Chrome Battery YTX24HL-BS (24HL-BS 12 Volts,21 Ah, 260 CCA) High Performance Power Sports Battery - Walmart.com
EGO POWER+ Peak Power 56-volt 21-in Single-stage Brushless Cordless Electric Snow Blower 7.5-Ah (Battery Included and Charger Included) in the Snow Blowers department at Lowes.com
Dahua DHB12210 12V 21Ah Battery with F3 Terminals
12V 21AH Sealed Lead Acid (SLA) Battery for APC SmartUPS 2000, 2200, AP1250 | eBay