NOCO Genius NLXU1 12V 40Ah Group U1 Dual-Purpose Lithium Battery

The NOCO Lithium NLXU1 is a dual-purpose lithium iron phosphate (LiFePO4) battery that combines the starting power of a starter battery with the deep-cycle capacity needed for continuous power applications. Rated at 40Ah (512Wh) with 600 amps of peak starting current, this Group U1 battery delivers twice the power of traditional lead-acid batteries while weighing only 12 pounds.

Key Features:

• 75 amps of continuous discharge current with 40 amp-hours of uninterrupted energy and no voltage drop-off
• Ultra-fast charging: 0.8 hours with a 50 amp charger, 1.6 hours with 25 amps, or 4 hours with 10 amps
• Exceptional cycle life: 2,000 cycles at 100% depth-of-discharge, 4,000 cycles at 80% DOD, and 6,000 cycles at 50% DOD
• Unique quad-post terminal design allows for series and parallel connections up to 4 batteries with threaded and X-style terminals included
• Advanced Battery Management System (BMS) with bi-directional active cell balancing protects against over-charge, over-discharge, over-current, short-circuit, and battery imbalance with continuous temperature monitoring
• IP66-rated enclosure protects against dust, water, and harsh environmental conditions

Infinitely better than lead-acid batteries with no sulfation, lighter weight, higher starting power, and more usable capacity. Operating temperature range: -4°F to 122°F. Ideal for automotive, marine, RV, powersports, off-grid solar, car audio systems, and mobility applications. Includes hex key, terminal covers, X-style posts, terminal bolts, and a 5-year limited warranty.