Renogy 12V 100Ah Pro Smart Lithium Iron Phosphate Battery w/Bluetooth & Self-hea

2-in-1 12V 100Ah LiFePO4 battery with self-heating and Bluetooth.
Double active protection system ensures maximum safety for your battery.
Flame-retardant casing prevents vertical burning within 10 seconds.
Secure your batteries with mounting holes & battery fix brackets.
Waterproof, dust-proof (IP67), and corrosion-resistant (ISO).