The Next Generation

Onboard Charging Solution Direct-Mount

Engineered and tested to withstand rugged working environments, like high-heat engine compartments, shock, vibration, and even water exposure. The GENIUS2D is the ultimate mountable on-board battery charger and battery maintainer for any car, boat, truck, RV, or equipment, and is designed to be located in close proximity to the battery.

More Powerful More Compact Incredibly Smart

Introducing the next-generation of battery charging with the all-new maximum power density technology. This smart charger has insanely high performance and it is designed to be the most compact, lightweight and energy efficient charger on the market. Using advanced power conversion topologies as its foundation, the Genius 2D has significantly increased the power-to-space ratio utilizing power magnetics, consolidated components, and innovative thermal management techniques.

Worry Free Year-Round Charging Completely Automatic

Finally a charger from start to finish that’s completely automatic. No special modes, no technical knowledge required. Genius will safely charge any battery. Detect damaged batteries and intuitively repair them. And actively monitor for long-term battery maintenance and extend battery life. This system allows for continuous operation without user intervention, and zero risk of overcharging your battery.

Optimized For Any Climate Thermal Compensation

The GENIUS2D now features an integrated thermal sensor that automatically monitors and adjusts the charging cycle based on fluctuations of ambient temperature, enabling it to provide more precision charging in both hot and cold climates. Not only does it increase charge performance, but it extends battery life by limiting the impact of under-charging/over-charging caused by temperature changes. So now when you are charging in cold temperatures, the charging rates increase, and when in hotter temperatures, the rates will decrease. The result, better, more accurate, fully-charged batteries.

For Genius Battery Chargers Universal Eva Protection Case

Organize your charger and included accessories with an all-in-one storage case. Protect your GENIUS1, GENIUS2, GENIUS5, and GENIUS10.

Adaptable Space & Secure Fit Adjustable Straps

Built-in straps can be adjusted to fit any Genius charger. Made with a soft melange velvet lining for a secure, scratch-free fit.

Accessory Storage Convenient Zippered Pocket

Secure enclosure with a durable, precision steel-rimmed zipper, a built-in reinforced handle, and custom over-molded pull tabs.

Fits Genius Chargers

Customized to fit the GENIUS1, GENIUS2, GENIUS5, and GENIUS10 chargers, plus included accessories.

Complete Impact Protection Rugged Design

GC040 is made from a rugged, durable, and lightweight EVA material. This crush-resistant material protects GENIUS chargers against impacts and drops, as well as dust and splashes.