Amazon.com: Power Queen 12.8V 12Ah Lithium Iron Phosphate LiFePO4 Battery, IP65 Protection Class, Deep Cycle Battery with Built-in 12A BMS&2000+ Long Cycle Life Perfect for Kid Scooters, Power Tools, Marine Boats :
Ultimatron LiFePO4 Lithium Battery 12V 150Ah with BMS Smart Bluetooth #N51120017402
Long-lasting and Powerful 10Ah LiFePO4 Batteries – ROCKSOLAR