How to Maintain an Electric Bike (Battery, Tyres, Brakes)

By the ZapRide editorial team · Updated 2026 · How we test & score

An electric bike needs the same care as a normal bike plus a bit of battery and motor attention. This guide covers the simple upkeep that keeps your e-bike safe, reliable and lasting longer.

The short answer

Keep an e-bike well by looking after the battery, keeping tyres inflated, checking the brakes, and keeping the bike clean and the chain lubricated. Most maintenance is the same as a normal bike; the main extra is battery care. A little regular attention prevents most problems and keeps the bike safe and reliable for years.

Battery care

The battery is the priciest part, so treat it well. Avoid leaving it fully empty or constantly at 100%, store it somewhere cool and dry (not freezing or hot), and use the correct charger. Charge it regularly rather than running it flat every time. Good habits keep capacity healthy and extend the battery's useful life by years.

Tyres and brakes

Keep tyres properly inflated for safety, efficiency and range, and check them for wear and embedded debris. Check the brakes regularly - pads, cables or hydraulics - since e-bikes are heavier and faster, so stopping power matters more. Brakes and tyres are the two safety-critical items to stay on top of, especially before longer rides.

Chain, drivetrain and cleaning

Keep the chain clean and lubricated and the drivetrain free of grime, as the motor adds load and a worn or dry chain wears faster. Clean the bike with care, avoiding blasting water directly at the motor, battery contacts or electronics. A clean, lubricated drivetrain runs smoother, lasts longer and protects the motor.

Electrics, bolts and servicing

Periodically check the battery contacts and connectors are clean and secure, and that bolts and the headset are tight. Keep electrical connections dry. For anything beyond basic care - motor issues, brake bleeding, or wiring - use a bike shop familiar with e-bikes. Following the maker's servicing guidance keeps any warranty valid and the bike safe.

Common mistakes to avoid

Our top picks

Frequently asked questions

How do you maintain an electric bike?

Look after the battery, keep tyres inflated, check the brakes, and keep the bike clean with a lubricated chain. Most upkeep is the same as a normal bike; the main extra is battery care and keeping water off the electronics.

How do you look after an e-bike battery?

Avoid leaving it fully flat or constantly at 100%, store it cool and dry (not freezing or hot), use the correct charger, and charge regularly rather than running it empty. Good habits keep capacity healthy for years.

Can you wash an electric bike?

Yes, carefully - clean it like a normal bike but avoid blasting water directly at the motor, battery contacts or electronics. Keep electrical connections dry, and a damp cloth is safer than a pressure washer.

Bottom line

Our top pick is the Fafrees Mountain Electric Bike (our score 9.6/10) - A practical electric bike with 250W motor and range up to 100 miles, best matched to your terrain and how far you ride..