LIONTRON underseat battery +300 Ah as arctic version!
Gtk Waterproof 12.8v 12v 300ah Lifepo4 Battery Bms For Inverter Photovoltaic Solar Energy Base Station Pv Rv Ev +20a Charger - Rechargeable Batteries - AliExpress
Enduro Power Baja Series 12V 300Ah Deep Cycle Lithium Battery – Enduro Power Lithium Batteries - Long Lasting Performance
ENJOYBOT 12V 300AH LiFePO4 Lithium Battery High & Low Temp Protection – Enjoybot Official Store
12V 300AH Battery - Volthium
ZOOGAMO 12V 300Ah Lithium LiFePO4 Deep Cycle Rechargeable Battery with Built-in BMS, 3000+ Cycles & 10-Year lifetime, Perfect for RV, Solar, Marine, Overland, Off-Grid Applications (12V-300AH) - Walmart.com
12V 300Ah Deep Cycle Cold Weather Lithium Batteries | RELiON
12V 100A Lithium Ion Battery | GreenLiFE GL100
Amazon.com: CHINS LiFePO4 Battery 12V 300Ah Lithium Battery - Built-in 200A BMS, 2000~5000 Cycles, Perfect for Replacing Most of Backup Power, Home Energy Storage and Off-Grid etc. : Automotive
Amazon.com: LiTime 12V 300Ah Lithium LiFePO4 Battery, Built-in 200A BMS, Max 2560W Power Output, Easy Installation, 4000+ Deep Cycles, FCC&UL Certificates, 10-Year Lifetime, Perfect for Off-Grid, RV, Solar : Automotive
12V 300Ah LiFePO4 Deep Cycle Battery-Low Temp Cutoff-Vatrer