Renogy 12V 200Ah Pro Smart Lithium Iron Phosphate Battery w/Bluetooth & Self-hea

2-in-1 12V 200Ah LiFePO4 battery with self-heating and Bluetooth.
Double active safety features provide complete protection and peace.
Flame-retardant casing prevents vertical burning within 10 seconds.
Easy Bluetooth connectivity with DC Home app for monitoring.
Waterproof, dust-proof (IP67), and corrosion-resistant (ISO 9227).
Supports parallel connections for up to 8 units, for expandable storage.