Genuine, OEM Replacement Part; ETL Certified Compatible with DC11-2100500U ET-D1810 20V Lithium Ion Battery Pack ET1916 ET1609 ET1613 ET2211 ET2009 ET1401, Charges MZK 50+ Power Tools Input: 100-240V AC, Output: 21V DC 0.5A Don't replace your Power Toos; upgrade with the DC11-2100500U OEM 21V Battery Charger. Experience excellent quality, reliability, and compatibility. Trust Milestock for your power needs. MZK OEM 20V Battery Charger Compatible with Cordless Leaf Blower Lawn Care 1006 1613 SG1613 SG1006 Mini Leaf Blower Li-ion Power Supply Cord, Charges MZK 50+ Power Tools, Replacement by Milestock