Experience relief as your completely drained battery begins to accept a charge, even from absolute zero.
4.9/5 based on 1495 happy customers
NOCO Genius Marine Battery Charger
Best Seller
$148.38
USD
$118.70
USD
Save
20%
Restore your dead batteries to life with our force mode for complete recovery.
Had a battery left sitting all winter and thought it was toast. Used the force mode and it brought it right back. Super solid and quiet mounted in my boat.
I was worried about moisture in the storage bay, but this thing is completely sealed. It keeps my boat battery topped off perfectly without any hassle at all.
Really happy with how small this is, fits perfectly in the tight spot under my seat. It handles the charge so I do not have to stress before heading out.
This charger saved my deep cycle battery after I accidentally drained it completely. Easy to install and runs so quiet, I forget it is even tucked away in there.
Excellent
Bring dead batteries back home.
Stop worrying about your gear. This is the expertly engineered solution trusted by boaters to reliably revive and maintain your batteries, no matter how deep the discharge.
First Connection
Bring them back
Routine Setup
Steady power
Feel confident knowing your system automatically senses the temperature to keep your battery performing perfectly every day.
Seasoned Use
Total reliability
Trust in a charger that stays quiet and secure, weathering any environment while keeping your boat ready.
Full Recovery
Complete peace
Rest easy with a reliable, permanent setup that ensures your batteries stay healthy and ready for anything.
Reliable power for your next voyage
Bring dead batteries back to life even when they seem gone for good. It breathes new energy into deep-cycle systems with ease. You can finally breathe a sigh of relief knowing it handles everything automatically. It sits securely tucked away while working through the roughest waves.
Keep your boat batteries ready for every water adventure
Bring your most neglected batteries back to life and keep them fully charged.
Instant Recovery
Manually wake up deeply drained batteries that other chargers simply cannot find.
Smart Sensing
Automatically adjust for any weather so your battery stays perfectly healthy year-round.
Flexible Mounting
Install it anywhere on your boat, even upside down, without worrying about vibration.
Total Durability
Enjoy complete peace of mind with a rugged design that loves the water.
Actual Results Experienced
Restored battery life
As part of their maintenance
Complete peace mind
After just one session
Reliable boating adventures
When they needed power
Consistent charging performance
Through consistent seasonal use
Why Our Onboard Charger Stands Apart From The Rest
We skip the typical limitations. Our charger brings dead batteries back to life by reaching down to zero volts. While others quit when a battery is fully drained, we keep working to restore your power so you stay on the water.
Our product
Others
Deep Recovery
Total Waterproofing
Temperature Sensing
Shock Protection
Flexible Mounting
Real Feedback From Our Community
Join thousands of boaters who rely on our chargers to keep their batteries ready for every single adventure.
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NOCO Genius Marine Battery Charger