



GENIUS2X4 6/12V8A 4-BANK BATTERY CHARGER
GENIUS2X4 6/12V 8A 4-Bank Smart Battery Charger & Maintainer
The GENIUS2X4 is a highly efficient, compact, and fully automatic 4-bank battery charger, maintainer, trickle charger, and desulfator. Rated at 8-amps total (2-amps per bank), it is expertly engineered to charge and maintain up to four 6-volt or 12-volt batteries simultaneously. A massive upgrade from the legacy G4 model, the GENIUS2X4 is 40% smaller while delivering 140% more power, making it the perfect space-saving solution for cars, motorcycles, ATVs, RVs, boats, and lawnmowers.
Why the GENIUS2X4 is the Ultimate Multi-Battery Solution
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Charge Four Batteries at Once: With four dedicated charging banks (2A each), you can simultaneously maintain multiple vehicles or equipment batteries, saving time and outlet space.
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Universal Compatibility: Safely charges and maintains all types of 6V and 12V lead-acid batteries (flooded, gel, AGM, maintenance-free) as well as modern lithium-ion batteries.
-
Dead Battery Recovery: Automatically detects and charges batteries as low as 1-volt. For completely dead batteries, the cutting-edge Force Mode allows you to manually push power into batteries drained down to zero volts.
Key Features
Advanced Diagnostics & Repair
-
Automated Desulfation: Intelligently detects battery sulfation and acid stratification, initiating a repair sequence to restore lost capacity, ensure stronger engine starts, and extend battery life.
-
Dynamic Temperature Compensation: An integrated thermal sensor monitors the ambient environment, adjusting the charging profile to prevent over-charging in hot climates and under-charging in freezing temperatures.
24/7 Worry-Free Maintenance
-
Zero Overcharge: Far more than a basic trickle charger, this is an advanced battery maintainer. It can be safely left plugged in 24/7, providing fully automatic, worry-free maintenance without ever overcharging your batteries.
Compact & Powerful Design
-
High-Efficiency Footprint: Redesigned to be 40% smaller than previous generations without sacrificing durability, all while pushing 140% more power to your battery banks.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
GENIUS2X4 6/12V 8A 4-Bank Smart Battery Charger & Maintainer
The GENIUS2X4 is a highly efficient, compact, and fully automatic 4-bank battery charger, maintainer, trickle charger, and desulfator. Rated at 8-amps total (2-amps per bank), it is expertly engineered to charge and maintain up to four 6-volt or 12-volt batteries simultaneously. A massive upgrade from the legacy G4 model, the GENIUS2X4 is 40% smaller while delivering 140% more power, making it the perfect space-saving solution for cars, motorcycles, ATVs, RVs, boats, and lawnmowers.
Why the GENIUS2X4 is the Ultimate Multi-Battery Solution
-
Charge Four Batteries at Once: With four dedicated charging banks (2A each), you can simultaneously maintain multiple vehicles or equipment batteries, saving time and outlet space.
-
Universal Compatibility: Safely charges and maintains all types of 6V and 12V lead-acid batteries (flooded, gel, AGM, maintenance-free) as well as modern lithium-ion batteries.
-
Dead Battery Recovery: Automatically detects and charges batteries as low as 1-volt. For completely dead batteries, the cutting-edge Force Mode allows you to manually push power into batteries drained down to zero volts.
Key Features
Advanced Diagnostics & Repair
-
Automated Desulfation: Intelligently detects battery sulfation and acid stratification, initiating a repair sequence to restore lost capacity, ensure stronger engine starts, and extend battery life.
-
Dynamic Temperature Compensation: An integrated thermal sensor monitors the ambient environment, adjusting the charging profile to prevent over-charging in hot climates and under-charging in freezing temperatures.
24/7 Worry-Free Maintenance
-
Zero Overcharge: Far more than a basic trickle charger, this is an advanced battery maintainer. It can be safely left plugged in 24/7, providing fully automatic, worry-free maintenance without ever overcharging your batteries.
Compact & Powerful Design
-
High-Efficiency Footprint: Redesigned to be 40% smaller than previous generations without sacrificing durability, all while pushing 140% more power to your battery banks.






















