Noco Lithium Chargers
Keep your lithium batteries at peak performance with NOCO Genius Lithium Chargers, the smartest, most versatile charging solutions for LiFePO4 and other lithium-ion packs. These compact, all-in-one units serve as chargers, maintainers, trickle chargers, and desulfators, effortlessly handling 6V and 12V systems while detecting and reviving dead batteries down to 0 volts – a game-changer for RVers facing winter storage, marine enthusiasts battling saltwater corrosion, and off-grid users relying on solar setups. The Genius series shines with models like the GENIUS1 (1A, ideal for small lithium packs up to 30Ah), GENIUS2 (2A, for powersports and accessories), GENIUS5 (5A, perfect for automotive and deep-cycle up to 120Ah), and GENIUS10 (10A, for larger RV/marine banks up to 200Ah+). Each delivers high-frequency switch-mode efficiency for faster, cooler charging, with dedicated lithium modes that provide precise 14.6V profiles to avoid overcharge while maximizing lifespan. Weighing under 3 lbs and smaller than a soda can, they're 35% more powerful and compact than previous generations, fitting anywhere from glove boxes to engine bays. Standout smart features include an integrated thermal sensor for temperature-compensated charging (optimal from -4°F to 104°F/-20°C to 40°C), reverse polarity protection, and multi-color LEDs for instant diagnostics – no more guessing if your battery is sulfated or incompatible. The innovative Force Mode manually awakens ultra-dead cells below 1V, while Repair Mode automatically equalizes and desulfates for restored capacity and stronger starts. For marine pros, waterproof GEN5X3 3-bank models (15A total) offer IP68-rated on-board charging for trolling motors and house banks, compatible with flooded, AGM, gel, and LiFePO4 (with BMS). Versatile for any adventure: Pair with NOCO lithium batteries for seamless RV boondocking, charge boat batteries without disconnection, or maintain off-grid solar arrays year-round. No technical know-how needed – fully automatic from plug-in to float mode, with continuous maintenance to prevent drain. Eco-conscious too, with energy-efficient design and no hazardous spills. Backed by NOCO's 3-year warranty and rugged construction, these chargers eliminate downtime and extend battery life up to 2x. Upgrade to Genius intelligence and charge smarter, not harder. Explore the lineup and power on without limits.