A multi-voltage charger - 6-volt (50-amps), 12-volt (50-amps), and 24-volt (25-amps) - for lead-ac...A multi-voltage charger - 6-volt (50-amps), 12-volt (50-amps), and 24-volt (25-amps) - for lead-acid automotive, marine, and deep-cycle batteries, including flooded, gel, AGM, and maintenance-free, plus lithium-ion. Designed for pros who need absolute performance and uncompromising functionality. Featuring ultra-flexible silicone cabling - down to -40C - with protective nylon breaded shielding for maximum protection against abrasion. A dual-voltage power supply - 12-volt (50-amp) and 24-volt (25-amp) - to maintain constant power delivery without unwanted ripple, noise, and transient spikes during ECU flashing, reprogramming, and diagnostic testing. 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 to maximize battery life and enable fast charging. Detects batteries as low as 1-volt. Or use the all-new force mode that allows you to manually begin charging dead batteries down to zero volts.
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Product Information
Full details
This guide is for professionals needing a high-performance, multi-voltage battery charger. The NOCO GENIUSPRO50 provides fast and reliable charging for various battery types, including lead-acid and lithium-ion. A key benefit is its ability to charge batteries as low as 1-volt, and even dead batteries with Force Mode. Note that while it offers robust performance, users should always consult the battery manufacturer's guidelines.
All features
Model Part Number
GENIUSPRO50
Brand
NOCO
Extended Product Information
FAQs
What battery types does the GENIUSPRO50 charge?
It charges 6V, 12V, and 24V lead-acid (flooded, gel, AGM, maintenance-free) and lithium-ion batteries.
Can I leave the charger connected to the battery?
Yes, the charger has a maintenance mode that can keep the battery at an optimal charge level.
What is Force Mode?
Force Mode allows you to manually begin charging dead batteries down to zero volts.
What is the warranty on the NOCO GENIUSPRO50?
Warranty information is not available in the provided product data. Consult the product documentation or manufacturer's website.
How does the thermal sensor work?
The thermal sensor detects the ambient temperature and adjusts the charge to prevent overcharging in hot climates and undercharging in cold climates.
What kind of cabling does the charger use?
It features ultra-flexible silicone cabling designed to withstand temperatures down to -40°C.
What is the advantage of the dual-voltage power supply?
The dual-voltage power supply (12V/24V) maintains a constant power delivery during ECU flashing and reprogramming.
Troubleshooting
Charger does not turn on.
Check the power outlet and ensure the charger is properly plugged in. Check the fuse.
Battery is not charging.
Ensure the clamps are securely connected to the battery terminals. Verify the correct voltage and battery type are selected. The battery might be too deeply discharged (use Force Mode).
Charger displays an error message.
Consult the user manual for specific error codes and troubleshooting steps. Disconnect and reconnect the charger.
Charger is getting hot.
Ensure adequate ventilation around the charger. Reduce the charging amperage if possible. If the issue persists, discontinue use and contact support.
Pros and Cons
Pros
Charges a wide range of battery types.
Provides high amperage for fast charging.
Features a durable design with ultra-flexible cabling.
Includes a thermal sensor for optimized charging.
Offers a Force Mode for reviving deeply discharged batteries.
Cons
May be overkill for occasional or light-duty use.
Requires understanding of battery types and charging needs.
The advanced features may require a learning curve for some users.
Setup, Compatibility & Care
Connecting the Charger:
Identify the battery type (lead-acid or lithium-ion) and voltage.
Connect the charger clamps to the battery terminals, ensuring the red clamp (+) goes to the positive terminal and the black clamp (-) goes to the negative terminal.
Plug the charger into a suitable AC outlet.
Selecting the Mode: Select the appropriate charging mode based on the battery type and voltage.
Monitoring the Charge: Observe the charging progress on the charger's display. Once the battery is fully charged, the charger will automatically stop or switch to a maintenance mode.
Compatibility: Compatible with 6V, 12V, and 24V lead-acid and lithium-ion batteries.
Care:
Store the charger in a clean, dry place.
Clean the clamps regularly to ensure good contact.