NOCO GENIUS5EU | 5A Battery Charger | Genius Battery Chargers

The NOCO GENIUS5EU is the ultimate all-in-one solution for long-term battery maintenance, offering significantly more power in a more compact design than its predecessor. It has been specially developed to safely maintain and keep conventional starter batteries as well as modern start-stop and deep-cycle batteries in optimal condition. Thanks to its intelligent, fully automatic control, the device detects the specific battery type and precisely adjusts the charging cycle without any intervention on your part. An integrated thermal sensor continuously measures the ambient temperature, reliably protecting your battery from harmful overcharging in summer or insufficient charging in freezing temperatures. Particularly noteworthy is the innovative Force mode, which allows you to manually control and bring dead batteries as low as 0 volts back to life. While ideal for charging smaller batteries, it functions as a specialized trickle charger for larger vehicles. It also acts as an automatic desulfator, regenerating the health of battery cells through targeted current pulses and significantly extending their service life. Whether for a car, motor vehicle, motorcycle, lawnmower, or quad – this device is fully compatible with 6V and 12V lead-acid, AGM, gel, and modern lithium-ion (LiFePO4) batteries. It is spark-proof, reverse-polarity protected, and can be left connected indefinitely without risk of overcharging, making it perfect for winter storage. Trust in top-tier technology developed in the USA, including a comprehensive three-year warranty for your peace of mind.

• THE GENIUS5 — The successor to our G3500: 34% smaller and over 65% more power. The all-in-one solution: battery charger, trickle charger, and automatic desulfator in one device.
• MAXIMUM COMPATIBILITY — Designed for 6-volt and 12-volt batteries: lead-acid (AGM, gel, EFB) and lithium-ion (LiFePO4), including starter, maintenance-free, deep-cycle, and start-stop batteries.
• PRECISION IN ANY CLIMATE — The integrated thermal sensor optimizes the charging cycle based on the ambient temperature. This prevents the device from actively overcharging in heat and undercharging in extreme cold.
• RESCUE DEAD BATTERIES — Charges batteries as low as 1 volt. The innovative Force mode even allows you to manually control dead batteries at 0 volts and, in many cases, bring them back to life.
• WORRY-FREE MAINTENANCE — Protect your battery without the risk of overcharging. The device monitors the charge level continuously and safely – perfect for permanent connection and hassle-free winter storage.
• REPAIR MODE — Automatically detects sulfation and acid stratification, counteracting them through precise pulse charging. This often restores lost performance and noticeably extends your battery's lifespan.
• EASY TO USE — Plug it in, select the battery type, and charge. The fully automatic charger is compatible with cars, motorcycles, scooters, quads, vintage cars, vans, motorhomes, tractors, and many other vehicles.
• SCOPE OF DELIVERY & QUALITY — Includes the 5A charger, high-quality battery clamps with integrated eyelet terminals, and instructions. Benefit from a 3-year warranty and top-tier technology developed in the USA.