Renogy REGO 12V 400Ah Cold Weather LiFePO4 Battery 2 pack

Overview & Function

The Renogy REGO 12V 400Ah cold-weather LiFePO4 2-pack provides high-capacity lithium storage for off-grid, backup, and mobile systems requiring cold-weather operation. It is offered as an OEM whole good through Exact Part Supply for buyers building scalable battery banks. ### Fitment & Compatibility This 2-pack fits systems designed for 12V LiFePO4 storage where chargers and inverters align with REGO requirements. Buyers should confirm voltage configuration, parallel design to 8 units for 40kWh, cable routing, and temperature limits with an installer before ordering. ### Technical Construction & Specifications Per source data, this is a REGO 12V 400Ah cold-weather LiFePO4 2-pack, parallelable to 8 units for 40kWh with plug-and-play cable. The snippet does not list dimensions, BMS details, or charge parameters, so verify the listing and factory sheet for exact ratings and limits. ### Installation & Maintenance Guidelines Professional system design and installation are advised, including freight handling, secure mounting, correct cabling and fusing, ventilation, and commissioning with warranty registration. Follow Renogy guidance for charging, storage, and inspection, and keep records to support warranty and long service life.