What battery does the Focus use?
2 Answers
The battery model for the Focus is 12V60AH. Below is relevant information about the battery: 1. Function: When starting the engine, the battery supplies power to the starting system, ignition system, and electronic fuel injection system; when the engine is stopped or in idle state, it provides power to the vehicle's electrical equipment. 2. Lifespan: Car batteries generally need to be replaced every 2-4 years. Theoretically, the lifespan of a car battery is typically around 2-3 years, but with proper use and maintenance, it can last up to 4 years without issues.
The original battery equipped with the Focus is mostly a 12-volt lead-acid battery, with common capacities ranging from 55 ampere-hours to 60 ampere-hours. Especially for newer models with automatic start-stop functionality, EFB or AGM types are used, which are more resistant to frequent charging and discharging. Having driven several Focus models myself, I've noticed that battery replacement depends on the year and configuration—older models might use standard lead-acid batteries, while newer ones mostly come with upgraded versions. It's recommended that owners regularly check the voltage or internal resistance; if the voltage drops below 12.4 volts, it's time to be cautious. Don’t try to save money by using non-matching batteries, as this can affect the start-stop system or even the alternator. Original brands like Varta and Fengfan are good choices, but if the battery is dead, starting the car can be very difficult, increasing the risk of breaking down midway.
