Switching from battery to AC power on your Dell laptop has battery-saving benefits. If you use your computer on the go in airports, meetings and conventions, your battery must last long enough to ...

Battery to be replaced. Forbes. A month after installing the XCMRD, and almost two months after FedEx informed me that my second bum battery was back in Dell’s hands, Dell sent me, in one day ...

On a laptop of any size, the enemy of its lithium-ion battery is not time alone but the number of charge-to-discharge cycles it endures. Dell doesn't cite a number but predicts a "notable ...