EUNORAU 48V17.5Ah Seat tube/Silver fish Battery for E-FAT-MN&E-FAT-STEP

A quiet hum beneath the saddle marks the difference between a short trip and a day-long adventure.

EUNORAU 48 V 17.5 Ah Seat tube / Silver fish Battery for E-FAT-MN & E-FAT-STEP

This seat-tube style pack delivers steady 48 V power and a high 17.5 Ah capacity for longer rides across mixed terrain. Engineered to integrate neatly into the frame, it keeps the bike balanced while supplying consistent torque for steep climbs and loaded runs. Built-in battery management ensures cell protection and reliable performance over many charge cycles.

• 48 V 17.5 Ah capacity for extended range and sustained power
• Compatible with E-FAT-MN and E-FAT-STEP models for direct swap-ins
• Integrated BMS safeguards against overcharge, discharge, and temperature extremes
• Seat-tube form factor preserves frame geometry and weight distribution
• Durable Silver Fish casing resists weather and trail impacts

Ideal for commuters, fat-tire explorers, and riders who demand dependable energy on long routes. Professional-grade fit and protection make this a practical upgrade or replacement to keep your Eunorau rolling.