The EUNORAU Universal 48V15Ah Secondary Battery is a removable down-tube lithium-ion battery designed for compatible EUNORAU electric bikes, including the MAX-CARGO. It uses Samsung battery cells and provides 48V nominal voltage with a rated capacity of 15Ah.
The battery supports continuous discharge current of 25A–30A and is suitable for 250W, 350W, 500W, 750W, and 1,000W motor kits. Its battery management system provides short-circuit, overcharge, over-discharge, and over-current protection, along with cell balancing.
Available connection-port configurations listed on the official product page include RA4, Bullet, and XT60-F ports. The correct connection port should be selected to match the compatible e-bike.
Key Features
• Samsung Battery Cells: Uses Samsung cells and is supported by EUNORAU's local after-sales service network.
• 48V 15Ah Capacity: Provides a nominal voltage of 48V and a rated capacity of 15Ah.
• Compatible with MAX-CARGO: Officially listed as compatible with the EUNORAU MAX-CARGO and other selected EUNORAU e-bike models.
• Down-Tube Design: Uses a removable down-tube battery configuration for compatible electric bicycles.
• Multiple Connection Ports: Available connection-port configurations include RA4, Bullet, and XT60-F.
• Battery Management System: Includes short-circuit, overcharge, over-discharge, and over-current protection, along with cell balancing.
• Wide Motor Compatibility: Supports continuous discharge current suitable for 250W, 350W, 500W, 750W, and 1,000W motor kits.
Specifications
• Nominal Voltage: 48V
• Rated Capacity: 15Ah
• Battery Type: Lithium-ion down-tube battery
• Battery Cells: Samsung cells
• Dimensions: 6.7" × 5.5" × 17.3"
• Weight: 9.9 lb
• Standard Charge: 2A
• Fast Charge: 3A
• Continuous Discharge Current: 25A–30A
• Suitable Motor Kits: 250W, 350W, 500W, 750W, and 1,000W
• Peak Discharge Current: 45–60A
• Color: Black
• Cycle Life: 500–800 cycles
• Charger: 2A charger
• Connection Ports: RA4 port, Bullet port, or XT60-F port
• Applications: Electric bicycles, electric tricycles, and electric motorcycles
• Battery Management and Cell Balancing: Short-circuit protection, overcharge protection, over-discharge protection, over-current protection, and cell balancing
Compatible Eunorau E-Bikes
• G30-CARGO
• MAX-CARGO
• META Series
• SPECTER-S — rear shock must be locked out for use
• SPECTER-ST
• DEFENDER-S 17" — rear shock must be locked out for use
• DEFENDER-S 19"
• FAT-HD 2.0
• FAT-HS 17" — rear shock must be locked out for use
• FAT-HS 19"
• DEFENDER
• FAT-AWD 2.0
• FAT-AWD 3.0
• G20-CARGO