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| Specifications | |
|---|---|
| Brand name | Hnv |
| Origin | Mainland china |
| Hign-concerned chemical | None |
| Condition | New |
| Type | Voltage regulator |
| Supply voltage | .. |
| Dissipation power | .. |
| Is_customized | Yes |
| Operating temperature | .. |
| Application | Computer |
| Package | Smd |
The board is of high quality. The voltage is slightly high. We'll see how it performs under load.
Compact thing. I assembled a 12V lithium battery for an echo sound and wanted to get it inside just in case. But when I connect it on the table, it gets hot like a boiling water! As a result, I made an aluminum radiator from a piece of pipe. But he would still have a fan! The test was carried out on a 6Ah screwdriver battery. Slow, but charged. During this time it became warm in the workshop!)
I always order and recommend to everyone.
The boards arrive with broken parts. If you have a soldering iron and spare parts for such products, then this is your product.
We still need a working balancing board
The scarf is good, I bought it for a homemade project with two batteries, one ampere (a simple charger won't provide more), but it doesn't get very hot. During operation, the red indicator lights up as the battery is charged, and the blue indicator lights up. There is a notch on the board before the connector that easily breaks off. I recommend the product and the seller. I will order more. It will be useful.
I didn't turn it on, so I don't know how it works.
NORMAL working
Works perfectly.
Ok
Arrived quickly, everything looks beautiful, flux removed, soldering is neat.
Excellent
looks like a good product
working
According to the description. I didn't check at work. One of the shortcomings is that the cable connector is not fully included, since the response part is located on the board too far from the edge of the board, for a reliable connection you need to fold the 1-1,5mm board.
Delivered quickly. Well packaged. Thank you!!!
Great product.
Everything is great! Many thanks to the seller!
Device working
I checked the product and it works; I will charge batteries with it. I recommend it.
Okay.
Thank you! Excellent quality. Be kind!
Ok
Good boards. Can be charged from the phone's power adapter
Dear seller, thank you for the excellent product. Good luck with your trading!
I recommend. Corresponds to the description, works well.
Excellent product, everything works. Kudos to the seller.
We watch the operation of the board on the YouTube channel Retroremont.
pack better. to throw away
Everything arrived intact and well-packaged.
Excellent!
Excellent!
Good
Excellent. Bought several times. Thanks to the seller.
the boards were thrown into 1 package without packaging. As a result of the elements of the scheme coming apart during transportation.
Thank you very much!
The product arrived today, I haven't had time to check it yet. I will inform you once I check it. The seller is honest and reliable, I recommend them.
I bought it for 54 rubles, it was delivered in 8 days. works
necessary item
The order arrived quickly. It works. During testing, it was found that it gets very hot, a radiator is needed.
The package did not contain three 3s 4a boards. there were only 4 2s4a boards.
Great!
Received, haven't checked yet, but the quality seems not bad.
Super fast
The charger is working.
I am really satisfied with my order, everything arrived in good condition and much faster than other previous orders, I will continue shopping.
Excellent!
Received, working boards. Thank you!
I hope everything will work! Otherwise, everything is great!
excellent product, well packaged, everything arrived intact
Still an unclear thing.
Strange charge, let's see what it costs.
Fast delivery, high-quality installation, for the money it's a decent charging board for DIY projects.
Super!!!!!!!!!!!!!!!!!!Awesome!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Great!
everything arrived on time, works perfectly, recommend the seller.
The board works, excellent product. Thanks to the seller for the fast shipping.
Two boards work perfectly without issues, the third only works after pressing the throttle with a finger. Not soldered. It's a pity.
Product has arrived, thank you.
Ok.
How it works and review on YouTube channel radioremont or Retroremont
Excellent!
everything is ok......................................,..........................................................
I bought the product, it looks good, I am sure I will install it and try it.
Thank you
Ok
All 3 boards are working flawlessly without any issues. At least something without issues.
fast delivery by Ukrposhta. ok
working, balancing fee is still needed
Everything is fine, fast delivery.
Arrived
everything works fine
Arrived on time. Thanks to the seller.
Everything is great!
OK
Everything is fine.
It works fine, doesn't heat up, and the voltage doesn't rise above the normal range.
ok
Thank you! I ordered several different boards, the seller put each one in a separate bag - commendable, the quality is excellent. Be kind!
good product
high-quality product from the seller, I recommend
Ok
Everything is fine.
A chic item arrived very quickly, everything works, ordered for the second time.
Great!
Thank you for the fast shipping, excellent product. Everything corresponds to the description and works.
Review on YouTube channel Retroremont
Weak boards, but also cheap. It will suit me.
The package arrived quickly. The boards are poor quality, they are still working for now. . I bought two for assembling 4s, one for 2A and the other for 4A. In essence, the one with 4A heats up like crazy even at 8 - 10 watts of consumption, but the one with 2A heats up less but pulls up to 3 Amps easily! In the photo, there is a consumption of 16 watts at 5 volts with a tail. I bought two more 2 Ampere scarves, the current can easily be reduced with a thin cable or weak adapter.
Arrived in Kyiv in 25 days. I didn't check with batteries. At idle, it gives 13.2-13.3V, which is a bit expensive for me.
Okay
liked the product
fast delivery, matches the description, haven't tested it yet, hope it works, recommend the seller, packaging is a regular bag.
Disgusting packaging, the product is damaged!
Instead of 12.6 volts, 13.3 volts.
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