This week a reader asks two specific questions about charging batteries. 1. Are faster chargers harder on batteries than slower chargers? For example, is a 20-watt charger harder on a battery than ...

--(BUSINESS WIRE)--Ambient Photonics, a pioneer in low-light energy harvesting technology for connected devices, has secured $30 million in a Series A2 ... a battery replacement or recharge.” ...

Image Tap the Battery option on the iPhone’s main settings screen to get to the controls for manually turning on Low Power Mode, checking your charging history and finding other battery ...