Metabo HPT 36V Lithium Ion 21700 Battery, 4Ah, 381991M
Metabo HPT 36V Lithium Ion 21700 Battery, 4Ah, 381991M
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Metabo HPT 36V Lithium Ion 21700 Battery, 4Ah, 381991M

|17 ratings

Key item features

  • MAXIMUM POWER OUTPUT UP TO 2160W: Delivering up to 50% more power to handle heavy-duty applications with ease and efficiency
  • LONGER RUNTIME: Run longer and stay cooler even during the most demanding applications thanks to tabless cell technology
  • QUICK CHARGING: Short charging time of around 40 minutes with the UC36YSL2 charger
  • ONE BATTERY FOR BOTH 36V AND 18V TOOLS: Can power a wide range of Metabo HPT 36V and 18V power tools to complete both light and heavy-duty tasks
  • AMP HOURS: 8.0Ah for 18V tools & 4.0Ah for 36V tools
  • POWERS: All Metabo HPT 18V and 36V tools
  • THERMAL EFFICIENCY: Less internal resistance to run cooler
  • ANTI-SLIP: Rubber base to prevent slipping
  • WEIGHT: 2.1 lbs
  • WARRANTY: 2 Years

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Customer ratings & reviews

5 out of 5 stars
stars
17 ratings12 reviews
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Showing 1-3 of 12 reviews

Aug 30, 2026
Reviewer name: PhilHaugh
Top Reviewer
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Excellent battery

Excellent battery, big improvement from previous generations batteries, tons of power and better management of heat. You will definitely see an increase of power and performance which is definitely worth the increase of price, which the batteries I got were only $119 which is an excellent price

Incentivized Review
Helpful?7BIHAJQVP9PC17408802102
Aug 31, 2026
Reviewer name: Andre
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Great power and value.

Amazing power for the price. I'm using it on my track saw and my 7 1/4 Circular saw and I can feel the extra punch from the tabless battery. The run time is amazing and the best time is that I got an incredible deal at walmart. If you are on the Metabo 18v/36v line I would recommend upgrading to this battery pack. Amazing run time, runs cool and charges really fast with the metabo fast charger

Incentivized Review
Helpful?7BIHAJQVP9PC17408802102
Feb 9, 2026
Reviewer name: Suus
5 out of 5 stars
5 out of 5 stars review

Revived Metabo HPT Tools

[This review was collected as part of a promotion.] Great Battery Upgrade !!! This revived the 36V tools I have especially the rear handle saw. There's more power output now. And Impact drill works better. I always felt older Metabo batteries had less power in them. Metabo could use a 12.0 high output.

Review from metabo-hpt.com
Helpful?7BIHAJQVP9PC17408802102
Current price is $119.00
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Arrives by Fri, Sep 25
Sold by Dazzling Deals L.L.C
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4.347222222222222 stars out of 5, based on 72 seller reviews(4.3)
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