Unlock next-level power with the NOCO Lithium NLXU1 — a premium dual-purpose lithium battery that starts your engine and runs your gear. Designed as a Group U1 lithium iron phosphate (LiFePO4) battery for RVs, boats, campers, trailers, golf carts, overlanding rigs, generators, vans, car audio systems, battery backup systems, and off-grid solar installations, it delivers both starting performance and deep-cycle capacity in one powerful unit. With 40 amp-hours (512Wh) of usable energy and a 600-amp cranking current, it replaces traditional AGM and lead-acid batteries with a solution that's lighter, faster-charging, and longer lasting. Start your engine in seconds — then run lights, electronics, pumps, and accessories with reliable lithium power. Built with lithium iron phosphate (LiFePO4) chemistry, the NLXU1 offers 2,000 cycles at 100% depth of discharge, 4,000 cycles at 80% DOD, and 6,000 cycles at 50% DOD — delivering decades of reliable power with zero maintenance and no sulfation. Recharging is lightning fast: with a 50A charger, full recharge takes just 0.8 hours; 1.6 hours with a 25A charger; and 4 hours with a 10A charger. Its quad-post terminals provide ultimate flexibility for installs, supporting series and parallel connections with SAE, threaded, and button head compatibility. And it's built tough. The advanced Battery Management System (BMS) continuously monitors temperature, voltage, and current, delivering passive cell balancing and complete protection — no reset required. Plus, its IP65-rated enclosure defends against water, dirt, and vibration, making it ideal for rugged and demanding environments. Whether you're powering a mobility scooter, utility cart, small RV system, or lightweight solar bank, the NOCO NLXU1 is the lithium upgrade that does it all — start, run, and recharge — better.