NOCO Genius GENPRO10X1 12 Volt, 10 Amp On-Board Battery Charger
Item #: GEN1   |    In Stock

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NOCO Genius GENPRO10X1 12 Volt, 10 Amp On-Board Battery Charger

Item #: GEN1   |  In Stock

Today's Price: $134.95
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Price: $134.95

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Product Specifications for NOCO Genius GENPRO10X1 12 Volt, 10 Amp On-Board Battery Charger

BM Part #: GEN1
Voltage: 12 Volt
Charging Rate: 10 Amp
Length: 5.6"
Width: 5.8"
Height: 2.8"
Shipping Weight: 6.00Lbs
Warranty: 5 Year
Product Manual: Download

What's in the box:

  • GENPRO10X1 On-Board Battery Charger
  • (2) Self-Tapping Screws
  • User Guide & Warranty Information
  • 10 amp on-board battery charger for 12 volt batteries, including marine, boat, starter, and deep-cycle batteries.
  • Multiple charging modes; 12V, 12V AGM, 12V Lithium, and 12V Repair Mode. For all types of lead-acid and lithium-ion batteries.
  • Precision charging - an integrated thermal sensor detects temperature and alters the charge to eliminate over-charging in hot climates and under-charging in cold climates.
  • Charges dead batteries as low as 1-volt. Or use the all-new force mode that allows you to take control and manually begin charging dead batteries down to zero volts.
  • Automatically detects battery sulfation and acid stratification to restore lost battery performance for stronger engine starts and extended battery life.
  • Fully-automatic, worry-free battery charger for everyday use. 24/7 with zero overcharge.
  • Simplified mounting allows for quick and easy installations in any direction (including upside down) with an integrated anti-vibration back to isolate shock, vibration, and noise.
  • IP68 protection rating; fully-sealed and waterproof.

Product Description

Free Standard Shipping!

Order today and receive free standard shipping on your NOCO Genius GENPRO10X1 12 Volt, 10 Amp On-Board Battery Charger. Only valid in the contiguous 48 states and not valid with any other offer.

1-Bank, 10-Amp On-Board Battery Charger (10-Amps Per Bank), Battery Maintainer, and Battery Desulfator with Temperature Compensation

Meet the all-new GENPRO10X1. Similar to the GEN1, only better. It's 41% smaller and delivers 33% more power. It's one of the best performing on-board marine battery chargers NOCO has ever made.

The GENPRO10X1 is a 10 amp charger for 12 volt batteries, including Marine, boat, starter, and deep-cycle batteries. It features selectable charging modes, including 12V, 12V AGM, 12V Lithium, and 12V repair, making it suitable for all types of 12V lead-acid and lithium-ion batteries.

100% Waterproof

The GENPRO10X1 is rated to IP68. It is fully-sealed and 100% waterproof. It's designed to withstand hours underwater.

Do More with One Charger

The NOCO Genius GENPRO10X1 charges multiple chemistries and battery types. Effortlessly charge 12-volt lead-acid and lithium-ion batteries multiple chemistries (Flooded, gel, maintenance-free, and AGM batteries) and types (Starter, deep-cycle, marine, and more).

Charge Dead Batteries Back to Life

Features improved start voltage sensor and an all-new Force Mode. The voltage sensor allows the Genius GEN charger to detect and charge dead batteries as low as 1-volt. For extremely dead batteries lower than 1-volt, manually turn on the force mode and charge batteries all the way down to zero volts.

The GENPRO10X1 also automatically detects sulfation and acid stratification. If any is found, the charger will automatically repair and reverse the damage done to the battery, extending the usable life and increasing performance.

More Precise Charging in Any Climate

The new integrated thermal sensor automatically monitors and adjusts the charging cycle based on fluctuations of ambient temperature, limited the chance of under-charging or over-charging, providing a more accurate and fully charged battery. Avoids under-charging in cold weather down to -4°F and avoids over-charging in hot weather up to 104°F.

Fully Automatic

No special modes and no technical knowledge required. NOCO Genius will safely charge any battery. Detect damaged batteries and repair them. Actively monitor for long-term battery maintenance and life. The charger can be used 24/7 with zero risk of overcharging.

Easy to Ready LED Notifications

The front of the charger has a number of indicators and lights to keep you informed of your charging process.


  • High Voltage: Voltage is too high for the selected charge mode. Check the battery and charge mode.
  • Bad Battery: Possible short or battery will not hold charge. Have it checked by a professional.
  • Reverse Polarity: Charge is connected in reverse.
  • Standby Mode: The charger is in standby or the voltage is too low for the charger to detect.

Charging Mode:

  • 12V Mode: For 12V wet cell, gel, enhanced flooded, maintenance-free, & calcium batteries.
  • 12V AGM: For 12V AGM or maintenance free batteries.
  • 12 Lithium: For 12V lithium-ion batteries (including lithium iron phosphate). Only for batteries with a Battery Management System (BMS).
  • Repair Mode: Use to repair old, idle, damaged, stratified, or sulfated batteries.
  • Force Mode: Used to charge batteries below 1V.

Charge Levels: Indicators for 25%, 50%, 75%, 100%, and maintenance modes.

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Cross Reference

The NOCO Genius GENPRO10X1 12 Volt, 10 Amp On-Board Battery Charger has been cross-referenced to be compatible with or replace these OEM part numbers and models:

Customer Reviews

15 Reviews | 4.9 out of 5
5 stars (14)
4 stars (0)
3 stars (1)
2 stars (0)
1 star (0)
Would recommend this product.
What our Customers are saying
Great charger for maintaining an AGM group 31 battery
June 27, 2020
by on June 27, 2020

I've purchased several of these for use both at home and for our business and also recommended it to some of our customers for use in maintaining their various batteries.

This is a robust, simple to use, workhorse of a battery charger.

It's not light weight, but that's O.K. as it will outlive and provide dependable service for a long time.

Highly Recommended for any battery maintenance condition.

Would recommend to a friend?
works like a charm
August 24, 2018
by on August 24, 2018

needed something to keep my RV battery charged without overcharging This unit does just what I hoped it would. The folks at Batterymart (Julia) were very helpful, and the charger was shipped right away. All in all, a very good experience dealing with Batterymart

Thunder Bay, Ontario, Canada
Would recommend to a friend?
Strong, Ruuged, And Powerful
March 10, 2018
by on March 10, 2018

I have a 2007 Silverado Classic that loves to eat batteries. The computers always activate while parked and consume as much as 4 Amps of power at a time. I-2 Amp chargers can't keep up with this drain, and a battery sulfates early and goes dead. Hence, the factory recommends battery replacement every two years. I managed to get 7 years out of my OEM battery with a 10 Amp solar charger. Recently, the solar charger went bad, from water on my now three year old AGM battery. So, I've replaced it with this NOCO 10 Amp sealed unit. I brought the AGM back to full capacity, and the NOCO Gen 1 10 Amp is keeping it where it should stay while parked. With only 12,000 miles, my truck is still new and stays parked a lot.

This NOCO Gen 1 is large and heavy, but I managed to find a good spot to mount it on the passenger side under the hood near the firewall. The wiring was long enough to make it look factory under my hood with the addition of webbed nylon wiring loom. Best of all, the NOCO Gen 1 is worry free.

Alabama, USA
Would recommend to a friend?
Great charger
December 20, 2016
by on December 20, 2016

This is a great piece of equipment! Just plug it in or leave it plugged in. Charges quickly and shuts itself off when the battery is fully charged. I highly recommend it.

Bob in Miami
Would recommend to a friend?
November 14, 2016
by on November 14, 2016

This is the new 10 amp single bank charger and it was just what I was looking for. Bought it in June 2016 to replace a ProMite 5/5 10 amp which replaced a Guest 2611 2 bank 10 amp charge. I has been working great and charges my group 27 great. Will probably by another just to have before it becomes discontinued.

New England Angler
New Britain, CT.
Would recommend to a friend?
Right Choice
Apr0l 3, 2014
by on Apr0l 3, 2014

So far so good. Great enclosure for harsh environment, very easy to hook up and use.

Would recommend to a friend?
Pictures can be deceiving
February 14, 2014
by on February 14, 2014

We are testing the charger in our medical carts and so far it performs well. It has a rugged construction which we prefer. But the big flaw we noticed immediately was the size and mounting was totally different then what the picture and dimensions were listed. We are very limited in space and size which is almost as important to us as functionality. The charger was at least an inch bigger in every

Arizona Consume
Scottsdale, Az
Would recommend to a friend?