Easily charging for 60W, 90W etc. laptops which is less than 150W, industrial grade ( -40 degree to + 80 degree) work temperature, suitable for AC adapter, power supply and so on
Featrure:
★ Easy to drive 65W 90W dual-core notebook. Use a 12V battery drive 19V 3.42A notebook, the module temperature about 45 ℃
Conversion efficiency: 94% (For reference: when Input 19V 2.5A Output 16V)
Output Ripple: 2% (MAX) 20M-bandwidth
Operating Temperature: Industrial (-40℃ to +85℃) (ambient temperature exceeds 40°c, lower power use, or to enhance heat dissipation)
Full load temperature rise: 45℃
No-load current: 25mA typical
Voltage regulation: ± 0.5%
Dynamic response speed: 5% 200uS
Short circuit protection: None (Please Install fuses and protection circuits at Input port.)
Input Reverse Polarity Protection: None (please comply with a reverse protection or connect a diode at input parts)
Specifiction:
Input voltage: DC 10V-32V
Output voltage: DC12V-35V(adjustable)
Input Current: 16A (MAX) (Please enhance heat dissipation if more than 10A)
Output Current: 10A (MAX)
Output power: natural cooling 100W (MAX), strengthening cooling 150W (MAX) real power
Module Properties: non-isolated step-up module (BOOST)
Size: 65mm x 35mm x 21mm
Package Includes:
5 x 150W Boost Converter
Works absolutely great as a battery pack voltage booster. I have one hooked up to a 4 pack of rechargeable AA’s (4.8 Volts) used to boost it to 9 Volts. Once I adjusted the trim I left it running and hooked up to a multi-meter for several hours and it held my desired voltage bang on. This package is a great value for what you get in terms of quality.
They work as expected. Great for feeding an amp like the TDA7492 that really shines with a high voltage supply, especially when using batteries. Other board implementations of this chip have screw terminals and LCDs, but for a somewhat permanent installation I don’t mind setting it with a multimeter and soldering the connections. - especially when this 5-pack costs a similar amount as a single nicer board, around ten to twelve usd.
Purchased these about a year ago and just tested one out of the five so far. It worked perfectly. Was able to boost 19v 4A to 32v. Like others have said you do need a heat sink if your working with over 2A. My product didn’t get too hot but I didn’t try to run it for hours yet with a higher than 2A load. It works as expected and easily adjustable voltage. 5 Stars because I have 5 of them at a great price. Even if I burnt one out later then I have 4 more to test with. What a deal! Thanks! Usually I prefer the digital read out ones but for this price I couldn’t pass it up.
I needed to add lights to a project that ran at 12v the rest of the components are supplied by USB power. I used the boost to generate the 12v from the USB 5v everything went smoothly. Would buy again.
Neat stuff, right price. I use these to get 24 volts from 12 volt source.
Excellent voltage boosters. I had an upscale with a few of them, and the seller sent replacements that work perfectly. I highly recommend
Works great, hard to beat the price. Some DC-DC converters can generate a voltage spike on start-up. Looked for this with an oscilloscope, but didn’t see any problem.
Accurately modifies voltage in the range advertised. I’ve used these to boost a 5v usb charger up to 12v, 21v, and 36v for various projects. Worked flawlessly each time.
good, I used them for adding 24v lights to 12v system .use volt meter before out put hooked up.
I use this to boost 3.6 volts to 12 volts. Works very well for this.
works like it should
be extreme carefull.. below 3.5V etremelly carefull.. because even I setup the output voltage 5.5V, below 3.5V of input.. output is jumping to 22V or something like this.
Well they seem to work. they have a wide range of voltages adjustments, 36-40 V DC, though each one had a different low~max voltages when i tested them all.
Nice clean design, good value for the price.
comments powered by DisqusI purchased these before, great price for boost converters.