The Difference Between Totguard E-Bike Battery and Hailong Down Tube Battery

The Difference Between Totguard E-Bike Battery and Hailong Down Tube Battery
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The Difference Between Totguard E-Bike Battery and Hailong Down Tube Battery

When choosing or replacing an e-bike battery, it's important to understand the key differences between battery types. Two popular battery options on the market are the Totguard e-bike battery and the Hailong down tube battery. While they may look similar at first glance, there are several differences in appearance, functionality, capacity, and installation that you should consider.

1. Appearance Differences

  • Shape & Size:
    While the Totguard e-bike battery shares a similar down-tube shape with the Hailong battery, the two are not identical in size. The Totguard version has different length and height dimensions. (Please refer to the comparison images for details.)

  • Mounting Base Design:
    The Totguard battery features a larger rear section, which is designed to house the controller inside. This design is often used by OEM manufacturers to improve the overall aesthetics and streamline the wiring of the bike by hiding most of the cables.
    In contrast, the Hailong battery base is mainly used to secure the battery to the frame, without extra space for a controller. This makes the Totguard battery more integrated, while the Hailong is more modular.

⚙️ 2. Functional Differences

  • The Totguard battery shows the power level indicator on the left side.

  • The Hailong battery is more commonly used in DIY e-bike conversion kits due to its universal design and wide compatibility.

🔋 3. Battery Capacity

  • Totguard Battery: Available in 10.4Ah.

  • Hailong Battery: Available in multiple capacities – 13Ah, 16Ah, and 20Ah options are currently offered.

🛠️ 4. Installation & Application

  • Totguard Battery: If you're replacing the battery on a Totguard e-bike and the other parts (motor, controller, etc.) are working fine, you can simply attach the new battery to the existing mount. No rewiring or base replacement is needed.

  • Hailong Battery: This type usually requires installing a new mounting base, connecting power wires, and arranging the cables manually — making it more suitable for custom e-bike builds or full upgrades.

✅ Conclusion

Both the Totguard and Hailong batteries have their advantages.

  • Choose Totguard if you're replacing a battery on a compatible factory-built e-bike with minimal effort.

  • Choose Hailong if you're working on a DIY conversion or need larger capacity options with a modular setup.

👉Go to Totguard 48V 10.4Ah Electric Mountain Bicycle Battery page

👉Go to Totguard 36V 13Ah Electric Mountain Bicycle Battery page

👉Go to Hailong downtube 48V 13Ah Electric Mountain Bicycle Battery page

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