Yuasa 12V/3A Battery Charger

Genuine Yuasa 12V/3A battery charger with dual independent charging stations for V-twin motorcycles. Uses a five-stage OEM-approved algorithm to charge and maintain 6V and 12V batteries while detecting defects and recovering sulfated cells.

Features

• 2 independent charging stations
• Charges both 6-volt and 12-volt batteries
• 5-stage automatic charging algorithm
• Active desulfation to recover sulfated batteries
• Defective battery detection
• 5-year limited warranty
• California and Oregon compliant

Specifications

• Brand: Yuasa
• Manufacturer Part #: YUA3AMPCH
• UPC: 048493203003
• Charging Capacity: 3 amps
• Length: 10.3 in
• Width: 10 in
• Height: 2.5 in
• Weight: 1.5 lbs
• Country of Origin: China (Taiwan)

Fitment

Fits 12V systems on V-twin motorcycles, including Harley-Davidson and Indian Motorcycle models.

Frequently Asked Questions

Can this charger handle both 6-volt and 12-volt batteries?

Yes — this Yuasa charger automatically detects and charges both 6V and 12V batteries from two independent stations.

Will this work with lithium motorcycle batteries?

No — the active desulfation feature is not compatible with lithium batteries. Use a lithium-specific charger for those batteries.

What's the 5-stage charging algorithm?

Yuasa's proprietary algorithm optimizes charging speed and battery health while preventing overcharge damage — OEM-approved for Harley and Indian bikes.

Can this charger recover a dead or sulfated battery?

Yes — the active desulfation function can recover sulfated batteries that won't hold a charge, though severely damaged batteries may be unrecoverable.

Is there a warranty?

Yes — Yuasa backs this charger with a 5-year limited warranty against defects in materials and workmanship.