9to5Mac: macOS 26.4 adds three new battery features on Mac, here’s how to use them OS 26.4 is the latest Mac software update, and it adds three battery-related features. Here’s how to use them. macOS 26.4 adds three new battery features on Mac, here’s how to use them Since that battery also supplies power to the ECU memory when the car is switched off, as well as powering the stop/start system , don't ignore it.

Understanding the Context

Like the main battery, Volvo recommend that it be a "Absorbent Glass Matt" ( AGM) battery type. I used a Yuasa YTX-12-BS battery to replace the 'Volvo" branded Exide BTX-14 BS battery that was in there. Household battery recycling locations Lead-acid batteries, or “automotive type batteries,” are banned from disposal. Consumers may bring lead-acid batteries to any Wisconsin retailer that sells these batteries for recycling.

Key Insights

This service is free to customers who buy a new battery. Customers may be charged a fee if they bring in a used battery without buying a new one. Have the battery checked at dealers - and just using a multimeter on the battery won't show duff cells in the battery. A new battery-cured mine - any decent auto-electric garage could do it. My main dealers are good, they checked and fitted the battery for free - I just paid for the battery.

Final Thoughts

It was about £170 Inc Vat. Battery Recycling for Businesses Use the chart below to determine how to handle used batteries generated by your business. Batteries that are considered hazardous must be recycled or managed by your business as a hazardous waste. Businesses are strongly encouraged to recycle batteries that, while not considered hazardous waste, are readily ... The main battery was replaced at the start of winter but I suspect the secondary battery needs changing too. Does anyone know if there is anywhere that remains powered by the secondary battery with the ignition off?

I could then check how well it is holding a charge when the car is powered down.