Had the bike two weeks and done about 250 miles. Lovely to ride. Have yet to do more than 30 miles in one go to see how battery lasts. My only complaint is the % battery drops in random amounts. One minute there is 80% then suddenly it’s 66%. And this is in lowest power level.
16 July 2026
Unprompted review
Reply from Ampere
Thank you for taking the time to leave us a 4-star review! We're delighted to hear you're enjoying your bike and have already covered 250 miles in just two weeks.
Regarding the battery percentage, what you're seeing is completely normal. The battery management system estimates the remaining charge based on factors such as terrain, rider input, wind conditions, and the level of motor assistance being used. As these conditions change, the percentage can adjust accordingly, so you may notice it dropping in larger increments at times. The most accurate indication of remaining range is usually after you've been riding consistently for a short while.
We hope you continue to enjoy your rides, and if you have any questions or need any advice, our team is always happy to help.