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Your New Favorite Noco Genpro10x4 4-bank 40a Onboard Battery Charger & Maintainer [limited Qty] [KGM1Tpah]

$65.99 $211.99 -69%

4-Bank, 40-Amp On-Board Battery Charger (10-Amp Per Bank), Battery Maintainer, and Battery Desulfator with Temperature Compensation Meet the all-new GENPRO10X4. Similar to our GEN4, only better. It's 10% smaller and delivers 33% more power. It's one

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Your New Favorite Noco Genpro10x4 4-bank 40a Onboard Battery Charger & Maintainer [limited Qty] [KGM1Tpah]

4-Bank, 40-Amp On-Board Battery Charger (10-Amp Per Bank), Battery Maintainer, and Battery Desulfator with Temperature Compensation Meet the all-new GENPRO10X4. Similar to our GEN4, only better. It's 10% smaller and delivers 33% more power. It's one of the best performing onboard marine battery chargers we have ever made. A one-bank onboard battery charger rated at 40-amps (10-amps per bank) for 12-volt batteries, including marine, boat, starter, and deep-cycle batteries. Independently charge and control each battery bank with selectable charging modes - including 12V, 12V AGM, 12V Lithium, and 12V Repair Mode - for all types of lead-acid and lithium-ion batteries.
• A four-bank on-board battery charger rated at 40-amps for 12-volt batteries, including marine, boat, starter, and deep-cycle batteries.
• Charging modes - Independently charge and control each battery bank with selectable charging modes - including 12V, 12V AGM, 12V Lithium, and 12V Repair Mode - for all types of lead-acid and lithium-ion batteries.
• Enjoy precision charging - An integrated thermal sensor detects the ambient temperature and alters the charge to eliminate over-charging in hot climates and under-charging in cold climates.
• Charge dead batteries - Charges 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.
• Restore your battery - Automatically detects battery sulfation and acid stratification to restore lost battery performance for stronger engine starts and extended battery life.
• Beyond maintenance - It's not just a trickle charger, it's an advanced battery maintainer. A fully-automatic, worry-free battery charger for everyday use - 24/7 - with zero overcharge.
• Redefined mounting - A simplified mounting system allows for quick and easy installations in any direction - even up-side-down - with an integrated anti-vibration backing to isolate shock, vibration, and noise.
• Designed for water - A fully-sealed and waterproof onboard battery charger with an ingress protection rating of IP68, but has survived brutal life cycle testing, including thousands of hours underwater.
• What's In the Box GENPRO10X4 On-Board Battery Charger (2) Self-Tapping Screws User Guide & Warranty Information
Specifications

Operating Requirements
Line Voltage: 120V to 240V AC
Frequency: 50Hz to 60Hz
Operating Temperature: -4° to 104° F (-20° to 50° C)
Storage Temperature: -22° to 140° F (-30° to 60° C)
Relative Humidity: 0 to 95% Non-Condensing
Charging Current: 10 Amps DC x 4 Banks
Voltages: 12V
Chemistry: Lead-Acid and Lithium
Types: Wet, Gel, MF, CA, EFB, AGM, Lithium
Battery Capacity Range: Up to 230 Amp-Hours
Maintenance: All Battery Sizes
Power Consumption: 150 Watts (Max) X 4 Banks

Protection
IP Rating: IP68 Safety
Short-Circuit: Yes
Open-Circuit: Yes
Overheating: Yes
Overcharge: Yes
Spark-Proof: Yes
Reverse Polarity: Yes

Size
Height: 9.1 Inches (230mm)
Width: 11.4 Inches (289mm)
Depth: 2.8 Inches (72mm)
Weight: 16.98 Pounds (7.71kg)

Cord Management
DC Cable + Eyelet Length: 72 Inches (182cm)
DC Cable Size: 14 AWG
DC Fuse Size: 15 AMP MINI ® Blade Fuse
AC Cable Length: 72 Inches (182cm)
AC Cable Size: 18 AWG Oil, gas, grease, water, chemical, UV, abrasion resistant

Limited Warranty
3-Year Limited Warranty

What Our Customers Say

January 18, 2026

Absolutely no complaints!

It's a very solid and a highly effective tool.

- Shane O..

January 18, 2026

Absolutely no complaints!

This is a very smart, exceptionally well-built tool.

- Daniela I..

January 18, 2026

Absolutely no complaints!

I'm very pleased with my awesome and new purchase.

- Jacqueline I..

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