TLDR Review: DeWalt 20V MAX XR Battery
Published: March 7th, 2025
Pros
- •Offers excellent run time, surpassing the 5 Ah version.
- •Quick charging capability, achieving full capacity in about an hour.
- •Compatible with a range of DeWalt tools like the leaf blower, 12" chainsaw, vacuum, and cordless belt sander.
- •Effective for extended projects such as floor stripping.
- •Enables uninterrupted workflow with multiple batteries for rotation.
- •Delivers increased power with Power Detect tools, noticeable by sound enhancement.
Cons
- •Reliability issues with batteries failing to hold charges after initial use.
- •The battery gauge becomes nounctional after around 10 charges.
- •Experiences of the battery no longer charging fully over time.
- •Various units showing consistent issues of short lifespan and quick failure.
- •Concerns over retailers selling possibly outdated units.
- •Considered pricey, especially with variable longevity in performance.
- •Questionable legitimacy of some favorable reviews.
Bottom Line
While the DeWalt 20V MAX XR 8 Ah Lithium-Ion Battery boasts impressive power and compatibility with a range of tools, it suffers from serious reliability issues as indicated by multiple users. Customers have reported a rapid decline in battery performance and unresolved charging problems. Despite offering a strong run time initially, potential buyers might want to consider the DeWalt 9Ah battery as an alternative for durability and dependability.
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