NOCO NLX31 High-Performance Group 31 Lithium Battery The NOCO NLX31 is a premium 12.8V, rechargeable lithium iron phosphate battery with a Group 31 BCI size. With a 120Ah/1536Wh capacity, the NLX31 has a dual purpose design: it can be used as a starter or deep-cycle battery. The NLX31 features interchangeable terminals and includes SAE posts, 3/8" threaded posts, 5/16" threaded posts, and button head bolts for near-universal connectivity. With none of the sulfation or acid stratification of lead-acid batteries, it remains at peak performance maintenance-free for longer. The NLX31 also has a long service life, rated for 50,000+ start cycles and 2,000+ full cycles. This battery also features rapid recharging, able to be charged completely in just 2.4 hours using the GENIUSPRO50 charger. Internal and External Protections The NLX31 has a heavy-duty build in every way. Thanks to the active Battery Management System, this battery is protected against over-charge, over-discharge, over-current, short-circuit, extreme heat, and extreme cold. Its hard plastic shell construction is reinforced by a honeycomb lattice structure that safeguards against impacts. The NLX31 also has an IP66 weather rating for safety in environments where dust, sand, and/or water are commonplace. High Power/Volume Ratio - User-Friendly Features The NLX31 has a compact size and light weight compared to the power that it provides, making it a first choice for use with vehicles and more. The NLX31 also functions in a wide operating temperature range, adding to its high endurance capability. With the integrated foot-mount, it's a cinch to install the NLX31 in almost any system. The battery has universal compliance and comes with a worry-free 5-year limited warranty from NOCO.