The DCB240 20-Volt MAX 4 Ah compact lithium-ion battery provides the highest capacity within the DEWALT 20-Volt MAX compact battery lineup. Using state-of-the-art lithium-ion technology, the DCB240 delivers up to 1/3rd more run time while maintaining the same size and weight as the DCB230 20-Volt MAX 3 Ah compact battery. Its small size and light weight provide ergonomic benefits for increased tool maneuverability and control for overhead applications. The DCB240 includes a fuel gauge LED charge indicator and 3-year limited warranty.
- 4 Amp hour (80-Watt hour) capacity provides extended runtime
- Compatible with 20-Volt MAX tools and chargers
- Includes fuel gauge 3 LED charge indicator
- Lighter weight with same capacity as DCB204 4 Ah battery
- Same size and weight as DCB230 20-Volt MAX compact 3 Ah battery
Georgianna Greenfelder (verified owner) –
The 3.0 batteries have a little different footprint than some of the other Dewalt batteries, they are a little bit longer. Well built like the other, runtime is as expected with a 3.0 ah. It did better than expected with the heat gun. The main reason I got the 3.0 is for work lights and they provide a good enough base support.
Eric Shields (verified owner) –
Works great. Last a long time.
Roselyn Lakin (verified owner) –
Worked great! For my old driver just fine.
Melyna Haley (verified owner) –
So far I have had no issues with these batteries. I have only had them for a few weeks, and used only 1 of them, but it has worked just fine and battery life seems to be fine.
Amya Kuhic (verified owner) –
Works well and powerful but excessively heavy.
Halie Quigley (verified owner) –
The battery life indicator is super convenient.The battery life itself is better than the 1.3 ah, of course, but I was not over-thrilled by it’s run time.Still, even with that, at a sale price at this time it was a purchase I would recommend.
Antonetta Hodkiewicz (verified owner) –
Holding a charge is a problem. I have a Dewalt blower and the battery is dead after 15 minutes and I have to switch.