# TLDR Review: DeWalt 20V MAX XR Battery

*Published: 2025-03-07 | Updated: 2025-03-07 | Source: https://shopsavvy.com/reviews-tldr/dewalt-20v-max-xr-battery*

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## Product: DeWalt 20V MAX XR Battery
**Brand:** DEWALT®

## 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 non-functional 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- Concerns over retailers selling possibly outdated units.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.

## Pros vs Cons at a Glance

| Pros | Cons |
|------|------|
| Offers excellent run time, surpassing the 5 Ah version. | Reliability issues with batteries failing to hold charges after initial use. |
| Quick charging capability, achieving full capacity in about an hour. | The battery gauge becomes non-functional after around 10 charges. |
| Compatible with a range of DeWalt tools like the leaf blower, 12" chainsaw, vacuum, and cordless belt sander. | Experiences of the battery no longer charging fully over time. |
| Effective for extended projects such as floor stripping. | Various units showing consistent issues of short lifespan and quick failure. |
| Enables uninterrupted workflow with multiple batteries for rotation. | Concerns over retailers selling possibly outdated units. |
| Delivers increased power with Power Detect tools, noticeable by sound enhancement. | Considered pricey, especially with variable longevity in performance. |
|  | Questionable legitimacy of some favorable reviews. |

## Current Prices

| Retailer | Price | Availability |
|----------|-------|-------------|
| Actools | $68.70  | Check |
| Actools | $68.70  | Check |
| Actoolshop | $68.70  | Check |
| duahsalshop | $68.70  | Check |
| My Store | $68.70  | Check |
| My Store | $68.70  | Check |
| My Store | $68.70  | Check |
| My Store | $68.70  | Check |
| My Store | $68.70  | Check |
| My Store | $68.70  | Check |
| Official Store | $68.70  | Check |
| powejcnava | $68.70  | Check |
| Toolshouse | $68.70  | Check |
| Aikocol | $99.99  | Check |
| Bibles Quality | $119.00  | Check |
| CPO Dewalt | $159.00  | Check |
| CPO Outlets | $159.00  | Check |
| Wilco | $159.00  | Check |
| Instacart | $168.59  | Check |
| Mutual Screw & Supply | $187.95  | Check |

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*About this review: We pulled together findings from professional and user reviews, and cross-referenced them with ShopSavvy's pricing data from thousands of retailers to give you the short version.*