Reliago E26 Hailong E-Bike Battery Pack 48V 13.5Ah DC5521 for Duotts C29
Reliago E26 Hailong E-Bike Battery Pack 48V 13.5Ah DC5521 for Duotts C29
Product Overview
The Reliago E26 Hailong E-Bike Battery Pack is a high-performance lithium battery designed to provide reliable and efficient power for electric bicycles.
Featuring a 48V 13.5Ah capacity, this replacement battery delivers stable energy output and improved riding endurance for daily commuting, urban cycling, and outdoor adventures. The classic Hailong downtube battery design provides a sleek integrated appearance, secure mounting, and convenient removal for charging.
Equipped with a DC5521 charging port, the battery ensures reliable charging performance and compatibility with matching e-bike systems. It is an ideal choice for replacing an aging battery, restoring riding performance, or upgrading your electric bike power system.
Product Specifications
| Specification Item | Detailed Parameters |
| Product Name | E26 Hailong E-Bike Battery Pack |
| Brand | Reliago |
| Model Number | E26-BAT02 |
| Product Type | Lithium Battery Pack / E-Bike Replacement Battery |
| Battery Style | Hailong Downtube Battery |
| Battery Voltage | 48V |
| Battery Capacity | 13.5Ah |
| Charging Port | DC5521 |
| Battery Type | Lithium Battery |
| Installation Position | Downtube Mounted |
| Design Feature | Removable Battery Design |
| Core Features | Stable Power Output, Long Riding Range, Easy Charging |
| Application | E-Bike Replacement Battery, Battery Upgrade, Maintenance |
Core Product Features
48V 13.5Ah High Capacity Battery: Provides stable and powerful energy output
Hailong Downtube Battery Design: Popular e-bike battery format
DC5521 Charging Interface: Reliable charging connection
Replacement & Upgrade Battery Solution: Replace old or low-performance batteries
Application Scenarios
E-Bike Battery Replacement: Replace old, damaged, or low-capacity batteries
Daily Commuting: Provide reliable power for urban transportation
Outdoor Cycling: Support recreational and long-distance riding
Battery Upgrade: Improve riding range and battery performance
E-Bike Maintenance: Restore original vehicle operation
Frequently Asked Questions (FAQ)
Q1: Which e-bike model is this battery compatible with?
A: This battery pack is designed for E26 e-bike systems. Please confirm the battery size, voltage, and connector before purchase.
Q2: What is the battery specification?
A: The battery specification is 48V 13.5Ah.
Q3: What charging port does this battery use?
A: It uses a DC5521 charging port.
Q4: Can the battery be removed from the bike?
A: Yes. The Hailong downtube battery design allows easy removal for charging and maintenance.
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