These debates leave the question, Are electric vehicles really a better deal, especially with a replacement battery factored into the lifetime cost? We asked a battery expert about how much it ...

iRobot’s lineup of Roomba robot vacuums took the world by storm well over a decade ago, and the lineage of bot butlers is still going strong. As a matter of fact, we see a ton of Roomba deals ...

One helpful feature is its ability to return to its charging dock when the battery is low and resume cleaning afterward. The Roomba Combo J5+ is available from most online stores, including Amazon ...

Bashar Alvustani, owner of Wireless Technologies in Clifton, says a simple cleaning, screen replacement or $75 battery replacement can add at least another year to almost any phone. "You can ...

Defective batteries are covered under Apple’s one-year warranty, and replacements are free under AppleCare Plus plans if your battery has less than 80 percent of its original capacity.

Prices range from about $30 to $100. If you're in a do-it-yourself frame of mind, you can find battery-replacement guides on tech-repair sites like iFixit.Credit...iFixit If your current ...

Promotions are subject to availability and retailer terms. Simplify your pre-fall cleanup by letting the on-sale iRobot Roomba Combo j5 do the work. This smart device can mop the floors ...

When one Canadian Tesla owner's battery died in 2023, the company told him a replacement would cost $26,000. Another owner in Scotland received a bill equivalent to $21,000 USD to replace his ...

The rechargeable lithium-ion batteries that power most of our laptops may be the most practical battery tech we have right now, but they naturally degrade over time as their ions flow back and ...

But here's the catch: Traditional battery manufacturing can be pretty harsh on the environment and our health due to those problematic "forever chemicals" called PFAS. These chemicals sneak into ...

An energy start-up plans to build the world's biggest battery in Lincoln, Maine, to help ease stresses on the region's power grid. The project is being funded by the Department of Energy ...