Introducing the all-new GENIUS2X2, one of our most powerful, highest-performing, energy-efficient, and compact chargers yet. The GENIUS2X2 is a 6-volt and 12-volt battery charger, battery maintainer, and battery desulfator. Each bank is rated at 2-amps for lead-acid automotive, marine, and deep-cycle batteries, including flooded, gel, AGM, and maintenance-free, plus lithium-ion batteries.
The Next Generation Of Charging. Our Most Powerful, Efficient, and Compact Charger Yet.
Compact, yet powerful battery charger. A mix of electrical engineering and industrial design pack a powerful battery charger into a tiny footprint. The GENIUS2X2 uses high-frequency switch-mode technology to efficiently convert A/C power into safe D/C power for battery charging. And its onboard microcomputer precisely controls the charging to minimize power loss to create an incredibly compact form factor.
Do More With One Charger. Multi-Voltage. Multi-Chemistry. Multi-Battery Type.
A multi-functional design that allows you to charge in more ways. Effortlessly charge multiple battery voltages (6-Volt and 12-volt lead-acid and lithium-ion batteries) chemistries (Flooded, gel, maintenance-free and AGM batteries) and types (Starter, deep-cycle, marine, powersport and more).
Charge Dead Batteries. Down To Zero Volts. Improved Start Voltage Sensor. All-New Force Mode.
The all-new start-voltage sensor allows the GENIUS to detect and charge dead batteries as low as 1-volt. For extremely dead batteries lower than 1-volt, manually turn on force mode to detect and charge batteries all the way down to zero volts.
Thermal Compensation. More Precise Charging in Any Climate.
The new integrated thermal sensor automatically monitors and adjusts the charging cycle based on fluctuations of ambient temperature, limiting the chance of under-charging or over-charging, providing a more accurate and fully charged battery. Avoids under-charging in cold weather down to -4F and avoids over-charging in hot weather up to 104F.
Bring Batteries Back To Life.
The GENIUS2X2 automatically detects sulfation/acid stratification. If any is found, the GENIUS2X2 will automatically repair and reverse the damage done to the battery, extending the usable life and increasing the performance.
Completely Automatic. Year-Round Charging. Zero Overcharge. Auto Memory.
Finally a charger from start to finish thats 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.
Redesigned Clamps. Improved Clamping Range. Improved Clamping Force.
Genius clamps are built with needle-nose profiles for smaller terminal applications and detachable integrated eyelets for permanent mounting the accessory to battery. Designed to fit battery terminals of any shape and size. Engineered for improved clamping range, clamping force, and higher conductivity.
The battery voltage is too high for the selected charge mode. Check the battery and charge mode.
There is a possible battery short or the battery will not hold a charge. Have the battery checked by a professional.
Charger is connected to the battery in reverse. Reverse the connections.
The charger is in standby mode or the battery voltage is too low for the charger to detect.
The charger internal temperature is too high. Charger will resume once the temperature is back within operating limits.
Used for 12V wet cell, gel, enhanced flooded, maintenance-free, & calcium batteries.
12V AGM Mode.
Used for 12V AGM batteries.
12V Lithium Mode.
Used for 12V lithium-ion batteries (including lithium iron phosphate). Only for batteries with Battery Management Systems (BMS).
Used for 6V wet cell, gel, enhanced flooded, maintenance-free, & calcium batteries.
Used to charge batteries below 1V. All charge mode LED's will flash and the selected mode will illuminate.
Pulsing Red 25% - The battery is less than 25% charged.
Pulsing Red 50% - The battery is less than 50% charged.
Pulsing Orange - The battery is less than 75% charged.
Pulsing Green - Bulk charge complete, optimizing battery for extended life.
Slow Pulsing Green - After the battery is fully charged, the charger will continue to provide ongoing maintenance and optimization until disconnected.