NOCO Genius GEN5X2 2-Bank 10A 12V Onboard Battery Charger and Maintainer for Marine and Automotive
NOCO Genius GEN5X2: 2-Bank 10A (5A/Bank) 12V Onboard Battery Charger and Maintainer
Hero image 0 of NOCO Genius GEN5X2: 2-Bank 10A (5A/Bank) 12V Onboard Battery Charger and Maintainer, 0 of 4
Visit the NOCO Store

NOCO Genius GEN5X2: 2-Bank 10A (5A/Bank) 12V Onboard Battery Charger and Maintainer

90 ratings

Key item features

  • Compact Design: The NOCO GEN5X2 is 37% smaller than the previous model, making it more space-efficient.
  • Increased Power: Delivers 43% more power, providing a total of 10 amps with 5 amps per bank for efficient charging.
  • Multiple Charging Modes: Features selectable modes for 12V, 12V AGM, 12V Lithium, and 12V Repair Mode, suitable for various battery types.
  • Thermal Sensor: Integrated thermal sensor adjusts the charge based on ambient temperature to prevent overcharging or undercharging.
  • Dead Battery Recovery: Capable of charging batteries as low as 1-volt and includes a force mode for manually charging dead batteries down to zero volts.
  • Waterproof and Durable: Fully sealed with an IP68 rating, designed to withstand harsh marine conditions and extensive underwater testing.
  • Easy Installation: Simplified mounting system allows for quick installation in any direction, including upside-down, with anti-vibration backing.
  • Complete Package: Comes with 72-inch DC cables with 3/8-inch eyelets, a 72-inch Type-B AC cable, self-tapping mounting screws, and a user guide.
Generated by AI

About this item

Product details

Specifications

Warranty

Warnings

Customer ratings & reviews

4.7 out of 5 stars
stars
90 ratings35 reviews
How item rating is calculated
  1. 5 stars86% (77)
  2. 4 stars7% (6)
  3. 3 stars0% (0)
  4. 2 stars3% (3)
  5. 1 star4% (4)

Reviews summary

Pros

  • : Requires little time and effort to set up.
  • : Allows simultaneous charging of multiple batteries.
Generated by AI
Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.
Sort by |

Showing 1-3 of 35 reviews

Jul 12, 2026
Reviewer name: Hope
Item details
Color: Black
Sold byNOCODelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Great product easy to use

Helpful?35778VYBQQL0792449375
Aug 5, 2025
Reviewer name: anonymous
Item details
Color: Black
Sold byNOCODelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Back saver

No more lugging heavy boat batteries around

Helpful?35778VYBQQL0792449375
Sep 27, 2025
Reviewer name: Steven
Item details
Color: Black
Sold byNOCODelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

In my opinion this is the best charger on the market.

Helpful?35778VYBQQL0792449375
Current price is $139.95
Price when purchased online
  • Free shipping
  • Free Holiday returns until Jan 31
Walmart Protection Plan by Allstate

(Only one option can be selected at a time)

How do you want your item?

Try 30 days for just $1! Choose a plan at checkout.
How do you want your item?
Ships to
Arrives by Fri, Oct 23
Sold and shipped by Walmart.com
Extended holiday returns
Free Holiday returns until Jan 31
This item is gift eligible

More seller options (1)

Starting from $139.95
walmart plus

Try 30 days of Walmart+ for just $1!

T&C apply.