After finding Acer’s motherboard schematics online and doing a little reverse-engineering, [Tiziano] has found a way to reuse batteries from his dead laptop, not only saving the batteries from ...

There's a substantial amount of counterfeit batteries floating around on webstores such as Amazon, which can be dangerous to install in your laptop. HP, Lenovo, and Dell all sell replacement ...

Replacement laptop batteries typically cost between $50 and ... First, naturally, is the make and model of your laptop -- the Dell Inspiron you use for Microsoft Office probably has lower battery ...

If you’ve ever had a laptop charger die ... it also allows the manufacturers to increase the price of their chargers. Dell uses the 1-Wire protocol to communicate with the charger, and ...

But what if you could carry a second battery with you, charge it outside of the laptop (maybe integrated USB-C), then toollessly swap at a moment’s notice? Or are external batteries just better ...