When do hybrid batteries need to be replaced?

Hybrid car batteries have a long lifespan of at least 8 to 10 years or 100,000 to 200,00 miles travelled. It is not a surprise that most drivers have the burning question, ‘When do hybrid batteries need to be replaced?’

Here are 6 signs to check out to replace your battery.

1. Reduced Fuel Efficiency: Your car could be having a dying or faulty battery if it consumes a higher amount of fuel per mile than the normal amount. Hybrid cars with faulty batteries are forced to rely on the gas combustion engine for power.
2. Warning Lights: Hybrid cars have a hybrid system warning light that notifies drivers of issues with the hybrid battery. Check for a yellow or amber colored triangle with exclamations on your dashboard to investigate a faulty battery.
3. The Battery Drains Fast: A faulty hybrid battery that drains its charge quickly needs a replacement. Drivers should check the duration the battery holds a charge when asking ‘When do hybrid batteries need to be replaced.
4. Charge Fluctuations: An erratic charge display in the dashboard, showing high charge levels and later on low charge levels, might signal a bad battery. This might be from the battery overcharging or draining the charge fast.
5. Reduced Power Distance: A faulty hybrid battery may still power the car in hybrid mode or EV mode. However, it will not run as efficiently as a healthy battery and will cover less distance than shown on the dashboard.
6. Unusual noises: A bad hybrid battery might produce noise inside your car. Check for odd noise, such as an electrical hum from time to time, and clicks and pops. You might also hear a loud fan that overworks to cool the overheating battery.

Regular hybrid service, such as battery reconditioning, is essential as it prolongs the lifespan of a failing battery. Besides, regular hybrid service saves you from spending money on a new battery.

Need to know More about when do hybrid batteries need to be replaced? Contact our ASE-certified technicians at Carlax Quality Automotive for more information about our hybrid service and to schedule an appointment. Our auto shop serves vehicle owners in Palmdale, CA, and the surrounding areas.

About the Author

Bruce Lax

Owner & ASE-Certified Technician – Carlax Quality Automotive, Palmdale, CA

Bruce Lax, owner of Carlax Quality Automotive, brings over 41 years of hands-on experience caring for vehicles. Since opening in 1990, Carlax has serviced more than 38,000 cars—thanks, in no small part, to Bruce’s commitment to honest service, integrity, and customer satisfaction. When he’s not under the hood, Bruce enjoys hunting, fishing, and spending time with his family and friends.

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