NOCO Genius GENPRO10X1: 1-Bank, 10A Onboard Battery Charger - 10A Per Bank, 12V Waterproof Marine Charger with Overcharge Protection & Temperature Compensation – for Lead-Acid & Lithium Batteries

The NOCO GENPRO10X1 is a fully-sealed, waterproof onboard battery charger rated at 10 amps for a single 12-volt battery—ideal for charging and maintaining lead-acid and lithium-ion batteries, including flooded, AGM, gel, and LiFePO₄ types. Re-engineered from the ground up, it’s 27% smaller and delivers 19% more power than the previous-generation GEN1, making it the most compact and powerful 1-bank charger in its class. With selectable charging modes—12V, AGM, Lithium, and Repair Mode—you can optimize performance for nearly any battery chemistry or condition. An integrated thermal sensor automatically adjusts the charge to compensate for temperature, ensuring precise charging in both hot and cold environments. For deeply discharged batteries, Force Mode enables manual charging down to zero volts, making it possible to recover batteries that other chargers can’t detect. The GENPRO10X1 is built for tough marine and outdoor conditions with an IP68 waterproof rating and has been rigorously tested to withstand thousands of hours of use underwater. Its redesigned mounting system allows for easy, secure installation in any orientation—including upside down—and features an anti-vibration backing to isolate shock and minimize noise. The GENPRO10X1 includes 72-inch DC cables with 3/8-inch eyelets, a 72-inch Type-B AC cable, two mounting screws, and a user guide. It’s backed by a 3-year warranty, engineered in the USA, and certified to UL1236, ISO 8846, and 33 CFR 183.410 for ignition protection and marine safety compliance.

• MEET THE GENPRO10X1 — 41% smaller and 33% more powerful than the GEN1. It’s our most compact and advanced onboard charger yet - engineered for peak performance in the harshest marine environments.
• SINGLE BANK — A one-bank onboard battery charger rated at 10 amps total - 10 amps per bank. Independently charge 12V batteries in marine, boat, starter, and deep-cycle systems.
• CHARGING MODES — Selectable modes for each bank: 12V, 12V AGM, 12V Lithium, and 12V Repair Mode. Independently charge and maintain all types of lead-acid and lithium-ion batteries with precision.
• ENJOY PRECISION CHARGING — An integrated thermal sensor adjusts charging based on ambient temperature, preventing overcharging in heat and undercharging in cold for optimal battery performance.
• CHARGE DEAD BATTERIES — Charge batteries from as low as 1 volt, or use Force Mode to manually begin charging batteries down to zero volts to recover deeply discharged or neglected batteries.
• REDEFINED MOUNTING — A simplified mounting system allows for fast, secure installation in any orientation - even upside down - with an integrated anti-vibration backing to isolate shock and noise.
• DESIGNED FOR WATER — A fully-sealed onboard charger rated IP68 for waterproof protection. Survives brutal life cycle testing, including thousands of hours underwater in the harshest marine conditions.
• WHAT’S IN THE BOX — GENPRO10X1 10A 1-bank onboard charger with 72-inch DC cables and 3/8-inch eyelets, 72-inch AC cable (Type-B), and two mounting screws. Backed by a 3-year warranty and engineered in the USA.