Ford Focus Car Battery Replacement Costs

Estimate price near me

Service Location

Customer Ratings

Included for free with this service

Online Booking

Mechanic comes to you

12-month / 12k-mile warranty

Free 50 point safety inspection

Our certified mobile mechanics can come to your home or office 7 days a week between 7 AM and 9 PM.

See availability

Customer Ratings

Car Battery Replacement Service

How much does a Car Battery Replacement cost?

On average, the cost for a Ford Focus Car Battery Replacement is $306 with $166 for parts and $140 for labor. Prices may vary depending on your location.

Car	Service	Estimate	Shop/Dealer Price
2007 Ford FocusL4-2.0L	Service typeCar Battery Replacement	Estimate$504.84	Shop/Dealer Price$595.90 - $860.98
2015 Ford FocusL3-1.0L Turbo	Service typeCar Battery Replacement	Estimate$478.67	Shop/Dealer Price$563.67 - $814.56
2017 Ford FocusElectric	Service typeCar Battery Replacement	Estimate$512.61	Shop/Dealer Price$606.12 - $882.48
2015 Ford FocusL4-2.0L	Service typeCar Battery Replacement	Estimate$495.83	Shop/Dealer Price$585.15 - $848.92
2006 Ford FocusL4-2.3L	Service typeCar Battery Replacement	Estimate$495.83	Shop/Dealer Price$586.62 - $851.50
2016 Ford FocusElectric	Service typeCar Battery Replacement	Estimate$512.61	Shop/Dealer Price$606.26 - $882.73
2003 Ford FocusL4-2.0L	Service typeCar Battery Replacement	Estimate$495.83	Shop/Dealer Price$585.16 - $848.95
2014 Ford FocusElectric	Service typeCar Battery Replacement	Estimate$512.61	Shop/Dealer Price$606.12 - $882.48

Show example Ford Focus Car Battery Replacement prices

What are car batteries and how do they work?

A car battery is an energy storage device that relies on a chemical reaction within the battery to produce electricity. The stored electrical energy is used to initially operate the starter motor, ignition system, and fuel system on your vehicle. Once your car engine is running, the alternator supplies the electricity needed for all vehicle systems and charges the battery to replace the electric energy used when starting a car.

Most electric vehicles have a traction battery which is in addition to the standard 12 volt battery that is used to start the car engine. Traction batteries also convert chemical energy to supply electrical energy but operate at higher voltages and often are monitored by the PCM (Powertrain Control Module).

Battery

When to replace a car battery?

Your car doesn’t start. A new battery has a specified capacity to provide power. This capacity is referred to as the cranking amps rating of the battery. As a battery ages, the actual amps that a battery can supply becomes lower than its original rating Once the cranking amps fall below a critical threshold, it will be difficult or impossible to start your car.
Battery or charging system warning light is illuminated. Should a battery or charging system warning light illuminate, a mechanic should perform a few basic tests to determine if a battery replacement is needed.
Electrical components don’t work. Once a battery has started to fail, and the voltage produced by the battery drops, then vehicle electrical components can malfunction, such as the security system. If you are experiencing electrical malfunctions, it’s a smart idea to have the battery tested.

How do mechanics replace the battery?

A temporary power source might be installed to avoid the possibility of losing radio presets or stored data in the PCM while the battery is out. When the battery is already completely dead, this step is unnecessary.
The vehicle’s negative cable is removed from the battery, followed by the positive cable. The battery tie down system is loosened and the old battery removed.
Cable ends and wiring are carefully inspected to ensure cleanliness and no corrosion. In some cases, corrosion can be extreme and the cable may need to be replaced or wiring repaired.
The new battery is installed and the tie down system is reinstalled. Anti-corrosion compound is applied to the battery terminals. The positive terminal is reconnected followed by the negative terminal.
Some vehicles, for example some models of BMW, VW, and Audi, may require PCM programming to input battery parameters. This step, performed using a specialized scan tool, is necessary to maximize battery life and prevent electrical system malfunctions.
The car is started and charging system output is measured and compared against the factory OEM specification to ensure that the new battery will properly recharge. Generally, charging output will be in the range of 13.8 to 14.8 volts but the exact specifications vary by make and model.

Is it safe to drive with a battery problem?

Yes, but if you have a weak battery you might be left stranded somewhere if the battery dies completely and you cannot start your car. A faulty battery may also needlessly overload the alternator and could adversely affect the operation of the vehicle’s electrical system, including the vehicle security system and the shift interlock.

When replacing the battery keep in mind:

The quality of the electrical connections to the battery posts is important. Connections must be clean, free of corrosion and properly tightened.
Batteries store a large amount of energy and if short-circuited a battery could explode and can create intense discharges that can damage your eyesight. Insulated tools should be used to attach cabling to battery terminals. Otherwise, the battery’s positive cable can be shorted to ground or the positive and negative posts can be directly shorted. Batteries can only be safely installed from a positive terminal to positive wiring and from a negative terminal to body ground. If the polarity is reversed damage will likely occur to the vehicle’s electrical system.
Generally, a car battery will have a service life of 4 to 7 years. If a load test on a battery reveals a significant reduction in the capacity of the battery to provide power, you should buy a new battery rather than wait for the old battery to fail completely.
Batteries should only be disconnected if the engine is off and the alternator is not running. Disconnecting a car battery while the alternator is running can cause a voltage spike that will damage sensitive electronic components in the vehicle, such as the PCM.

Fast and easy service at your home or office

Backed by 12-month, 12.000-mile guarantee

Meet some of our expert Ford mechanics

Real customer reviews from Ford owners like you.

Excellent Rating

(100)

Rating Summary

98

0

1

0

1

98

0

1

0

1

SEE REVIEWS NEAR ME

Simon

25 years of experience

203 reviews

Simon

25 years of experience

by crystal smith

Focus 2012 - Battery - Suitland, MD

Simon was very quick and efficient...

Arsenio

35 years of experience

29 reviews

Request Arsenio

Arsenio

35 years of experience

Request Arsenio

by kevin lopez

Focus 2015 - Battery - Orlando, FL

Great service very helpful

Joe

36 years of experience

958 reviews

Joe

36 years of experience

by Douglas Rose

Focus 2014 - Battery - Land O Lakes, FL

Joe and Your Mechanic is a first class operation. I'm guilty of comparing all my customer service experiences to New England. The Your Mechanic app and Joe's expertise and professionalism gets an A++. The Your Mechanic app and Joe, specifically, come highly recommended per my experience. Thank you Joe H. and Your Mechanic!

Nolan

0 years of experience

120 reviews

Nolan

0 years of experience

by Nan E Gardner

Focus 2010 - Battery - Green Valley, AZ

Great!

Excellent Rating

(100)

Rating Summary

98

0

1

0

1

98

0

1

0

1

SEE REVIEWS NEAR ME

Recent articles & questions

How to Remove a Name From a Car Title

A A car’s certificate of title (https://www.yourmechanic.com/article/how-to-get-a-car-replacement-title) is proof of who has legal ownership of the vehicle. Every vehicle on the road has a title. If there is a change in ownership for any reason, you will have to change...

P0230 OBD-II Trouble Code: Fuel Pump Primary Circuit Malfunction

P0230 P0230 code definition Fuel Pump Primary Circuit Malfunction What the P0230 code means P0230 is a generic OBD-II code which indicates that the fuel pump primary circuit has a malfunction of the vehicle power to the fuel pump when...

How to Transfer a Car Title in Utah

In In the state of Utah, any change in vehicle ownership requires a title transfer. This is the process of removing the title from the previous owner’s name and putting it into the current owner’s name. Title transfers must be...

Code P0303 cylinder 3 misfire

The symptoms you describe along with the blinking Check Engine Light and P0303 trouble code definitely tell us that you have a misfire in cylinder number 3 (https://www.yourmechanic.com/article/p0303-obd-ii-trouble-code-cylinder-3-misfire-detected-by-spencer-clayton_2). Your engine uses a coil on plug system. This means each individual...

01 dodge neon has no power to go, sputtering and wants to die

Smelling gasoline on your dipstick is not a good thing, and neither is the buildup of soot on your spark plugs (https://www.yourmechanic.com/services/spark-plugs-replacement). It sounds like you may have internal engine damage like a cracked or severely worn piston rings. I...

How long can I drive on a cracked coolant reservoir in the winter until there’s damage to my engine?

The volume and pressure of the engine coolant increases as the engine warms up. A purpose of the recovery tank is to serve as a temporary holding spot for the overflow of coolant that occurs both during engine operation and...

How can we help?

Our service team is available 7 days a week, Monday - Friday from 6 AM to 5 PM PST, Saturday - Sunday 7 AM - 4 PM PST.

1 (855) 347-2779 · hi@yourmechanic.com