How to Properly Connect Jumper Cables to Jump-Start a Car
Reversing polarity or causing a voltage spike can instantly damage sensitive electronic control modules.
How to Double Your Car Battery Life: 4 Tips That Actually Work
Most car batteries die within four years, but simple habits can stretch that to eight. Here’s what experienced drivers do differently.
Solid-State Batteries Get a Boost With New Gel Electrolyte Promising Up to 1,000 Miles of Range
Researchers have developed a new gel electrolyte that could help future EVs travel farther.
CATL Sets Its Sights on Batteries With Gasoline-Like Energy Density
The battery giant believes lithium-air technology could become the next major breakthrough after lithium-ion and solid-state cells.
Should You Disconnect Your Car Battery If You’re Not Driving for Over a Week?
Many drivers eventually face situations where their car sits unused for several days in a row.
Mercedes Signs Long-Term Deal With Samsung SDI for NMC EV Batteries
Mercedes-Benz and Samsung SDI ink long-term battery deal shaping future premium electric vehicle lineup strategy.
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.