He bought the first wrecked Model 3 he could get his hands on, and proceeded to do a lengthy teardown on what’s arguably the heart and soul of the machine: its 75 kWh battery pack. Along the way ...

Apple's MagSafe Battery Pack allowed users to recharge their iPhones without the hassle of cables or bulky power supplies. This multifaceted accessory could add about 2,000mAh of power to your ...

The Samsung 20,000mAh 45W Power Bank is a standard battery pack, but that's not bad. It nails the fundamentals and provides a ...

The big battery pack that powers an electric car may look a lot different than the AA or AAA battery you use in various household devices, but at their core, these seemingly dissimilar energy ...

Porsche launches experimental battery energy storage system (BESS) from pre-production Taycan batteries, aiming to help its Leipzig plant during peak load times. The automaker is the latest VW ...

The cost for a new EV lithium-ion battery has fallen dramatically in the last 15 years, down to just $139 per kWh, per the ...

A California bill that would require OEMs to ensure safe and responsible recycling of lithium-ion vehicle batteries has ...

It relies on the charge stored in a large battery pack to drive one or more electric motors. These motors are much smaller and easier to position than an internal combustion engine, providing key ...

That's because battery replacements in the aftermarket are typically between a third and half the cost. And an independent shop can also offer you the option for a reconditioned pack for even less.

I had been told to avoid wandering the area on my own after dark and only had a few blocks to go when a local teen asked me ...

Tesla famously build their battery packs from standard 18650 lithium-ion cells, but it’s safe to say that the pack in the Model S has little in common with your laptop battery. Fortunately for ...