12V 55 Amp Hour Lithium Iron Phosphate (LiFePO4) Battery – ABS Alaskan, Inc.
American Bass STEALTH550 1500W 12V 55 Amp Power Cell Battery - Walmart.com
Bench Charger with Engine Start 6/12 Volt 2/10/55 Amp
VMAX LFP22-1255 Group 22NF 12V Battery 704Wh 55 Amp Hour Lithium Iron LiFePO4 with built in BMS Li-Iron Deep Cycle Battery 9"L x 5.5"W x 8.2"H - Walmart.com
MIGHTY MAX BATTERY 12-Volt 55 Ah Rechargeable Sealed Lead Acid (SLA) Battery ML55-1226 - The Home Depot