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Bosch Tools

Bosch Tools 12V Max. 4 Ah Lithium-Ion Battery - BAT420

Abt Model: BAT420 | UPC Code: 000346454086
Twice The Run Time Compared To Existing 2.0 Ah/ Most Compact 12V Max 4.0 Ah Pack/ Works Up To -4 Degrees F/ Black Finish
In Stock (Ships From Manufacturer) (details)
Your Shipping Zipcode: 07095 (change)

Estimated Delivery Date: 
Oct 29th - Oct 30th *

When you order in the next 22 hours, 1 mins
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Average Customer Reviews

5.0 (1 reviews) 5

Product Details

Bosch Tools 12V Max. 4.0 Ah Lithium-Ion Battery, Model BAT420


  • Twice the run time compared to existing 2.0 Ah and nearly 3x more run time over 1.3Ah battery by using high quality Li-Ion cells
  • Most Compact 12V Max 4.0 Ah Pack
  • Lightest Weight
  • Cold Weather Performance - works up to -4-degrees F


  • Battery Chemistry: Lithium Ion
  • Battery Voltage: 12

Approximate Weight:

  • Shipping: 5 lbs
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More reasons to buy the Bosch Tools BAT420 from Abt Electronics
  • is an authorized dealer (Learn More).
  • The Bosch Tools BAT420 is Brand New.
  • The Bosch Tools BAT420 Ships in a Factory Sealed Box.
  • Abt ships this product for free!
TypeLithium Ion Battery


by PowerReviews
Bosch Tools 12V Max. 4 Ah Lithium-Ion Battery

(based on 1 review)

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Reviewed by 1 customer

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The Battery

By belikemike

from Seattle, WA, United States

Comments about Bosch Tools 12V Max. 4 Ah Lithium-Ion Battery:

The BAT420 makes all of my 12 volt tools more efficient. More power is always a good thing! The drill and drivers stand up on their own, using the battery as a base. Love it! Bought two!

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Bosch Tools 12V Max. 4 Ah Lithium-Ion Battery

Bosch Tools 12V Max. 4 Ah Lithium-Ion Battery

In Stock (Ships From Manufacturer)

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