How to prepare an electric bike for long-term storage?
Storing an electric bike seems simple enough. You turn the key, remove the battery, and close the door. However, six months later, the reality is often quite different: tire , a half-dead battery, squeaky brakes, and electronics that need updating. Immobilization is not the natural state of an electric bike. Without preparation, it slowly deteriorates.
An e-bike that has been stored correctly will ride in the spring as if it had been used the day before. An e-bike that has been left without care will suddenly appear to have aged several years after three months of inactivity.
Written by: Jos Mans | February 13, 2026 | Reading time: 5minutes
About the author: Jos Mans
Jos is a writer and cyclist, most often both at the same time. With thousands of miles under his belt and just as many words on paper, he combines his two great passions: being on the move and telling stories.
Key findings
- Storing the battery with a charge between 40 and 60% significantly extends its life.
- Storing indoors at temperatures between 10 and 20°C prevents condensation and electronic damage.
- Refurbished electric bikes often already have their batteries and connections checked.
The big misunderstanding about using an electric bike
Many owners think in terms of seasons: we drive in summer and store our vehicles in winter. The problem is that a battery does not operate on a "seasonal" basis, but rather on voltage.
A lithium-ion battery stored completely empty can lose capacity in a matter of weeks. Conversely, a battery left at 100% for several months will also wear out faster. The ideal balance point is between 40% and 60% charge.
The typical urban cyclist uses their electric bike every day... and then not at all. Vacations, injuries, prolonged bad weather: the break is often sudden. That's precisely when problems arise. tires pressure tires , the chain dries out, and the brakes rust. Small details that ultimately lead to a major overhaul.
An electric city bike equipped with a belt drive has one advantage: it requires less attention when not in use. No chain grease that dries out, less corrosion, and overall less maintenance. It is simply more forgiving when left stationary.
Common misconceptions about battery storage
Questions and misunderstandings about batteries are understandable. Manufacturers often talk about intelligent battery management systems (BMS) that can regulate everything. Let's be clear: this is true... to a certain extent.
Modern batteries protect themselves against deep discharge and overcharging. However, they cannot prevent the effects of prolonged high voltage or a humid environment. Software helps, but physics always wins out in the end.
A common misconception is that a fully charged battery is best for storage. In reality, a 100% charge accelerates chemical aging. The difference may seem minimal, but over a full winter, it can represent a 5 to 10% loss in capacity. When stored at 50%, the battery loses much less voltage and the cell balance remains more stable.
On refurbished electric bikes, battery pins, cable entries, and motor connections are often checked in advance. New bikes may still have some assembly grease or slight oxidation that only becomes visible after a few months. A refurbished model refurbished already gone through this initial phase, which reduces unpleasant surprises when it is put back into service.
Steps for secure storage
Preparing your electric bike for long-term storage involves five key elements: the battery, tires, transmission, environment, and general inspection. The process takes less than an hour and can save you hundreds of dollars in maintenance costs.
Battery
Charge the battery to approximately 50%. Store it indoors at room temperature. Avoid cold, damp attics and garden sheds that are prone to freezing. Check the level every two months and recharge to 50% if necessary.
tires
Inflate the tires to almost the maximum recommended pressure. The air will slowly escape, but a tire can become deformed. On an electric city bike with a low frame, more weight is placed on the rear wheel when stationary.
Transmission
On an electric bike with a chain, light lubrication is sufficient. No thick layer of oil, just a protective film against corrosion. A belt drive requires even less attention, which simplifies storage.
Brakes and cables
Dry and clean the brake discs thoroughly. Avoid any accumulation of moisture. The cables do not need to be oiled, but they do need to be kept in a dry environment.
Storage location
Store the bike indoors in a dry place, ideally at a temperature between 10 and 20°C. An unheated garage is fine, but always avoid freezing temperatures and extreme heat. Do not hang the bike by the front wheel if it is equipped with hydraulic brakes. A vertical position or standing on both wheels is more stable.
Prior verification
Check the bolts, lights, and display before storing it. A quick check can prevent unpleasant surprises. This is also the time when some people opt for a refurbished electric bike refurbished their old model is already showing signs of wear and tear. Preventive maintenance is always a good investment.
Conclusion
Long-term storage of an electric bike is not just about putting it away, but preparing it. A battery charge of around 50%, a dry environment, and a little attention to tires drivetrain make all the difference between getting back on the road immediately and having to repair it.
For a bike that has not been used for several months, this is not a luxury, but basic maintenance.
Refurbished models often have the advantage of having had their critical points checked and wear parts replaced recently. This reduces the risk of unpleasant surprises after a long period of inactivity. An electric bike doesn't just age with time. It ages mainly depending on how it is stored.
FAQ
At what percentage should I store the battery of my electric bike?
Between 40 and 60% is ideal. A flat battery can damage the cells, while a 100% charge accelerates chemical wear. An intermediate charge stabilizes the voltage and extends the battery life, especially if the bike remains unused for more than two months.
Can I leave my electric bike in a cold shelter?
It is possible, but these are not optimal conditions. Temperatures below 32°F increase the risk of condensation and damage to the battery. Indoor storage between 50°F and 68°F is safer. Always remove the battery and store it at room temperature.
How often should I check the battery during storage?
Approximately every two months. Lithium batteries slowly lose charge, even when not in use. If the level drops below 30%, recharge to approximately 50%. This will prevent deep discharge and irreversible capacity loss.
Should I inflate my tires storage?
Yes. Inflate them to almost maximum pressure. During immobilization, air gradually escapes and a tire soft can become deformed. On heavier electric bikes, prolonged pressure on an tire can cause flats.
Is maintenance necessary before storing it?
A quick check is usually enough: lightly lubricate the chain, dry the brakes, and check the bolts. It takes very little time and prevents corrosion and squeaking. Preparing your bike properly often means you can set off without any worries.