60 Volt 20 Amp Hour LIFEP04 Lithium Battery 60V 200AH | Lowest Price on Lithium Batteries
CRAFTSMAN V20 20-Volt Max 2-Pack 2 Amp-Hour Lithium Power Tool Battery Kit (Charger Included) in the Power Tool Batteries & Chargers department at Lowes.com
12V 20Ah Premier Lithium Battery – Lithium Battery Power, LLC
Invicta Lithium 12V 20AH Lithium Ion Battery with 4 series functionality