Battery Showcase Archives | Page 3 of 59 | The Cool Down

Two Tesla Powerwall battery units mounted on an exterior wooden wall, with an electrical panel nearby.

Tech

Tesla Powerwall owners offer honest advice after resident considers whole-home backup

Aerial view of neatly arranged EV battery cells on a flat surface.

Tech

New fireproof battery can build its own firewall the moment overheating starts

A person stands in front of a refrigerator with a home battery on top of it.

Tech

This briefcase-sized battery can power your fridge for 32 hours during a blackout

Three people in suits look at EV charging stations at a tech event.

Tech

South Korean company rolls out ultra-fast EV charging technology

A man sits in the back of his Tesla with a small dog, looking at his phone while parked in a sunny, open area.

Tech

Is driving a Tesla really cheaper than a gas car? Man's 50K-mile cost comparison has the answer

A white battery storage unit sits against a brick wall with visible electrical connections and grass at its base.

Business

Texas battery 'juggernaut' announces plan to build out American home battery fleet

The layers of a semi-solid-state EV battery.

Tech

Company announces 'world's first' semi-solid-state EV battery coming to Europe

A sleek white device labeled "pila" positioned against a wall, next to wooden furniture and a potted plant.

Tech

Startup develops small battery backup to keep refrigerators running during power outages

Tech

New EV battery charges in 6 minutes and delivers 900-mile range

A NIO showroom with two EVs inside.

Tech

Introducing the next phase in EV charging — battery swapping

A metallic panel on a red wall, surrounded by equipment including a used EV battery.

Home

Homeowner converts used BMW car battery into emergency power source

A Tesla semitruck on display in a modern exhibit space with a red floor.

Tech

Tesla unveils semi-truck with 1-million mile battery that could reshape American shipping