Model # BAT620

Internet #204070787

Bosch 18-Volt Lithium-Ion 4.0 Ah Battery
0000346452662

Bosch

18-Volt Lithium-Ion 4.0 Ah Battery

  • Up to 65% more run time compared to Bosch 3.0 Ah
  • Unique CoolPack Design pulls heat away from inside the battery
  • Performs in temperatures as low as -4-degrees Fahrenheit
$9900 /each
$20 off a $100 Purchase of Select Bosch 12,18,36V Tools-Online Only
Promotion Details
Price Valid : 11/01/2017 - 11/19/2017
$20 off a $100 Purchase of Select Bosch 12,18,36V Tools (Valid 11/1 - 11/18)-Online Only
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Frequently Bought Together

Product Overview

  • Up to 65% more run time compared to Bosch 3.0 Ah
  • Unique CoolPack Design pulls heat away from inside the battery
  • Performs in temperatures as low as -4-degrees Fahrenheit
The Bosch BAT620 18-Volt (4 ah) Lithium-Ion Battery features a Unique Cool Pack Design - Special heat conductive housing and ribbing pulls heat away from inside the battery, keeping the battery cooler. Up to 65% more run time - Up to 65% more run time compared to existing 3 Ah battery using high quality Lithium-Ion cells. Up to 2X Battery Life - Bosch COOL Pack manages battery cells temperature reducing heat-up - main killer of every battery cell.

Product Overview

  • Up to 65% more run time compared to Bosch 3.0 Ah
  • Unique CoolPack Design pulls heat away from inside the battery
  • Performs in temperatures as low as -4-degrees Fahrenheit
Model #: BAT620
Internet #: 204070787

The Bosch BAT620 18-Volt (4 ah) Lithium-Ion Battery features a Unique Cool Pack Design - Special heat conductive housing and ribbing pulls heat away from inside the battery, keeping the battery cooler. Up to 65% more run time - Up to 65% more run time compared to existing 3 Ah battery using high quality Lithium-Ion cells. Up to 2X Battery Life - Bosch COOL Pack manages battery cells temperature reducing heat-up - main killer of every battery cell.

Info & Guides

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Specifications

Dimensions

Product Depth (in.)
9.5
Product Height (in.)
4.75
Product Width (in.)
7.5

Details

Battery Power Type
Lithium Ion
Color Family
Black
Power Tool Accessory Type
Battery
Power Tool Features
No Additional Features
Rechargeable
Yes
Returnable
90-Day
Tools Product Type
Power Tool
Voltage (volts)
18

Specifications

Dimensions

Product Depth (in.)
9.5
Product Height (in.)
4.75
Product Width (in.)
7.5

Details

Battery Power Type
Lithium Ion
Color Family
Black
Power Tool Accessory Type
Battery
Power Tool Features
No Additional Features
Rechargeable
Yes
Returnable
90-Day
Tools Product Type
Power Tool
Voltage (volts)
18

Questions & Answers

Is this battery compatible with planer model# 53518

Is this battery compatible with planer model# 53518
Asked by: AMH
No, that model of planer takes ni0cad batteries.
Answered by: CommunityAnswer
Date published: 2016-12-29

Can I use a coupon on this item?

I have a coupon from the competition for a 20% of one item.
Asked by: Talo
Thanks for asking. Here is a description of our Price Matching policy: *If you find a current lower price on an identical, in-stock item from any local retailer, we will match the price and beat it by 10%. Excludes special orders, bid pricing, volume discounts, open-box merchandise, labor and installation, sales tax, rebate and free offers, typographical errors and online purchases.* However, I believe the best advice would be to talk to one of our many Home Depot professionals at your local Home Depot store.
Answered by: THD Customer Support
Date published: 2015-09-17
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Customer Reviews

18-Volt Lithium-Ion 4.0 Ah Battery is rated 4.1 out of 5 by 17.
Rated 5 out of 5 by from Nice I would recommend this product to everyone does work.
Date published: 2017-07-19
Rated 2 out of 5 by from Bosch Tools including Batteries are great but NOT I am always fan of Bosch tools but unfortunately this time both the batteries that came with wireless grinder didn't perform well. Bought a tool including two batteries (BAT620 18V 4.0Ah)+charger. What happened is the batteries only worked for 2-3 charging cycles (unbelievable for Bosch product!). Now whenever I plug these batteries into the charger, it only shows blinking RED whereas in normal situation it was supposed to be blinking green. Nothing happens after waiting for hours and battery stays uncharged :( It would be great if Bosch can resolve this issue as I always like Bosch products and want to continue that :)
Date published: 2017-09-30
Rated 5 out of 5 by from typical Bosch battery packs I have been changing over from my old Bosch ni-cads, to the bosch 18 volt lithium, I have never had any problems with the ni-cads with in the 10 years I owned them, it's been over a year now with the lithium, I have to say I am definitely not disappointed in the Bosch battery packs, , think Bosch are in my mind a number one with the battery packs, or like having the battery gauge , and the charge is very impressive. I have not had the chance of using them in the cold winter weather yet, but so far I have to say, , would definitely recommend them. I am actually looking forward to trying the new 6.3 en racer coming out soon.
Date published: 2016-11-15
Rated 4 out of 5 by from Doesn't hold a charge anymore I have a lot of cordless tools and could use more 18 volt lithium batteries mine have been used up and don't hold a charge much
Date published: 2017-08-23
Rated 5 out of 5 by from worth the extra The 1.3's are still good batteries but the 4.0's are worth the extra..for example my jobbox runs for 4.5 hrs with the 1.3,,,,11-12hrs with the 4... they are a must with the hammerdrills
Date published: 2014-11-23
Rated 5 out of 5 by from Beat batteries out there These are the best batteries of any tool system. You can just tell they are designed to stand up to abuse on the job. I have 6 of them and not one has ever failed on me in 4 years. They are still going strong despite their age and constant recharging. I have used them in super cold and hot weather. Nothing phases them.
Date published: 2016-09-14
Rated 5 out of 5 by from Longevity In comparison to Ni Cad batteries by another brand, the Bosch Fat Pack batteries can't be beat. I'm an HVAC contractor, and I could set hanging straps to red iron easily all day on a full charge. The batteries also charge in 30 minutes, not 45- 60 minutes like other brands. The charger also has a built in fan to help cool the battery down while it's charging, in case it was heavily used and hot. My other brand of batteries (for another cordless drill I have), will not charge until the batteries cool off because of heavy usage. So sometimes my other branded batteries have to just "sit in the shade" for about an hour before I can even ATTEMPT to place them in the charger to charge.
Date published: 2013-05-17
Rated 2 out of 5 by from Good and bad I bought a 18v drill and I must say that I was very impressed by it so I ended up buying the 18v grinder about a year later however after doing some research ive found that the battery does not last long on it and now ivebfound that Bosch has a problem with the 4 ah 18v batteries which has now led me to change over to makita and I could not be happier I've even invested in the SDS drill
Date published: 2016-12-14
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