1. Introduction
The NOCO Genius GENPRO10X2 is a robust, fully-sealed onboard battery charger designed for marine environments. It provides 20 amps of total charging power, distributed as 10 amps per bank, allowing for independent charging and maintenance of two 12-volt batteries. This charger is compatible with a wide range of battery types, including lead-acid (flooded, AGM, gel) and lithium-ion (LiFePO₄) batteries.
Key features include:
- Compact and Powerful: 19% smaller and 33% more powerful than its predecessor, the GEN2.
- Multi-Bank Charging: Independently charges two 12V batteries simultaneously.
- Versatile Charging Modes: Supports 12V, 12V AGM, 12V Lithium, and 12V Repair Mode.
- Precision Charging: Integrated thermal sensor adjusts charging based on ambient temperature to prevent overcharging or undercharging.
- Dead Battery Recovery: Can charge batteries as low as 1 volt, with a Force Mode to initiate charging on zero-volt batteries.
- Durable Design: IP68 rated for waterproof protection, built to withstand harsh marine conditions.
- Easy Installation: Reengineered mounting system allows secure installation in various orientations.
Image: The NOCO Genius GENPRO10X2 charger, showcasing its compact design and dual charging banks.
2. Product Contents
The GENPRO10X2 package includes the following items:
- GENPRO10X2 20A 2-Bank Smart Waterproof Onboard Marine Battery Charger and Battery Maintainer (120-240VAC)
- Onboard Marine Battery Charger User Guide
- (2) Black Truss-Head Screws for mounting
Image: All components included in the GENPRO10X2 package, including the charger, cables, and mounting hardware.
3. Installation
The GENPRO10X2 is designed for secure and flexible installation in marine or other suitable environments. Its reengineered mounting system allows for installation in any orientation, including upside down, and features an integrated anti-vibration backing to minimize shock and noise.
3.1 Mounting the Charger
Select a suitable location for the charger, ensuring it is protected from direct exposure to extreme elements beyond its IP68 rating and has adequate ventilation. Use the provided mounting screws to secure the charger firmly in place. The anti-vibration base helps maintain stability.
3.2 Connecting to Batteries
The charger includes 72-inch DC cables with 3/8-inch eyelets for connecting to your batteries. Ensure proper polarity when connecting the eyelets to the battery terminals. The GENPRO10X2 is a two-bank charger, meaning it has two independent sets of DC cables, each designed to charge a separate 12V battery.
Image: Illustration of the GENPRO10X2 connected to two separate 12V batteries, demonstrating its multi-bank charging capability.
3.3 AC Power Connection
Connect the 72-inch Type-B AC cable to a suitable power outlet. Ensure the power source matches the charger's input requirements (120-240VAC, 50-60Hz).
4. Operating Instructions
The GENPRO10X2 features fully automatic operation with advanced charging capabilities to ensure optimal battery health and performance.
Image: Visual representation of the various advanced charging modes available on the GENPRO10X2.
4.1 Charging Modes
Each bank of the GENPRO10X2 operates independently and offers selectable charging modes:
- 12V Mode: For 12V wet cell, gel, enhanced flooded, maintenance-free, and calcium batteries.
- 12V AGM Mode: Specifically for 12V AGM batteries.
- 12V Lithium Mode: For 12V lithium-ion batteries (including lithium iron phosphate) with Battery Management Systems (BMS).
- 12V Repair Mode: Used to repair old, idle, damaged, stratified, or sulfated batteries.
To select a mode for a specific bank, press the 'MODE' button for that bank until the desired mode indicator illuminates.
4.2 Thermal Compensation
The GENPRO10X2 features an integrated thermal sensor that monitors ambient temperature. This allows the charger to automatically adjust its charging profile to prevent overcharging in hot conditions and undercharging in cold conditions, ensuring optimal battery performance and longevity.
Image: Depiction of the GENPRO10X2's thermal compensation feature, showing how it adapts to both hot and cold environments.
4.3 Force Mode (Charging Dead Batteries)
The charger can detect and charge batteries with as little as 1 volt. For extremely discharged or neglected batteries (down to zero volts), the Force Mode allows you to manually initiate charging. This feature helps recover batteries that would otherwise go undetected by standard chargers.
Image: A user activating Force Mode on the GENPRO10X2 to charge a deeply discharged battery, indicated by a multimeter reading zero volts.
Image: A banner highlighting the Force Mode feature, explaining its ability to charge batteries down to zero volts.
4.4 Automatic Operation
The GENPRO10X2 is designed for worry-free, year-round charging. It provides all-season, all-weather charging and can be left plugged in 24/7 without concerns of overcharging. The charger also features auto-memory, automatically returning to its last selected mode after power interruption.
Image: The GENPRO10X2 in an automatic charging scenario, emphasizing its year-round, zero overcharge, and auto-memory capabilities.
5. Safety Information
This product is subject to Proposition 65 warnings. For detailed safety guidelines and warnings, please refer to the official user guide provided with the product or available online.
Image: The GENPRO10X2 submerged in water, illustrating its IP68 waterproof rating and ability to withstand harsh conditions.
6. Maintenance
The NOCO Genius GENPRO10X2 is designed for minimal maintenance. Ensure the charger and its connections are kept clean and free from debris. Periodically inspect cables for any signs of wear or damage. As the charger is fully sealed and IP68 rated, it is built to withstand harsh conditions without requiring internal maintenance.
For optimal performance, ensure the charger is used within its specified operating temperatures. The integrated thermal sensor will help manage charging in varying ambient temperatures.
7. Troubleshooting
While the GENPRO10X2 is designed for reliable operation, here are some common considerations:
- Charger Not Starting: Ensure the AC power cable is securely plugged into a live outlet. Check battery connections for proper polarity and secure contact.
- Battery Not Charging: Verify that the correct charging mode is selected for your battery type. For deeply discharged batteries, utilize the Force Mode feature as described in Section 4.3.
- Unusual Behavior: If the charger exhibits unexpected behavior, disconnect it from both AC power and batteries, wait a few minutes, and then reconnect. If issues persist, consult the official user guide or NOCO support.
8. Technical Specifications
| Specification | Value |
|---|---|
| Product Dimensions | 10.28 x 9.25 x 6.06 inches (10.28"D x 9.25"W x 6.06"H) |
| Item Weight | 8.74 pounds (8.7 Pounds) |
| Model Number | GENPRO10X2 |
| Output Voltage | 12 Volts |
| Color | Black |
| Manufacturer | NOCO |
| Date First Available | August 17, 2020 |
9. Warranty and Support
9.1 Warranty Information
The NOCO Genius GENPRO10X2 is backed by a 3-year warranty. This warranty covers defects in material and workmanship under normal use. Please retain your proof of purchase for warranty claims.
9.2 Additional Support
For further assistance, detailed instructions, or troubleshooting not covered in this manual, please refer to the official User Guide (PDF) available online or contact NOCO customer support.
Official User Guide: Download PDF
Visit the NOCO Store for more products and information: NOCO Official Store
