Electric Wheelchair Battery Tips For Hot Weather

A new mobility device can help you get outside and enjoy the sunshine. However, warmer temperatures can negatively affect your equipment if you don't take the proper precautions. Just like with phones or laptops, electric wheelchair and mobility scooter batteries are sensitive to heat. Without the right preparations, hot weather can shorten battery life, reduce performance, and even lead to unexpected breakdowns when you're on the go.  

Here are a few essential battery tips to help keep your motorized wheelchair running smoothly during the warmer months.  
 

Identify Your Battery Type  

Electric wheelchairs will almost always use one of two battery types – either lithium-ion or lead-acid – so it’s helpful to know how they respond to warmer temperatures.   

Lithium-ion batteries tend to handle high heat better. On the whole, they can provide up to twice the lifecycle when compared to lead-acid batteries in hot weather. Some lithium batteries also incorporate smart monitoring systems that help prevent damage.   

Lead-acid batteries, on the other hand, can wear out more quickly in the heat. According to some sources, for every 10 degrees Celsius (18 degrees Fahrenheit) that the temperature increases, you battery's lifespan will be reduced by 50%. However, regardless of battery type, the tips outlined below – like avoiding charging while the device is hot and storing it in a cool, shaded place – remain essential for extending battery life on hot days. 
 

Battery Tips  

1. Store Your Electric Wheelchair in a Cool, Dry Place  

Whenever you're not using your motorized wheelchair, avoid leaving it in direct sunlight or inside a hot vehicle. Heat can accelerate battery drain and increase the risk of long-term damage. If you’re storing your device indoors, make sure it’s in a ventilated area away from windows and heat sources while you charge the battery. 

2. Charge Smart, Not Just Often  

Charging the battery too often or letting it drain completely can wear it out faster, especially in extreme heat. Try to maintain a charge between 20% and 80%. Keeping your battery within this range helps prevent stress on the cells and extends its overall lifespan. It also ensures your device is ready to go without overworking the battery in high temperatures 

Additionally, always let your device cool down before plugging it in. Charging a hot battery can reduce its efficiency and lifespan. Letting it rest for a few minutes before charging gives the battery a chance to stabilize and charge more effectively.  

3. Use the Right Battery Charger  

Stick with the charger that came with your electric wheelchair or another one recommended by the manufacturer. Using an off-brand or incompatible charger can cause overheating or improper charging, particularly in warm weather. It’s an easy detail to overlook, but one that makes a big difference when it comes to battery care.  

4. Keep Your Equipment Clean  

Dust, sand, and debris from outdoor summer activities can get into the electronic or mechanical components of your motorized wheelchair and affect how efficiently it runs. Gently wipe down the battery area with a dry cloth and regularly check for signs of dirt buildup or wear and tear. Clean battery connections help your device charge and run more efficiently. Refer to your power wheelchair owner's manual for other cleaning pointers. 

5. Watch for Warning Signs  

If you notice your lightweight power wheelchair is holding a charge for less time than usual or seems sluggish, it could be a sign the battery is struggling with the heat. Take note of any unusual noises, sudden shutoffs, or excessive warmth around the battery – these small signs can eventually turn into bigger issues and need to be addressed as soon as possible with proper battery maintenance. 

6. Plan Ahead for Travel to Warm Destinations  

Traveling with your motorized wheelchair to a hot location like Mexico, the Caribbean, or Las Vegas? High temperatures can vary widely from one place to another, so pack accordingly. Bring your charger, check local weather, and consider booking accommodations with air conditioning. If you’re renting a mobility device at your destination, be sure to ask about the best way to charge the battery. 

Many tourists with limited mobility find that the summer months are more bearable with a power wheelchair like the WHILL Model F. It is lightweight, foldable, and easy to take with you on planes, cruises, and road trips. And for outdoor adventures closer to home, the WHILL Model R offers comfort, durability, and a smooth ride that’s perfect for those long summer days.  

How To Care for Electric Wheelchair Batteries in Warm Weather 

Taking care of your electric wheelchair battery in hot weather doesn’t require a lot of effort. With these tips, you’ll help extend your battery life and improve your wheelchair’s performance, ensuring your travel plans go off without a hitch.  

Looking for a lightweight power wheelchair that can keep up with your lifestyle or need expert support for your current device? Scootaround’s online mobility store offers a wide range of motorized wheelchairs, and our expert team can provide comprehensive battery care guidance for whatever mobility device you use. Stay mobile and confident no matter what the weather is! 

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