Noco Genius 3.0 Battery Charger - 10 AMP

Noco Genius 3.0 10-amp battery charger engineered for Harley-Davidson and Indian Motorcycle V-twin batteries. Intelligently charges and maintains lead-acid and lithium-ion batteries, detects ultra-low voltage faults, and includes desulfation mode to recover worn cells.

Features

• Charges and maintains both lead-acid and lithium-ion batteries
• Detects dead batteries down to 1 volt; force mode enables charging from 0 volts
• Built-in desulfation mode to recover sulfated batteries
• Smart reverse-polarity and incompatible-battery detection
• Detachable clamps for permanent cable installation

Specifications

• Brand: Noco Genius
• Manufacturer Part #: GENIUS10
• UPC: 046221190052
• Amperage: 10 AMP
• Length: 4.48 in
• Width: 4.41 in
• Height: 9.1 in
• Weight: 3.99 lbs
• Country of Origin: China (Mainland)

Fitment

Fits V-twin motorcycles including Harley-Davidson and Indian Motorcycle models with both lead-acid and lithium-ion battery systems.

Frequently Asked Questions

Will this charger work on my lithium-ion motorcycle battery?

Yes — the Genius 3.0 automatically detects and charges both lead-acid and lithium-ion batteries. See the specification chart for full compatibility details.

What if my battery is completely dead (0 volts)?

Use force mode to manually initiate charging on batteries too dead for automatic detection. The charger can recover batteries down to 0 volts.

Can this charger bring an old, sulfated battery back to life?

Yes. The built-in desulfation mode is designed to recover worn-out batteries by breaking down sulfate crystal buildup inside the cells.

What if I connect the clamps backward?

Smart indicators detect reverse polarity instantly and prevent damage. The charger will alert you before any charging begins.