EUNORAU Universal 48V15Ah Secondary Battery

If this product is out of stock, it may be available for back order. Please contact us to enquire.

Extend Your Range. Ride Without Limits.

The EUNORAU Universal 48V 15Ah Secondary Battery is the official add-on battery for a wide range of EUNORAU electric bikes. Built with genuine Samsung cells and backed by EUNORAU's local Australian after-sales service network, this battery is the smart way to double your range and keep riding longer.

Compatible with most EUNORAU models and available with multiple connection port options to suit your bike's configuration.

Key Features

• Extended Range — Add a second battery to dramatically increase your riding distance per charge
• Genuine Samsung Cells — Premium lithium-ion cells for reliable, long-lasting performance
• Wide Compatibility — Fits most EUNORAU e-bike models across cargo, fat tire, and adventure ranges
• Multiple Connection Ports — Includes RA4, Bullet, and XT60-F ports to suit different bike configurations
• 500–800 Cycle Life — Built for years of regular use
• Local After-Sales Support — Backed by EUNORAU's Australian service agent network

Compatible Models

• G20-CARGO, G30-CARGO, MAX-CARGO
• META Series
• SPECTER-S, SPECTER-ST (lock out rear shock to use)
• DEFENDER-S 17" (lock out rear shock to use), DEFENDER-S 19", DEFENDER
• FAT-HD 2.0, FAT-HS 17" (lock out rear shock to use), FAT-HS 19"
• FAT-AWD 2.0, FAT-AWD 3.0

Connection Ports Included

• RA4 Port
• Bullet Port
• XT60-F Port

Specifications

• Nominal Voltage: 48V
• Capacity: 15Ah
• Dimensions: 170 x 140 x 440mm
• Weight: 4.5kg
• Standard Charge: 2A | Fast Charge: 3A
• Continuous Discharge: 25–30A | Peak: 45–60A
• Compatible Motors: 250W, 350W, 500W, 750W, 1000W
• Cycle Life: 500–800 charges
• Type: Down tube battery
• Colour: Black
• BMS Protection: Short-circuit, over-charge, over-discharge, over-current, cell balancing

Not sure if this battery is compatible with your EUNORAU model? Contact us before purchasing and we'll confirm the right fit.