<ul data-eligibleForWebStory="false"><li>DeWalt's 20V Max 4.0Ah Lithium-Ion Battery is currently on sale on Amazon for $65, which is a 45% discount from its original price of $119.</li><li>The battery has received over 3,300 five-star ratings, with users praising its performance and long-lasting power compared to standard batteries.</li><li>Despite being heavier than the 2.0Ah battery, the 4.0Ah model offers significantly more runtime, reducing the need for frequent battery changes.</li><li>Equipped with a 3-LED light fuel gauge system, this DeWalt battery is compatible with over 300 DeWalt tools in the 20V Max series, making it a versatile and reliable option for various projects.</li></ul>

DeWalt's 20V Max 4Ah Battery Is 44% Off on Amazon Right Now, and It Has 'Noticeably More Runtime' Than Older Models

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