It takes about 6-7 hours using the original charger. To extend the battery life, avoid charging in extreme temperatures and unplug the power supply after fully charging.

The maximum range of the Discoverer in PAS mode can reach 70-100 miles, which also depends on the specific rider's weight, road conditions, riding habits, etc.

The main difference between the Meteors and Meteors ST is the frame design:
The Meteors features a step-over frame, offering a more traditional, sporty look — ideal for riders who prefer a higher top tube for extra stability during dynamic rides.
The Meteors ST comes with a step-thru frame, making it easier to get on and off the bike. This is especially convenient for those who prioritize comfort, wear skirts or dresses, or have limited mobility.

The 1.95" thin tire has less rolling resistance, which can increase speed and battery life, making it ideal for urban commuting and flat roads. At the same time, the entire vehicle is lighter, more maneuverable, easier to steer, and has lower maintenance and replacement costs.

The e-bike is partially assembled at the factory and requires some additional steps to complete assembly. Please watch the assembly tutorial carefully or refer to the e-bike user manual for installation instructions. Click here

All QRONGE bikes have a one-year (1 year) warranty from the date of receipt, covering manufacturing defects in materials and/or workmanship (all free accessories are not covered by the warranty).
We will replace any part that is defective or damaged in materials and/or workmanship (including damage caused during shipping).
Before making a warranty claim, it is recommended that you contact us at support@qronge.com.
For more information about the warranty policy, please view more details on our warranty policy page.Click here

If the product is defective or damaged, please send a photo or video of the damage to customer service within 15 days after receiving the product, and we will replace or compensate you for the damaged part. All returns must be in the original packaging. If the original packaging is destroyed or discarded, the customer will lose the right to return the product due to product defects or other reasons, so please keep the original packaging for 30 days after receiving the goods.
If you have any return issues, you can contact us at any time at support@qronge.com.
For more information about the return and exchange policy, please check our return and refund policy page for more details.Click here