2/1/2022

Noco Genius Battery Charger

The NOCO Genius is a smart, 8 step fully automatic switch-mode battery charger, All NOCO Genius chargers use a smart charging process that allows them to charge batteries faster and restore batteries to their original capacity. Once you choose NOCO Genius battery chargers, it is a matter of you deciding what options are important to you. Do you need a single output for one battery? Do you need to charge more than one battery system? Do you need the ability to charge bigger batteries or only maintain the small stuff? Take a look around at the products below and shop away.

Meet the NOCO® Genius GENPRO10X Battery Charger, Maintainer, and Desulfator with Temperature Compensation. Similar to GEN1, only better. This line of NOCO chargers runs up to 41% smaller and delivers 33% more power. It's among the best-performing onboard marine battery chargers NOCO.


  • NOCO Genius GEN5X3, 3-Bank, 15-Amp (5-Amp Per Bank) Fully-Automatic Smart Marine Charger, 12V Onboard Battery Charger, Battery Maintainer and Battery Desulfator with Temperature Compensation 4.9 out of 5 stars 82.
  • NOCO Genius Smart battery chargers are some of the safest and most advanced on the market. One of our best, the G7200 7. 2 Amp is designed to charge 12-volt and 24-volt lead-acid and lithium-ion batteries up to 230Ah. It can also effectively maintain automotive, marine, RV, lawn &.
  • Meet the NOCO® Genius GENPRO10X Battery Charger, Maintainer, and Desulfator with Temperature Compensation. Similar to GEN1, only better. This line of NOCO chargers runs up to 41% smaller and delivers 33% more power. It's among the best-performing onboard marine battery chargers NOCO has ever made.
NOCO Genius 1 6v 12v 1 Amp Battery Charger & Maintainer
NOCO Genius 2 6v 12v 2 Amp Battery Charger and Maintainer
NOCO GENIUS 2D 12v 2 Amp Direct-Mount Battery Charger and Maintainer
NOCO Genius 5 6v 12v 5 Amp Battery Charger and Maintainer
NOCO Genius 10 6v 12v 10 Amp Battery Charger and Maintainer
Noco Genius G4 4 bank 1.1 Amps per bank, 6 and 12 Volt Battery Charger
NOCO Genius 12v 5 Amp Marine On-Board Battery Charger & Maintainer
NOCO Genius 12v 24v 10 Amp 2-Bank Marine On-Board Battery Charger
NOCO Genius 12v 24v 36v 15 Amp 3-Bank Marine On-Board Battery Charger
NOCO Genius 12v 10 Amp Marine On-Board Battery Charger
NOCO Genius 12v 24v 36v 30 Amp On-Board 3 Bank Marine Charger
NOCO Genius 12v 24v 36v 48v 40 Amp 4-Bank Marine On-Board Charger
NOCO 24v 40 Amp UltraSafe Industrial On-Board Battery Charger
NOCO 36v 26 Amp UltraSafe Industrial On-Board Battery Charger

Noco Genius Battery Charger

NOCO 48v 20 Amp UltraSafe Industrial On-Board Battery Charger

Wicked Smart Battery Charging Technology!

Every one of the NOCO Genius battery chargers works with a fully interactive MCU controlled internal brain that will fully charge each of your batteries in the most efficient manner possible.

Each set of output leads delivers an individual charge to each battery that they are connected to. This allows you charge different size batteries, regardless of each batteries beginning point. What this means is that overcharging is a thing of the past

To learn more on the importance of maintaining a battery, read our tutorials on how batteries work or start shopping by viewing the products on this page.

Noco Genius Battery Charger Manual

Of course, if you get stuck, you can read our battery chargers tutorial to learn more about how to select the correct charger, or you can email us or call us toll free at 1-800-362-5397.

Noco genius battery charger review

Noco Genius Battery Charger Instructions

Every one of the NOCO Genius chargers by NOCO meet or exceed ISO 8846 Marine Standards and US Coast Guard 33 CFR 183.410 and FCC15 part A and B compliant