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MULTIPLE BANKS — A two-bank onboard battery charger rated at 10 amps total - 5 amps per bank. Independently charge 12V batteries in marine, boat, starter, and deep-cycle systems.
MEET THE GEN5X2 — 37% smaller and 43% more powerful than the GENM2. It’s our most compact and advanced onboard charger yet—engineered for peak performance in the harshest marine environments.
CHARGING MODES — Selectable modes for each bank: 12V, 12V AGM, 12V Lithium, and 12V Repair Mode. Independently charge and maintain all types of lead-acid and lithium-ion batteries with precision.
UltraSafe - Safe and easy to use car battery jump starter pack without the worry of incorrect connections or sparks; Safely connect to any 12-volt automotive car battery with our mistake-proof design featuring spark-proof technology and reverse polarity protection
Start Dead Batteries - Safely jump start a dead car battery in seconds with this compact, yet powerful, 1500-amp portable lithium car battery jump starter pack - up to 30 jump starts on a single charge - and rated for petrol engines up to 7 liters and diesel engines up to 4.5 liters
Multi-Function - It's a car jump starter, portable power bank, and LED flashlight; Recharge smartphones, tablets, and other USB devices; It's easily rechargeable from any powered USB port in 5 hours at 2.1-amps; Plus, an integrated 200-lumen LED flashlight with seven light modes, including emergency strobe and SOS
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Our AI-powered platform ranks products using multiple weighted factors from millions of products and user reviews across the web, providing the most valuable and real data. Higher scores rank first.
Meet the GENIUS5AU - Similar to our G3500AU, just better; It's 34 Percent smaller and delivers over 65 Percent more power; It's the all-in-one universal charging solution - battery charger, battery maintainer, trickle charger, float charger, plus battery desulfator
Enjoy precision charging - An integrated digital thermal sensor detects the ambient temperature and alters the charge to eliminate over-charging in hot climates and under-charging in cold climates
Do more with Genius - Designed for 6-volt and 12-volt sealed lead-acid automotive, marine, RV, powersport, and deep-cycle batteries, including flooded, gel, AGM, SLA, VRLA and maintenance-free, plus lithium-ion batteries (lifepo4)
Multiple banks - A two-bank battery charger maintainer rated a 4-amps - 2-amps per bank - designed to charge and maintain multiple vehicles like cars, motorcycles, ATVs, boats, RVs, trucks, lawn mowers, tractors and more
Meet the GENIUS2X2 - A two-bank battery charger for charging multiple batteries; It's the all-in-one universal charging solution - battery charger, battery maintainer, trickle charger, float charger, plus battery desulfator
Do more with Genius - Designed for 6-volt and 12-volt sealed lead-acid automotive, marine, RV, powersport, and deep-cycle batteries, including flooded, gel, AGM, SLA, VRLA and maintenance-free, plus lithium-ion batteries (lifepo4)
Meet the GENIUS2AU - Similar to our G1100AU, just better; It's 30 Percent smaller and delivers over 140 Percent more power; It's the all-in-one universal charging solution - battery charger, battery maintainer, trickle charger, float charger, plus battery desulfator
Enjoy precision charging - An integrated digital thermal sensor detects the ambient temperature and alters the charge to eliminate over-charging in hot climates and under-charging in cold climates
Do more with Genius - Designed for 6-volt and 12-volt sealed lead-acid automotive, marine, RV, powersport, and deep-cycle batteries, including flooded, gel, AGM, SLA, VRLA and maintenance-free, plus lithium-ion batteries (lifepo4)
Meet the GENIUS10AU - Similar to our G7200AU, just better; It's 17 Percent smaller and delivers over 115 Percent more power; It's the all-in-one universal charging solution - battery charger, battery maintainer, trickle charger, float charger, plus battery desulfator
Enjoy precision charging - An integrated digital thermal sensor detects the ambient temperature and alters the charge to eliminate over-charging in hot climates and under-charging in cold climates
Do more with Genius - Designed for 6-volt and 12-volt sealed lead-acid automotive, marine, RV, powersport, and deep-cycle batteries, including flooded, gel, AGM, SLA, VRLA and maintenance-free, plus lithium-ion batteries (lifepo4)
Meet the GENIUS1AU - Similar to our G750AU, just better; It's 35 Percent smaller and delivers over 35 Percent more power; It's the all-in-one universal charging solution - battery charger, battery maintainer, trickle charger, float charger, plus battery desulfator
Enjoy precision charging - An integrated digital thermal sensor detects the ambient temperature and alters the charge to eliminate over-charging in hot climates and under-charging in cold climates
Do more with Genius - Designed for 6-volt and 12-volt sealed lead-acid automotive, marine, RV, powersport, and deep-cycle batteries, including flooded, gel, AGM, SLA, VRLA and maintenance-free, plus lithium-ion batteries (lifepo4)
UltraSafe - Safe and easy to use car battery jump starter pack without the worry of incorrect connections or sparks; Safely connect to any 12-volt automotive car battery with our mistake-proof design featuring spark-proof technology and reverse polarity protection
Start Dead Batteries - Safely jump start a dead battery in seconds with this compact, yet powerful, 1000-amp portable lithium car battery jump starter pack - up to 20 jump starts on a single charge - and rated for petrol engines up to 6 liters and diesel engines up to 3 liters
Multi-Function - It's a car jump starter, portable power bank, and LED flashlight; Recharge smartphones, tablets, and other USB devices; It's easily rechargeable from any powered USB port in 3 hours at 2.1-amps; Plus, an integrated 100-lumen LED flashlight with seven light modes, including emergency strobe and SOS
Meet the GENIUS2DAU - A direct-mount onboard battery charger for an under-the-hood battery charging; It's the all-in-one universal charging solution - battery charger, battery maintainer, trickle charger, float charger, plus battery desulfator
Do more with Genius - Designed for 12-volt sealed lead-acid automotive, marine, RV, and deep-cycle batteries, including flooded, gel, AGM, SLA, VRLA and maintenance-free batteries
Direct Mount - Securely mounts nearby the battery with its rugged snap-fit mounting bracket and effortlessly installs into most materials with truss-head self-tapping screws
Curious about how we select the top products for you? Explore How It Works
