![Electronics & Electrical - Alok Jha: Make a Laptop charger (efficient and reliable) from a car battery 12v at home Electronics & Electrical - Alok Jha: Make a Laptop charger (efficient and reliable) from a car battery 12v at home](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhBYhtjOrGKpjC4q5xXvdaSW7hyphenhyphenurr0bW-2JNx8RMg-UEVP12qOBc1owWEr22RTSEdLWyPAEwLEw15MTR8QCIs15xvTQ7VKysl4Lwbn-lw6Bcvx3Z70j5AOjKVZ9D3A1Rq6QWlGrMyjFb5T/w1200-h630-p-k-no-nu/DC%25252Blaptop%25252Bbattery%25252Bcharger%25252Bcircuit.png)
Electronics & Electrical - Alok Jha: Make a Laptop charger (efficient and reliable) from a car battery 12v at home
![Step-Up DC-DC Converter Circuit for Laptop Charger/Adapter, Convert 12V(9-14) to 19V(16-21V) – Deeptronic Step-Up DC-DC Converter Circuit for Laptop Charger/Adapter, Convert 12V(9-14) to 19V(16-21V) – Deeptronic](https://www.deeptronic.com/wp-content/uploads/2014/05/hamuro-step-up-dc-converter-12v-19V-for-laptop-circuit-schematic-diagram.jpg)
Step-Up DC-DC Converter Circuit for Laptop Charger/Adapter, Convert 12V(9-14) to 19V(16-21V) – Deeptronic
![Custom Design Notebook Charger 12V 10A 24V3a 19V 4.62A Power Adapter for DELL Laptop Charger - China AC DC Adapter, Power Adapter | Made-in-China.com Custom Design Notebook Charger 12V 10A 24V3a 19V 4.62A Power Adapter for DELL Laptop Charger - China AC DC Adapter, Power Adapter | Made-in-China.com](https://image.made-in-china.com/2f0j00ObjofqerZtkH/Custom-Design-Notebook-Charger-12V-10A-24V3a-19V-4-62A-Power-Adapter-for-DELL-Laptop-Charger.jpg)
Custom Design Notebook Charger 12V 10A 24V3a 19V 4.62A Power Adapter for DELL Laptop Charger - China AC DC Adapter, Power Adapter | Made-in-China.com
![how to lower the voltage on adapter from 19v to 12v or even 16v / Jude Master electro tech - YouTube how to lower the voltage on adapter from 19v to 12v or even 16v / Jude Master electro tech - YouTube](https://i.ytimg.com/vi/NumAsEHJVSA/sddefault.jpg)
how to lower the voltage on adapter from 19v to 12v or even 16v / Jude Master electro tech - YouTube
![Car Charger 12V 24V DC Adapter 15V 16V 18.5V 19V 19.5V 20V Laptop Power Supply for HP Dell Toshiba Lenovo Acer Asus Sony Samsung LG TV Soundbar 12V Lighter Socket Adaptor for Car Charger 12V 24V DC Adapter 15V 16V 18.5V 19V 19.5V 20V Laptop Power Supply for HP Dell Toshiba Lenovo Acer Asus Sony Samsung LG TV Soundbar 12V Lighter Socket Adaptor for](https://m.media-amazon.com/images/I/612WZH4gIAL._AC_UF1000,1000_QL80_.jpg)
Car Charger 12V 24V DC Adapter 15V 16V 18.5V 19V 19.5V 20V Laptop Power Supply for HP Dell Toshiba Lenovo Acer Asus Sony Samsung LG TV Soundbar 12V Lighter Socket Adaptor for
![Custom Design Notebook Charger 12V 10A 24V3a 19V 4.62A Power Adapter for DELL Laptop Charger - China AC DC Adapter, Power Adapter | Made-in-China.com Custom Design Notebook Charger 12V 10A 24V3a 19V 4.62A Power Adapter for DELL Laptop Charger - China AC DC Adapter, Power Adapter | Made-in-China.com](https://image.made-in-china.com/202f0j00mkSoGLvJLtbP/Custom-Design-Notebook-Charger-12V-10A-24V3a-19V-4-62A-Power-Adapter-for-DELL-Laptop-Charger.webp)
Custom Design Notebook Charger 12V 10A 24V3a 19V 4.62A Power Adapter for DELL Laptop Charger - China AC DC Adapter, Power Adapter | Made-in-China.com
![I found a 12 V to 19 V dc-dc converter lying around, so I thought I could use this for car laptop charger. Other than, of course, buying the cigarette lighter plug, I found a 12 V to 19 V dc-dc converter lying around, so I thought I could use this for car laptop charger. Other than, of course, buying the cigarette lighter plug,](https://preview.redd.it/6mc17tigc7791.jpg?auto=webp&s=ee6c21f1cdd7b4c1f00d76f829dcc04aacc13b59)
I found a 12 V to 19 V dc-dc converter lying around, so I thought I could use this for car laptop charger. Other than, of course, buying the cigarette lighter plug,
![Most Easy Way To Make 12V Auto Cut Battery Charger | 12V Battery Charger Circuit With Auto Cut Off - YouTube Most Easy Way To Make 12V Auto Cut Battery Charger | 12V Battery Charger Circuit With Auto Cut Off - YouTube](https://i.ytimg.com/vi/wpyS8xp8JEw/maxresdefault.jpg)
Most Easy Way To Make 12V Auto Cut Battery Charger | 12V Battery Charger Circuit With Auto Cut Off - YouTube
![Universal Laptop Charger 19V 3.42A Power Cord, 19Vdc 65W 45W AC to DC Power Supply Adapter, for 19 Volts 3.16A 2.37A 2.1A Acer Asus Toshiba Gateway Laptop LG Samsung Monitors JBL Speaker.: Universal Laptop Charger 19V 3.42A Power Cord, 19Vdc 65W 45W AC to DC Power Supply Adapter, for 19 Volts 3.16A 2.37A 2.1A Acer Asus Toshiba Gateway Laptop LG Samsung Monitors JBL Speaker.:](https://m.media-amazon.com/images/I/61diZZPNglL._AC_UF350,350_QL80_.jpg)