The Dolmar 1994856 Power Source Kit Li 18V 4x6Ah is a genuine OEM power solution for Dolmar 18V Li-ion cordless tools. This comprehensive kit includes four high-performance 18V 6.0Ah BL1860B lithium-ion batteries and one DC18RD dual-port rapid charger. Designed for efficiency, the DC18RD charger can simultaneously charge two batteries, delivering a full charge to two 6.0Ah batteries in approximately 55 minutes. With a total weight of 4.7 kg, this kit provides extended runtime and reliable power for demanding professional applications in construction, landscaping, and other industrial environments.