60 Watt Laptop Battery ChargerThe circuit is designed for laptop battery charger with 20V output voltage. This circuit uses TOP 246 Y made by Power integrations. TOP 246 Y eliminates half the discrete components compared with the UC3842. As promised Power Integration, this IC ...
Car Nicd Battery chargerThis is a car nicd battery charger circuit that can charge any Ni-Cd battery between 4.8 and 4.4 volts from a classic 12 Volts car battery. The charging current is constant it can be selected from the values of 50 to 120 mA by the selector S. This feature is very useful for model making enthusiasts, for video operators, to those who use small appliances transmission and reception to all those that use Ni-Cd batteriesand need to recharge or voltage network is not available. ...
12Vdc mobile battery charger12Vdc mobile battery charger circuit diagram can delivers up to 20 V output from the 12V car power supply, allowing a constant current charging to NiCad battery unit around 18 V max. V1 forms a square wave oscillator, D1 and ...
Constant Voltage Current Limited ChargerThis 12v lead acid battery charger circuit based Regulator IC LM723C. The lead acid battery charger circuit can provide 12 V output voltage at 0.42 A maximum current. This battery charger circuit is design for 12 V Lead Acid battery. ...
12V battery charger Max : 20 A rmsThis 12V battery charger circuit can charge 12 volt batteries with maximum current 20 A rms. Parts list : R1 : 5K1 R2 : 6K8 C : 0.1uF Z1 : 1N4735 SCR : 2N6167 Tr : 2N4851 TI PRIMARY = 30 TURNS #22 SECONDARY = 45 TURNS ...
