Відео

So amper increasing autumaticly when the input is 9v - output is 12v ? No need to increse from the apm potintimere ?

How can the unit request higher volage from an USBC - PD?

I want to ask how many amperes I can get at 12v input and 24v output = ? 19v input and 24v output = ?

in 36 volt test.why output amper is so low? my ebike motor needs 25 amper.also my battery says only 15 amper input

2.3vdischarge protection is much too low 2.7v is normal

Cool. Do you think, can I use the 5V (fan "port") to add another 5v fan? Under 1A is it will be okay?

20:45 why does it say 5 volts? here too 14:10

so if I buy a 3000mah battery and hit auto, this should say close to 3000mah after the test, correct? did you verify that?

Your review is too long :( I want to use it to connect it to solar panels with max 900W input and feed it to MPPT which can accept 600W. Will it work for me?

Wow this a good video very informative after watching this I bought one in our local online store.. and installed it to my EV.. It works very well.. but I have one question and need help to do..how it turn on continuesly because the monitor turn off after few mins.. Thank you for your feed back.

Does it test the battery and show what is the amp at the end?

beautifully explained

सोरल.मे। चल सकता हे..

Summary: TEMPERATURE TEST = 91º (With and Withouth Heatshink) What do you think, boss? I have good news or bad news...... I have done temperature test to the 6W3R9J resistors. With 4 cells discharging at 1 amp, ambient at 20º, they go to 91º . (using a Thermal Camera) I have tried to put heatsinks on each resistor, but the benefit has been null. I got 91º again. I have looked for these ceramic resistors all over the internet, to see if I could find a “datasheet” or similar, but I have had no luck. I don't know if the temperature range of 91º can be considered “safe” to use this device. I am considering putting a fan with more CFM to see if it improves the temperature of the resistors.

Can we use these boosters in series??for more voltage..??how??

What happened to robojax?

No ac ones

Hocam merhaba, şarj ve deşarj 1 amper ile dolup boşalıyor, örneğin sony pil için 590 mA deşarj akımı önerilmiş ama bu cihazda bir seçenek olmadığı için 1 amper gibi dolup boşaltıyor ? akımı ayarlamak mümkün mü ?

Is this the 300A rated switch?

What 200A BMS would you recommend? I mean the BMS which can handle 200A continuously.

Hey, amazing explanation, thank you! Do you think its possible to charge and discharge at the same time?

otlichno !!!!

Hi! I was just thinking about this module and rewatched your review. Do you know if it is supposed to be able to handle two loads (it has two sets of terminals ) at around 2A, or is the 2A rating considered total amps for both loads / both potential outputs combined? Somewhere in my research, someone said each output could support 2A because it has two of the TI chips, but based on your test, I’m questioning that. Maybe each chip is dedicated to the positive and negative output? I’m thinking about getting the 5v output version of the module so I can use a bunch of high quality 12v adapters I have here to run two devices (both loads are 1.5A 5v LEDS + an ESP32 controller. But if this can only handle 2A total, it might be better to use two LX4015 modules (or anything better you might recommend to run dual loads). What do you think?

Man you put alot of work into this. Awesome video .

Will this add noise to a car? Will it cause interference to my radio? Thank you :)

Hi please review wuzhi 500w PW500 boost converter

Hello sir.,.. I wonder you could help me out a little bit.. I have the exact same module, It was working fine before an then the fuse also blown.. After i change the fuse, its always short circuit somwhere if i connect the input power supply. Any idea which component is damaged??

Andy do s give away stop being stingy

Thanks!

Great video! Really appreciate your attention to detail. Learned everything I need to know about this product.

apparently 960Watt is bigger than 800Watt and that is probably the cause it broke. What seems strange is that if then added a microcontroller to the board to display status they could also add functions to avoid over powering.

Good morning. I got one of these capacity testers from Amazon. Power supply is a problem. It will not accept my standard USB C power cables. I had to use my DeWalt light with a big 8 ah battery connected to it. It has both a USB A and C connectors on it. My tester has sporadic problems - the screen stops working from time to time, the dimensions of the battery boxes suck and the measurement between 1&2 differs from those on 3&4. Amazon is replacing it.

Thank you for your detailed review from this buck (MPPT) converter, the userguide is nothing compared to your video. Now I can use it without magic smoke.

Can you test other types of li-ion batteries using the external connectors (like 14500 and 21700)?

You have put so much effort in this video. Thank you so much for this detail analysis no one in UA-cam is providing this much information 😊

I don't think the BMS is responsible for the 10% lower-than-advertised capacity - as the typical voltage curve for LiFePo4 is rather flat. Wulills batteries typically only achieve 90-95% of their rated capacity in various test reports available online.

Thanks. You saved me wasting my time buying, which I was planning

Can you also test xy6020l?

Does this have input reverse polarity protection?

Real profi video. Thanks

Deez Nutz😂

The inside must have a fan,,,

Wait! That's robojax

Very nice and clean explanation, very helpful..

Thanks for the video..please I have a question....I want use it to run a 10w diode laser using a 7 or 8s lithium battery set up......the 10w laser board need 10a 24v supply...CAN IT BE USED ?....since it has stable cc cv features ...thanks

When I use it with a car battery for its supply, really getting hot with 80w fan load. But if i use a power supply 9amp 16v, it won't get hot. Can you help me?

can I set the charging speed to (250mah) for lithium ion batteries? Or (500mah) is fixed already and cannot be set lower? I want to charge my batteries slower than 500mah

Nice video thank you buddy

When I connect the buck boost to my bench power supply, at 30v input and 1amp, I then set the buck boost to 36.50v and 3.2 amps output as per your video I only seem to get 1.83 watt of output power. Can you tell me if I am doing something wrong?? Thanks.

Wow - Just what i need today! Great description and extremely easy to understand.