Ridstar Display Key Features

• Battery Voltage: 48V
• Design: Removable battery
• Main Application: 48V Ridstar Q20 electric bikes
• Replacement Type: Replacement / spare battery
• Charging: 54.6V 2A/3A charger
• Installation: Removable design for convenient charging and replacement
• Application: Daily commuting, recreational riding, and extended-distance ebike use

Order Your Ridstar Q20 Battery

Replace your aging battery or keep a spare Ridstar ebike battery ready for your next ride. This removable 48V battery provides a convenient replacement solution for compatible Ridstar Q20 electric bikes.

Check your original battery voltage (48V / 52V) requirements before ordering.

Ridstar Q20, Q20 Pro Controller

How Long Does the Ridstar Q20 Battery Last?

The Ridstar Q20 battery does not have one fixed mileage or lifespan. Real-world range depends on riding conditions, while long-term battery life depends on usage, charging habits, storage, and battery quality.

How Long Does the Ridstar Q20 Battery Take to Charge?

Charging time depends mainly on battery capacity and charger output.

For example, if your battery capacity is 20Ah:

• With a 2A charger: approximately 10 hours under ideal conditions
• With a 3A charger: approximately 6.7 hours under ideal conditions

Actual charging time can be longer because the charger normally reduces current near the end of the charging cycle.

Always use a charger that matches the battery's required charging voltage and connector. For a standard 48V lithium-ion battery, a 54.6V charger is commonly used.

Can I Use a 52V Battery for Ridstar Q20?

Do not connect a 52V battery to a 48V system unless the entire electrical system is confirmed compatible.

Can I Add a Ridstar Q20 Dual Battery?

A Ridstar Q20 dual battery setup may be possible with an appropriate dual-battery configuration, but compatibility depends on the bike's frame, battery mounts, controller, wiring, BMS, and battery management system.

Do not simply connect two batteries in parallel without confirming that they have compatible voltage, chemistry, capacity, BMS configuration, and wiring.

If you are looking for a Ridstar Q20 dual battery setup, check the electrical configuration before purchasing a second battery.

Does the Ridstar battery support 5A charging?

Do not assume that a Ridstar battery supports 5A charging. The safe charging current depends on the battery cells, BMS, wiring, connector, and manufacturer's specified charging rate.

Where can I buy a Ridstar Q20 replacement battery?

You can purchase a replacement Ridstar Q20 battery from an ebike parts supplier that provides the correct voltage, dimensions, connector, and electrical specifications. Always compare your original battery before ordering.

Fast Shipping

We provide:

✔ Secure packaging
✔ Complete replacement parts
✔ Installation support
✔ Customer service assistance

Warranty Support

Warranty coverage includes:

✔ Manufacturing defects
✔ Hydraulic brake system issues
✔ Component quality problems

Warranty does not cover:

• Crash damage
• Incorrect installation
• Normal brake pad wear
• Damage caused by modification