12V 55ah Lithium Iron Phosphate LiFePO4 Ion Lithium Battery - China Lithium Battery, Battery Lithium Ion | Made-in-China.com
Amazon.com: Mighty Max Battery 12V 55AH Lithium Battery Replacement for Consent GS1250 : Health & Household
Lithium Master 12V 55Ah Li-ion Battery + Charger is a state of the art rechargeable battery pack made with Lithium Iron Phosphate cells designed for 12V devices. - Newegg.com
Oz Charge 12V 44Ah Lithium LifePO4 Deep Cycle Battery