DIY guy, you probably have some of the older Bosch tools. I was just about to throw mine away, but decided to look up a replacement battery. I was surprised at how cheap the replacement was, so I ordered it. I have used my old drill all day and the new battery is still over half charged. Great investment if you don't want to buy new cordless tools or if your old tools hold a sentimental value.

A**R

Ill fitting.

Battery is very very difficult to remove from tools. It needs to be pried from the circular saw with a screwdriver. The release button is very difficult to operate. This product is unacceptable and will be returned.

Common Questions

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

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$90.46

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Bat609 Battery 18v 4 0ah Li Ion Battery Replace Bosch | Desertcart UNITED STATES