Yuasa 6V 4Ah Flooded Motorsports Battery Flooded Lead Acid — Conventional Wet Cell The Yuasa 6N4A-4D is a conventional flooded motorsports battery delivering reliable 6V power for small vintage motorcycles and light powersport vehicles. Its notably tall, narrow form factor makes it well-suited for specific vintage applications with tight, upright battery compartments. Built to Yuasa's trusted quality standards with a 12-month warranty. Key Features: Flooded lead acid chemistry — proven motorsports reliability 6V / 4Ah capacity — suited for small-displacement and vintage applications Yuasa quality — one of the most trusted names in powersport batteries Tall, narrow profile (61mm × 57mm × 131mm) — fits specific vintage compartments White casing 12-month warranty Spec Value Voltage 6V Capacity 4Ah Chemistry Flooded Lead Acid (Wet Cell) Colour White Dimensions (L×W×H) 61mm × 57mm × 131mm Weight 0.77 kg Part Number 6N4A-4D SKU 10-116-10211 Ships from Thunder Battery — Canada's trusted battery dealer.