A wireless mobile phone battery charger is a device that charges a compatible cellphone or mobile phone placed close to it, through high frequency wireless […]
Search Results for: battery+charger
Battery Current Indicator Circuit – Current Triggered Charging Cut off
In this post I have explained about a simple battery current sensor with indicator circuit which detects the amount of current consumed by the battery […]
Battery Charging Fault Indicator Circuit
In this article I have explained a battery status indicator circuit which can be also used as a battery charging fault indicator circuit. The idea […]
Charging a Cellphone battery with a Laptop Battery
The post presents a simple circuit that may be used for charging a cellphone battery with a laptop battery. The idea was requested by Mr. […]
Super Capacitor Charger Theory and Working
In this post I have explained a super capacitor charger circuit for charging super capacitors which converts a 12V car battery voltage to an elevated […]
Cellphone Low Battery Cut-off with Indicator Circuit
In this post I have explained a simple yet effective low battery cut-off with indicator circuit which can be integrated with cell phone/tablet charger battery […]
