The DeWalt 20V Max 4.0Ah Lithium-Ion Battery is now just $65 on Amazon, a 45% savings on its normal price tag of $119. This ...

DeWalt’s 20V Max XR 8Ah Battery is on sale for just $100—that’s 44% off the original $179 price tag. It boasts 2,100-plus ...

The DeWalt 20V Max Battery Charging Kit is on sale for just $146—a 57% discount on the normal price of $339. This set of rechargeable batteries has earned over 12,000 five-star ratings from hard ...

DeWalt Prime Day sales feature a mix of bare tools (those without a battery included) and full sets that do include a battery.

The two-pack of DeWalt's 20V Max XR Lithium-Ion 2Ah Batteries is on sale for just $48, a 59% discount on its normal price of $117.

DeWalt's two-pack of 20V Max XR Powerstack Batteries is only $180 on Amazon right now. Shoppers say they have "exceptional power" and last a very long time.

Dewalt has two prominent battery types in the 20V Max and 20V Max XR, and the differences between the two battery types have some noticeable differences.

Power Up for Less with 33% off the DeWalt 20V Max Batteries at Lowe’s They’re compatible with over 300 products in the brand’s 20-volt Max system, providing even more value for your investment.

Then, there's also the issue of voltage compatibility. DeWalt batteries are rated at 60V, 20V, and 12V. Ryobi's battery-powered power tools only support 80V, 40V, and 18V.