Car Charger for Dell Inspiron Laptop

An efficient solution for powering a laptop off the grid is the DC-DC converter also known as Step-up / Step-down DC voltage converters, Car charger, Airplane charger, Air charger, or Auto charger. Input voltages vary from 12 – 24 to sometimes 36 - 48 volts. Consumer market laptop car chargers are usually small devices sold as a laptop accessory to power a laptop in a car, airplane, truck or mobile home.

Amplus laptop car charger / DC-DC converter rated at 24V - 2.2Amps
Powering a DELL Inspiron 4000 with an Amplus laptop car charger / DC-DC converter rated 24V - 2.2Amps

24 Volt laptop car chargers / DC step-down converters are quite popular in the Truckers world – since laptops have become a standard accessory for those on long hauls. They’re a bit more power efficient compared to 12 Volt step-up converters, simply because the voltage gap to bridge is less.

For A-brand laptops, LIND Electronics is the official manufacturer for quality laptop car chargers / DC-DC converters. Lind Electronics manufactures laptop car chargers for Panasonic Toughbook, HP, DELL and IBM laptops. There's no substitute for quality - the difference with is huge.

Important with generic laptop car chargers / DC-DC converters is to make VERY sure DC polarity is set right and NOT easily changed (ie: by flipping a switch). One mistake will fry your laptop irreversibly.

DC-DC converters are also used as solar battery chargers. Recently MPPT solar battery chargers have gained popularity extracting 30 % more power from the same solar panels.

A more recent development is throttling CPU speed when the (AC) adapter can not be identified. This is especially the case for laptops with a fast CPU, requiring more power to operate. In the future more laptop brands might resort to laptop power adapter identification. Read more about CPU speed throttling in Laptop battery power.

Though CPU throttling can be perceived as a sales trick, (car) safety is the main issue. Powering a laptop in a car and expecting it to also charge the laptop battery can easily cause currents in the range of 7-10 Amps @ 12 volts. On top of that, summertime temperatures inside a car create the perfect condition for a thermal meltdown. Cheap laptop car chargers / DC-DC converters are not designed for extreme circumstances. At best they just shut down, worst case.

Pwr+ 45W 65W Car Charger for Dell-Inspiron 11-3000 13-5000 13-7000 15-3000 15-5000 17-5000 17-7000 14-3000 14-7000 3147 3148 3152 3153 3157 3162 3168 3451 3452 3458 3551 3552 3558 5368 5378 5551 5555 5558 5559 5567 5568 5578 5758 5759 7347 7348 7352 7353 7359 7368 7378 7437 7558 7568 7569 7579 7779; HK45NM140 LA45NM131 DA45NM140 P47F P55F 03RG0T JHJX0 Charger Laptop Power Cord 12V Car Adapter: !!! Check Connector Photo !!!
PC Accessory (PWR+)
  • CHECK CONNECTOR PHOTO & POWER SPECS : Output Max: 19.5V 3.33-3.34A 65W (45W Compatible)
  • FEATURES: Power laptop and charge battery from 12V DC outlets (car / air / boat)
  • ABOUT PWR+: Powering Millions of Laptops, Tablets and Electronic Gadgets and a go-to brand for premium replacement chargers and accessories since 2007. Pwr+ chargers...
  • COMPATIBILITY: Dell Inspiron 11 13 14 15 17 3147 3148 3152 3153 3158 3162 3452 3551 3552 5368 5378 5458 1 2 8 9 5567 5568 5578 5755 5758 5759 5767 7347 7348 7352...
  • MONEY BACK GUARANTEE - We are USA based Company that Wants your Repeat Business so, if You Do Not Like our Product or Don t Want It For Any Reason, We Will Happily...
Pwr+ 45W 65W Car-Charger for Dell-Inspiron 15-5000 Series 15 5558 3558 3551 3552 5551 5555 5559 5567 5568 5578 5758 7558 7568 7569 7579 i5558 i5559 i3558; 11 3147 3148 3152 3153 3157 3162 3168 i3147; 13 5368 5378 7347 7348 I7352 7353 7359 7368 7378 i7347; 14 3451 3452 3458 7437 i3451 I3452; 17 5758 5759 7779 i5758 i5759; HK45NM140 DA45NM140 P47F P55F 03RG0T JHJX0 Laptop-Power-Cord : !!!Check Connector Photo!!!
Personal Computer (PWR+)
  • CHECK CONNECTOR PHOTO & POWER SPECS : Output Max: 19.5V 3.33-3.34A 65W (45W Compatible)
  • FEATURES: Power laptop and charge battery from 12V DC outlets (car / air / boat)
  • ABOUT PWR+: Powering Millions of Laptops, Tablets and Electronic Gadgets and a go-to brand for premium replacement chargers and accessories since 2007. Pwr+ chargers...
  • COMPATIBILITY: Dell Inspiron 11 13 14 15 17 3147 3148 3152 3153 3158 3162 3452 3551 3552 5368 5378 5458 1 2 8 9 5567 5568 5578 5755 5758 5759 5767 7347 7348 7352...
  • MONEY BACK GUARANTEE - We are USA based Company that Wants your Repeat Business so, if You Do Not Like our Product or Don t Want It For Any Reason, We Will Happily...
Pwr+ EXTRA LONG 10 Ft 90W Laptop-Car-Charger for Dell-Inspiron 14 17 14R 17R 1440 1520 1521 1525 1545 1720 1750 3451 3520 3521 3531 3537 3541 3543 3721 5521 5545 5547 5720 5735 5749 7537 7548 M5010 M5030 N4010 N4110 N5010 N5030 N5040 N5050 N5110 N7010 N7110 SE-7720 IM101Z-3980BK I14RN-1818DBK PA-12 LA65NS2-01 DA65NM111-00 : !!! Check Connector Photo !!!
PC Accessory (PWR+)
  • CHECK CONNECTOR PHOTO & POWER SPECS: 19.5V 4.62A 90W (65 Watt compatible) / Power laptop and charge battery from 12V DC outlets (car / air / boat)
  • FEATURES: Say Goodbye to Charging with Extension Cords. Only Pwr+ Chargers Have Total Cord Length Extended to 10 Ft and it is Free of Charge ($6.90 value)
  • ABOUT PWR+: Headquartered in Woodinville WA, Powering Millions of Laptops, Tablets and Electronic Gadgets and a go-to brand for premium replacement chargers and...
  • COMPATIBILITY: Dell Inspiron 11 13 14 14R 17 17R 1440 1520 1521 1525 1545 1720 1750 3451 3520 3521 3531 3537 3541; Dell Latitude E4300 E4310 E4200 E5400 E5410 E5420...
  • MONEY BACK GUARANTEE - We are USA based Company that Wants your Repeat Business so, if You Do Not Like our Product or Don t Want It For Any Reason, We Will Happily...
Pwr+ 7.4mm 10Ft 90W Laptop-Car-Charger for Dell-Inspiron N4110 N4010 N4110 1501 i3531 3520 3521 3531 3537 3541 3543 3721 5521 5545 5547 5720 5735 5749 N5010 N5030 N5040: !!! Check Connector Photo !!!
PC Accessory (PWR+)
  • CHECK CONNECTOR PHOTO & POWER SPECS: 19.5V 4.62A 90W (65 Watt compatible) / Power laptop and charge battery from 12V DC outlets (car / air / boat)
  • FEATURES: Say Goodbye to Charging with Extension Cords. Only Pwr+ Chargers Have Total Cord Length Extended to 10 Ft and it is Free of Charge ($6.90 value)
  • ABOUT PWR+: Headquartered in Woodinville WA, Powering Millions of Laptops, Tablets and Electronic Gadgets and a go-to brand for premium replacement chargers and...
  • COMPATIBILITY: ! ONLY FITS 7.4MM Plug ! - Dell-Inspiron 14 17 14R N4110 N4010 N4110 i14z i15rv 1501 i3531 3520 3521 3531 3537 3541 3543 3721 5521 5545 5547 5720...
  • MONEY BACK GUARANTEE - We are USA based Company that Wants your Repeat Business so, if You Do Not Like our Product or Don t Want It For Any Reason, We Will Happily...
Pwr+ 10 Ft Laptop Car-Charger for Dell Latitude: E4300 E4310 E5400 E5410 E5430 E5440 E5450 E5500 E5510 E5530 E5540 E6230 E6320 E6330 E6400 E6410 E6420 E6430 E6440 E6500 E6510 E6520 E6530 E6540 E7240 E7250 E7440 E7450 D420 D520 D620 D630 D820 D830 D410 D430 D500 D505 D510 D530 D531 D600 D610 D800 D810 X300 : !!! Check Connector Photo !!!
Kitchen (PWR+)
  • CHECK CONNECTOR PHOTO & POWER SPECS: 19.5V 4.62A 90W (65 Watt compatible) / Power laptop and charge battery from 12V DC outlets (car / air / boat)
  • FEATURES: Say Goodbye to Charging with Extension Cords. Only Pwr+ Chargers Have Total Cord Length Extended to 10 Ft and it is Free of Charge ($6.90 value)
  • ABOUT PWR+: Headquartered in Woodinville WA, Powering Millions of Laptops, Tablets and Electronic Gadgets and a go-to brand for premium replacement chargers and...
  • COMPATIBILITY: Dell Latitude E4300 E4310 E5400 E5410 E5430 E5440 E5450 E5500 E5510 E5530 E5540 E6230 E6320 E6330 E6400 E6410 E6420 E6430 E6440 E6500 E6510 E6520...
  • MONEY BACK GUARANTEE - We are USA based Company that Wants your Repeat Business so, if You Do Not Like our Product or Don t Want It For Any Reason, We Will Happily...

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