What is the difference between blue label and yellow label car batteries?

[Pauline]

The differences between blue label and yellow label car batteries are as follows: 1. Warranty period differs: Yellow label batteries come with a two-year warranty, while blue label batteries have an 18-month warranty. 2. Price difference: Yellow label batteries are more expensive than blue label ones. 3. Vehicle compatibility varies: High-end vehicles typically use yellow label batteries, whereas regular vehicles use blue label. Below are methods to extend battery life: 1. Regularly clean the car battery: Use a damp cloth to periodically clean and wipe the battery, maintaining its exterior in as clean a condition as possible. 2. Prevent low battery conditions: To keep the car battery at normal charge levels, owners should avoid using power-consuming features or charging phones after turning off the engine, as prolonged usage may lead to battery drain, which is detrimental to daily battery maintenance.