Battery Platform
2Ah vs. 5Ah Tool Battery: What Actually Changes
"Ah only affects runtime" is true under light use and incomplete under heavy load. Real testing shows a 5Ah battery delivers genuinely more power than a 2Ah under sustained heavy draw, not just longer life. Here's the actual mechanism, with real test data.
DeWalt 20V Battery Compatibility Chart (2026)
One rule covers most of this: FLEXVOLT batteries run in every 20V MAX tool, but a standard 20V MAX battery can't run a 60V-only tool. Here's the full chart, including chargers, legacy batteries, and which accessories run off the same battery footprint.
DeWalt 20V vs. Milwaukee M18 vs. Makita 18V: Which Battery Platform to Buy Into
The battery platform you pick locks in years of future purchases, and most buyers decide based on which drill felt good in their hand. Here's what actually differs between DeWalt 20V MAX, Milwaukee M18, and Makita 18V LXT - and what switching later really costs.
