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batteries(Page 3)

Latest in batteries

Car battery arc welder
Projects

How I Turned Car Batteries Into A Welder [Video]

By Chris Hackett

Make An LED Holiday Light Out Of Pennies
Projects

Make An LED Holiday Light Out Of Pennies

By Kate Baggaley

Hackett's Bike Generator
Projects

How To Generate Electricity With A Bicycle [Video]

By Kelsey D. Atherton

The Energy Fix: Reinventing The Solar Array
Renewables

The Energy Fix: Reinventing The Solar Array

By Erik Sofge

Can Andrea Rossi’s Infinite-Energy Black Box Power The World–Or Just Scam It?
Energy

Can Andrea Rossi’s Infinite-Energy Black Box Power The World–Or Just Scam It?

By Steve Featherstone

You Built What?!: A Street-Legal Three-Wheeler That Runs on Nearly 2,000 Batteries
Electric Vehicles

You Built What?!: A Street-Legal Three-Wheeler That Runs on Nearly 2,000 Batteries

By Gregory Mone

New Li-ion Battery Design Boosts Energy Capacity and Charge Rate 10-Fold
Energy

New Li-ion Battery Design Boosts Energy Capacity and Charge Rate 10-Fold

By Clay Dillow

Ask a Geek: Should I Fully Drain My Laptop Battery Before Recharging It?
Tech Hacks

Ask a Geek: Should I Fully Drain My Laptop Battery Before Recharging It?

By Gordon Mah Ung

My Visit to An American Rare Earth Metals Mine
Energy

My Visit to An American Rare Earth Metals Mine

By Rebecca Boyle

The Truth About Toyota’s New Magnesium Battery
Electric Vehicles

The Truth About Toyota’s New Magnesium Battery

By Seth Fletcher

GM’s New Battery Chemistry? It’s Already In the Chevy Volt
Electric Vehicles

GM’s New Battery Chemistry? It’s Already In the Chevy Volt

By Seth Fletcher

Power Struggle
Vehicles

Power Struggle

By Seth Fletcher

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