2.56kWh Energy & Expandable: 24V 100Ah with 2.56kWh substantial energy. Supports 4P2S connections for up to 48V 400Ah/20.48kWh system. Perfect for trolling motors, marine, RVs, and off-grid solar systems. Longer Lifespan & Lower Self-Discharge: EV-grade cells provide 4000+ cycles at 100% DOD and 10+ years life. Only 3% monthly self-discharge vs 15% for lead-acid. Saves long-term cost with better charge retention. 100A BMS with Full Protection: Built-in 100A BMS protects against overcharge, over-discharge, overheating, and short circuits. Ensures safe operation in varied temperatures and conditions. Size Check: Measures 8.2 x 21 x 8.5 inches. Please verify this fits your battery compartment before ordering. (may be large for small boats). Weighs 45.85 lbs (1/3 lead-acid) for easy handling. Important Usage Notes: ①Use only with recommended lithium charger. ②Not for golf carts or engines. Includes full safety and operation manual.③This model does NOT include Bluetooth monitoring functionality. LiTime 24V 100Ah LiFePO4 Lithium Battery – High-Capacity Power for Off-Grid Adventures Perfect for RVs, Solar Systems & Marine Applications Engineered for demanding off-grid and 24V RV needs, this 24V 100Ah deep-cycle battery delivers reliable energy storage for RVs, campers, trolling motors, and solar setups with exceptional efficiency and longevity. Key Features 1. Premium Automotive-Grade Cells. Comply with the UL 1973 standard for maximum reliability. Just 3% monthly self-discharge – holds charge longer than lead-acid 2. Unmatched Cycle Life & Depth of Discharge 4,000+ cycles @100% DoD (15,000+ @60% DoD) 10-year lifespan – lasts 3X longer than lead-acid batteries 3. High-Capacity Energy Storage 2.56kWh usable energy per battery (equals two 12V 100Ah units) Expandable to 20.48kWh (4P2S configuration for 48V systems) Max 2,560W continuous load – powers high-demand appliances 4. Advanced 100A BMS Protection Safeguards against overcharge, over-discharge, short circuits, and overheating Wide operating range: Charge (32°F~122°F) / Discharge (-4°F~140°F) 5. Fast & Efficient Charging Fully recharges in just 5 hours with recommended 29.2V 20A lithium charger Compatible with solar, alternator, and shore power charging Compatibility & Usage Notes Ideal For: RV/camper power Off-grid solar storage Trolling motors (compatible with most 24V systems) Marine electronics & van life setups Important Notes: Not for engine starting or golf cart motors Requires lithium-specific charger (29.2V) For trolling motors, verify amperage requirements