Power RV, marine, trolling motor, boat, and off-grid solar systems with the Xsvpvolt 12V 100Ah LiFePO4 battery. Its BCI Group 24 case measures 10.20 × 6.61 × 8.35 inches, weighs 10.24 lb, and uses M8 terminals for convenient replacement of comparable lead-acid, AGM, or SLA batteries. Bluetooth monitoring lets you check battery status through a compatible smartphone app. The integrated 100A BMS protects against overcharge, over-discharge, overcurrent, short circuit, and temperature extremes. Low-temperature control stops charging below 32°F (0°C), stops discharging at –4°F (–20°C), and restores charging above 41°F (5°C). Grade A+ LiFePO4 cells provide approximately 5,000 cycles at 100% DOD, 6,000 at 80% DOD, and up to 15,000 at 60% DOD, supporting a projected 10-year service life. Charge with a 14.4–14.6V LiFePO4 charger, a solar controller set to lithium mode, or a generator paired with a lithium-compatible or DC-DC charger. For larger systems, connect up to 4 batteries in series and 4 in parallel to build a maximum 51.2V 400Ah, 20.48kWh bank. This deep-cycle battery is intended for energy storage only and is not designed for engine starting or cranking. Xsvpvolt includes a 5-year warranty and technical support.