it also allows the manufacturers to increase the price of their chargers. Dell uses the 1-Wire protocol to communicate with the charger, and [Xuan] sniffed the communication using a MSP430.

For many, this ends with having to keep your laptop plugged into a charger at all times ... local repair shop or manufacturer will charge for a replacement battery. However, not all laptops have ...

While that is definitely frustrating, getting a replacement ... have the original Dell charger. With 30,000mAh capacity, it would provide sufficient juice for charging your battery multiple ...

It has a built-in plug that folds up for easy storage, and colorful lights that clearly indicate when each battery is dead (red), half-full (yellow), or fully charged (green). This is the charger ...

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 ...

Solar battery chargers address these issues by keeping your car battery topped up with a steady supply of free and environmentally friendly energy. But do they work and which solar charger is the ...

I've covered the technology field for a decade, beginning a freelance career in 2017 and working with numerous publications, ...

Replacing a laptop battery ... for a replacement battery. However, not all laptops have replaceable batteries -- many of the most popular laptops from bigger brands such as Dell or HP feature ...

There’s a strong case for dedicated motorcycle battery chargers. Most batteries will become discharged if the bike is left alone for a period of time (sometimes as little as a couple of weeks ...

You can join Dell Rewards and get 3% back in rewards to use on thousands of electronics and special promotions. There are also other opportunities to earn even more points by doing activities like ...

Dell has cut the price of its Dell XPS 16 by $700 off while still providing plenty of great high-end hardware. Here's why you ...

Deals on portable chargers and power banks are already surprisingly good going into this Prime Big Deal Days event. The Anker 633 MagGo Battery for $25 off on Amazon is a personal favorite thanks ...