#98 in Battery chargers & accessories
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Reddit mentions of BINZET DC Converter Step Down Regulator 5V Regulated Power Supplies Transformer Converter (5V 10A 50W)
Sentiment score: 3
Reddit mentions: 5
We found 5 Reddit mentions of BINZET DC Converter Step Down Regulator 5V Regulated Power Supplies Transformer Converter (5V 10A 50W). Here are the top ones.
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Convert unstable 8V-40V DC power supply into stable 5V 10A DC power outputOver-voltage, over current, over temperature, short circuit auto protection, and can return to normal conditions in the workEssential for car audio system or other 5V car products (particularly useful in vehicles with 24V power supply)Input voltage: 12/24V ,Output: 5V/10AThis Voltage regulator widely used in automotive, surveillance systems, railway signals, medical equipment, instruments and meters, LED products, LED strips, cable TV and other low power test systems
Specs:
| Size | 5V 10A 50W |
| Weight | 0.15 Pounds |
Everything out there is a rip off. It is stupidly easy to DIY something that performs just as good for half the price. And DIY has the added benefit of flexible modularity.
For example that Anker panel is $140 for 15 watts. That is insane! Full sized solar panels are under $1 per watt and you should never pay more than $2 per watt for small panels.
Shop around for a cheap normal solar panel. Since this is apartment based you can save money and go for the bulkier panels. For example here is a 50 watt panel for $70. It measures about 2' on a side and weighs 9 pounds. Just small enough that if you need to bail by car you can bring it with you.
Next you need a DC-DC regulator. These take many forms and determine how flexible your system will be. The simplest option is to get a 5V regulator which will be able to provide juice for all of your USB based items. There are fancier regulators with voltage and current adjustment but it sounds like these aren't for you.
Then get a high powered USB hub or maybe 2. That hub can only do 20 watts max. The panel and regulator I linked can do 50W. This gives you headroom on overcast days but it is also a waste on bright sunny days.
> but I'm not sure how I'd use something like that to charge batteries such as 18650's or AA's as those chargers don't have USB connections
Those chargers do have USB if you buy the right chargers. For example the Lii-500 does NiMH and li-ion all from micro-usb.
Another option is to get a 12V regulator and also connect that to the panel. There are a lot of chargers that run from 12V DC.
edit: I forgot about the connectors! These are good for low-power DIY.
Make your own then...
Old charger
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https://www.amazon.com/BINZET-Converter-Regulator-Regulated-Transformer/dp/B00J3MHTYG/
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USB port
> Where did you happen to buy that converter brick? I'd like to give it a try.
From Amazon -- This item.
I can regulate the maximum power output of the LEDs in software, I'm just saying that i definitely wont get anywhere near their max. I can also design animations so only so many LEDs are illuminated at once. I was just about to pull the trigger on 4 of the 20w BECs that you linked, but they are on back order! Any tips on how I can find more of the standalone ones? I keep trying to search but ones with ESCs keep showing up. Sorry if this seems rushed, I am trying to have this thing done in 6 days (yikes!). Your help so far has been invaluable!
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Will this work?
https://www.amazon.com/BINZET-Converter-Regulator-Regulated-Transformer/dp/B00J3MHTYG?th=1
I used a 12-to-24v to 5vdc regulator for a project where I needed both 5v and 12v available, that allowed me to use a less expensive PSU and get both voltages. Worked a treat. I think in my case I used a laptop-style 12v 3A PSU.
This regulator is 10A at 5vdc
https://www.amazon.com/SINOLLC-Converter-Regulator-Regulated-Transformer/dp/B00J3MHTYG
For a wide range of PSU options, google Acopian PSU - they sell factory-direct worldwide, the PSU's are top notch quality, and they have every variety you could possibly imagine.