Tools
DEWALT 20V MAX 4 Ah Lithium Ion Battery 2-Pack (DCB240-2)
DEWALT
Go to DealAffiliate Disclosure: As an Amazon Associate I earn from qualifying purchases. Prices and availability are subject to change.
Key Features
- 4 Amp hour (80 Watt hour) capacity provides extended runtime
- Same size & weight as DCB230 20V MAX* compact 3Ah battery
- Lighter weight with same capacity as DCB204 4Ah battery
Product ID: B0866BYSLM
Listed: May 21, 2026