2Pack 8.0Ah Replacement for Dewalt 20V Max Battery Compatible with Dewalt 20 Volt XR Lithium Batteries DCB200 DCB201 DCB206 DCB204 DCB207 DCD/DCF/DCG Series Cordless Power Tools

What It Is

This is a 2-pack of 8.0Ah aftermarket lithium-ion batteries designed to replace Dewalt 20V Max batteries. They power any Dewalt 20V XR tool, including lawn mowers, trimmers, blowers, and chainsaws, offering extended runtime for medium-to-heavy yard work.

Fitment & Compatibility

These batteries are compatible with all Dewalt 20V Max and 20V XR tools, including models like DCB200, DCB201, DCB204, DCB206, and DCB207, plus DCD/DCF/DCG series tools. Before buying, check that your tool uses a slide-on 20V battery (not the older 18V or flex-volt 60V/120V). Measure the battery compartment depth—these are slightly taller than standard 5.0Ah packs due to the higher capacity cells. They will not fit compact tools with tight battery slots (e.g., some drills or impact drivers). They also may not work with Dewalt chargers older than 2012—test with a DCB1104 or DCB115 charger.

Key Things to Know

• Quality varies: Aftermarket batteries may have lower cell quality than genuine Dewalt. Expect shorter lifespan (100-300 cycles vs 500+ for OEM). Voltage sag under heavy load (e.g., mowing thick grass) can reduce power.
• No battery gauge: These lack the fuel-gauge LEDs found on genuine Dewalt packs. You’ll need to guess remaining charge or use a separate tester.
• Installation is plug-and-play: Slide onto tool until latch clicks. No tools or modifications needed.
• Charging time: Use a Dewalt 20V charger. A full charge from empty takes 60-90 minutes (vs 45-60 for OEM 5.0Ah). Overcharging protection is built-in but not certified.

Should You Buy It

Buy this 2-pack if you need extra runtime for high-drain tools like a push mower or trimmer and want to save money over genuine Dewalt batteries. Skip it if you rely on battery fuel gauges, need maximum reliability for daily professional use, or have compact tools with tight battery slots. It’s a budget-friendly option for homeowners with moderate yard work.