Is your phone, tablet, or laptop typically in the battery red zone before the day's end? These portable chargers and power banks give you the most boost when you're out of juice. I’m a mobile writer ...

12 volt car phone charger online, 2Pack Fast Car Charger USB C 30W Mini Cigarette Lighter Adapter Dual Port PD QC 3.0 USB C Car Phone Charger Type C Car Plug Fast Charging for iPhone online ...

PulseTech Products, Southlake, Texas, introduced the Xtreme Charge X2, a ruggedly designed dual-station 12-volt maintenance charger. In addition to providing dual station service to maintain and ...

This is the circuit of a simple 12 volt battery charger for Lead Acid battery. It gives 12 volt and 5 Amps current for quick charging of the battery. If the battery is partially discharged, full ...