A blend of electrical engineering and industrial design packs a powerful battery charger into a small size. The Genius 2x2 uses high-frequency pulse technology to efficiently convert A/C power into safe D/C power for battery charging.

Its built-in microcomputer precisely controls the charging to minimize power loss, resulting in an incredibly compact charger.

The brand-new start voltage sensor allows the Genius 2x2 to detect and charge dead batteries at a level as low as 1 Volt. For extremely dead batteries with a voltage lower than 1 Volt, manually activate the Force mode to detect and charge batteries even with zero Volts.

The new built-in thermal sensor automatically monitors and adjusts the charging cycle based on ambient temperature fluctuations, reducing the likelihood of under- or overcharging, providing a more accurate and fully charged battery. It avoids undercharging in cold weather down to -4F and overcharging in hot weather up to 104F.

Finally, a charger from start to finish that is completely automatic. No special functions or technical knowledge required. The Genius 2x2 will safely charge any battery.

It detects damaged batteries and intuitively repairs them. Actively monitors for long-term battery maintenance, extending the battery's lifespan. This system allows continuous operation without your intervention, offering zero risk of overcharging your battery.

• Built-in protections against short circuit, overheating, overcharging, and reverse polarity.
• Applicable to MF, Gel, AGM, and Lithium battery technologies
• Automatically detects battery sulfation
• Integrated thermal sensor
• Battery capacity range: up to 40A
• Waterproof rating: IP6X
• Current: 2A x 2 arrays
• Charging voltage: 6/12V