There’s nothing quite like [Elliot]’s cherubic sense of wonder and maniacal laughter after he tests his fully automatic AA battery-launching air gun. That fires 600 rounds a minute.

Winter is the toughest time of the year for your car’s battery, so having a good battery charger ready to go when a helping hand is needed is a worthwhile precaution. Today’s electronics ...

A car battery left in a state of discharge can begin to deteriorate in as little as three days. This is also true for ...

CEN-TECH 6/12V Automatic Battery Charger Do you find yourself in need of a battery charger with a little more muscle to it?

There’s a strong case for dedicated motorcycle battery chargers. Most batteries will ... t connect the terminals the wrong way around, or automatic charge rate adjustment optimised on the ...

Battery chargers are used to recharge batteries which, after discharge, can be restored to a fully-charged state. Rechargeable batteries or secondary cells differ in terms of design and chemistry.

Whether you're maintaining a weekend cruiser, a seasonal classic, or simply ensuring your daily driver is always ready to roll, having the right battery charger or maintainer in your garage can be ...

When a friend finds her caravan’s deep-cycle battery manager has expired over the summer, and her holiday home on wheels is without its lighting and water pump, what can you do? Faced with a ...

There are three main types of chargers for everything else: trickle chargers, float chargers, and smart chargers. Let us take a quick look. Trickle chargers, sometimes referred to as “fully manual ...

Is there a suitable battery protection device such as the ones... I've just heard about battery float chargers, is this another way of saying trickle chargers? I'm looking to buy one for my dad, who ...

Official MagSafe and MagSafe-compatible chargers work, as does charging via a Lightning cable. Oddly, though, Apple’s white MagSafe battery pack doesn’t work ... Long-pressing on the face lets you ...

Here's how to find the right model for your needs. Solar battery chargers, like the BigBlue 28W Solar Charger shown here, can charge your personal electronics, even on the trail. By Courtney ...