HART 40V 2.5Ah Battery Accessory, Lithium-Ion, On-Board Fuel Gauge
HART 40V 2.5Ah Battery Accessory, Lithium-Ion, On-Board Fuel Gauge
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HART 40V 2.5Ah Battery Accessory, Lithium-Ion, On-Board Fuel Gauge

3.9 stars out of 116 reviews
(3.9)|
116 ratings

Key item features

  • Universal Compatibility: Fits all HART 40V tools, ensuring seamless integration with your existing equipment.
  • On-Board Fuel Gauge: Provides quick and convenient updates on remaining runtime, so you can manage your work efficiently.
  • Fade-Free Power: Lithium-Ion technology ensures maximum power throughout your entire project without power drop-off.
  • Slim Design: Designed for increased user comfort and convenience, reducing fatigue during extended use.
  • Included Components: Comes with a 40V 2.5Ah battery and an operator's manual for easy setup and use.
  • Long-Lasting Performance: Expand your 40V collection with this powerful and compact battery, providing the long-lasting power needed for various projects.
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Current price is $98.00
Price when purchased online
  • Free shipping
  • Free 90-day returns

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Columbus, 43215
Arrives by Fri, Feb 6
Sold and shipped by Walmart.com
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About this item

Product details

Warnings

Customer ratings & reviews

3.9 out of 5 stars
stars116 ratings73 reviews
How item rating is calculated
  1. 5 stars59% (69)
  2. 4 stars13% (15)
  3. 3 stars4% (5)
  4. 2 stars5% (6)
  5. 1 star18% (21)

Reviews summary

Pros
  • : Cuts entire yard with one battery charge.
Neutral
  • : Can be strong for small tasks, but may struggle with heavy loads.
  • : Offers competitive pricing, but can be steep for some users.
  • : Can be fast and reliable, but may have inconsistent hold times.
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Showing 1-3 of 73 reviews

May 22, 2025
WalmartCustomer
5 out of 5 stars review

Verified Purchase

The product was a similar price as Amazon, but I didn't understand why I couldn't find this product at Walmart. I went to buy it because Walmart is the only store that carries the Hart brand, but they did not have this battery at the store. So I had to order online and it cost a little more that way.

Incentivized Review
Helpful?4BNNQ3F2Z1YD540261656
Aug 5, 2025
Lawrence
5 out of 5 stars review

Verified Purchase

In my personal opinion, with the technology available today, that the battery should be cheaper THEN.. I can buy more to have and use.

Helpful?4BNNQ3F2Z1YD540261656
Nov 1, 2025
eddie
Top Reviewer
5 out of 5 stars review

Verified Purchase

big red

i like it it works just fine

Helpful?4BNNQ3F2Z1YD540261656