Hybrid and electric cars are becoming increasingly popular, as they're more fuel-efficient and better for the environment. But like any car, they need regular maintenance to keep them running smoothly.

One of the most important parts of your hybrid or electric car is the battery, which powers the electric motor. And if your car's battery is on its last legs, there are a few warning signs to watch out for. If you notice any of the following, it's probably time to replace your car's electric battery.

Declining Gas Mileage

If you notice that your car's gas mileage is declining, it could be a sign that the electric battery is losing power. Of course, there might be other reasons for declining gas mileage, but it's always best to get your car checked out by a professional to be safe.

Declining battery power is one of the reasons for declining gas mileage in electric cars. When the battery begins to die, the car has to rely more on its gas engine, which causes decreased fuel efficiency. You can monitor the mpg values on the readouts in your car to see if there is a significant decline. If you notice a sharp decrease even when the car is newly serviced, you need to take action before it's too late.

If you're not sure whether your car's battery is the problem, there are a few ways to test it. One is to use an electronic voltmeter, which you can purchase at most auto parts stores. A reliable battery delivery service can also come to you and test the battery on-site. They can also deliver a new battery to you if needed.

Your Car Seems to Lose Power

Another symptom of a dying battery is if your car starts to lose power while you're driving. This can be especially dangerous if it happens while you're on the highway. The car can suddenly stall, especially if it relies heavily on the electric battery to power the motor. The safest thing to do is to pull over to the side of the road and call for help as soon as possible.

If you're driving a fully electric car, you may notice a drastic loss of power when the battery is dying. The car will run slower and may eventually stall. This can be sudden and dangerous, so it's important to be aware of the symptoms much earlier before things get out of hand.

For example, you may notice that your car takes longer to accelerate from a stop. Or, if you're driving up a hill, the car may be much slower than usual.

Thankfully, a battery delivery service can bring you a new battery so you can get back on the road as soon as possible. They'll also send over qualified technicians to help install the new battery so they can fully guarantee the quality of the battery.

Don't let a dying electric battery put you in a dangerous situation. Be on the lookout for these warning signs and call for help as soon as you notice them. For more information on battery replacement delivery, contact a professional near you.