Why Engine RPMs Fluctuate After Disconnecting the Battery
Rough idle after reconnecting a car battery often worries drivers, but it’s usually temporary behavior.
More Energy, Same Size: Scientists Break New Ground in EV Battery Technology
New lithium-metal battery design could boost EV range while using less material and improving efficiency
Engineers Develop Battery That Continues Operating in Extreme Cold Down to −94°F
Researchers created a new battery design capable of maintaining performance in extreme subzero temperatures.
Eve Energy Unveils New Solid-State Batteries for Electronics and Electric Vehicles
Battery supplier Eve Energy, which works with Tesla, BMW, and Mercedes-Benz, introduced new solid-state batteries.
Why Factory Car Batteries Last Longer Than Store-Bought Ones
Factory-installed car batteries often last longer than replacements, leaving many drivers wondering what makes them different.
How Many Miles You Need to Drive to Recharge a Dead Car Battery
Even a healthy car battery can fail unexpectedly, especially during cold weather and short trips.
Energy Breakthrough: New Cathode Technology Nearly Doubles Capacity of Sodium Batteries
Breakthrough of the year in green energy: a new battery resists fires and may even help desalinate water.
Gotion’s Jinshi Batteries Promise 620 Miles of Range and 10-Minute Charging
Gotion High-Tech launches a 2 GWh solid-state battery production line.
Donut Lab’s Solid-State Battery Delivers Eye-Opening Charging Results in First Independent Test
Donut Lab turned heads at CES 2026 when it revealed plans to bring what it calls the first commercially available solid-state battery to market.
20,000 vehicles recalled by Mercedes-Benz: uncontrolled fire risk identified
Nearly 20,000 Mercedes-Benz EQA and EQB electric crossovers have been found to have issues with their traction batteries.
Don’t Rush to Buy a New Battery: 2 Tricks to Start Your Car Even at -22°F
Admit it — nothing’s worse than hearing “vrrr… vrr… k…” when you’re running late on a freezing winter morning.
Setting the Direction at Home — Then Worldwide: China to Approve Solid-State Battery Standard
China is set to release its first national standard for solid-state batteries in July 2026, as the country prepares for mass production next year.
Why Drivers Warm Up Their Car Batteries in Winter Even When Cold Doesn’t Drain Them
At first glance, it seems obvious. Everyone knows that batteries perform worse in cold weather than in warm conditions—they deliver less current, lose usable capacity, and struggle overall.
Toyota Partner Begins Construction of Solid-State Battery Plant: Electrolyte Promises 620 Miles of Range and 10-Minute Charging
For many years, Japan’s Toyota has promised to bring solid-state battery electric vehicles to market, and now that long-running story is starting to take on real shape.
Tesla Cuts Order for Revolutionary 4680 Batteries by 99%: Technology Fails to Deliver
The advanced battery tech that was supposed to make EVs extremely affordable has fallen short, leaving Tesla’s partner with massive losses.