eunorau fat battery pack is a high-performance 48V replacement lithium battery designed for EUNORAU e-bikes using Reention Dorado ID-MAX case systems, including FAT-HD and FAT-AWD models with 505mm long battery compatibility. eunorau fat battery pack delivers strong power output, stable energy efficiency, and long-range riding support for demanding electric bike users. In addition, it ensures reliable performance with high-quality lithium cells and durable construction.

High-Capacity Power Options

This battery is available in 48V 16Ah and 25Ah configurations, offering flexible energy choices for different riding needs. It supports extended range and consistent power delivery. Moreover, it ensures smooth performance for daily commuting and off-road riding.

Strong Lithium Battery Performance

Built with premium lithium-ion cells, the eunorau fat battery pack provides high energy density and efficient discharge rates. As a result, riders experience stable power output and improved riding efficiency. In addition, it maintains reliable voltage under load.

Extended Riding Range

The higher-capacity options allow for longer distance coverage per charge. It is ideal for riders who require endurance for long trips. Also, it reduces the need for frequent recharging.

Compatibility & Fit

Designed for Reention Dorado ID-MAX case systems, this battery fits FAT-HD and FAT-AWD EUNORAU models with 505mm length requirements. Moreover, it ensures secure installation and proper electrical connection.

Durable Construction

The battery features a strong protective casing that enhances durability and resistance to wear. It safeguards internal components during heavy use. In addition, it supports long-term reliability.

Safety Protection System

It includes built-in protection against overcharge, over-discharge, overheating, and short circuits. This improves overall battery safety and stability. Also, it ensures dependable performance in various riding conditions.

Best For

The eunorau fat battery pack is best suited for EUNORAU fat tire e-bike riders who need high-capacity power, long range, and reliable performance for both commuting and off-road adventures.