A designed according to the principle of ohm’s law and through the resistor in parallel through a different switch, can produce 3 kinds of resistance of a new USB electronic load resistance discharge, when all the switch opens, is 2.2 ohm/10W, 4.7 ohm/10W, 2 kinds of resistance in parallel at the same time, in 5V voltage almost can produce 3A discharge current.
The actual current size, please according to ohm’s law: I = U/R
USB load resistor electronic adjustable voltage 3 current industrial High power discharge resistance battery capacity tester 5vâÂÂÂÂ1A/2A/3A with switch
1, the load device is working, winding resistance caused by large current, will produce very, very high temperature, therefore in the process of use, and just use the finished in a short period of time, absolutely can’t human exposure golden metal radiator parts, to avoid the scald!Nor to flammable items contact tester, in order to avoid the fire!In use process must be highly vigilant!
2, considering the particularity of heat resistance, the initial use of electricity after a period of time will appear a few white smoke and smell, because outside the paint contains very little moisture, high temperature electric heating, moisture evaporates form the phenomenon of white smoke, produce peculiar smell by high temperature baking paint outside phenomenon, completely disappear after using for a period of time.This phenomenon is inevitable, belongs to the normal situation, do not have to worry about load tester can damage, please be assured that use.
The load application
Battery Testers
Battery Testers
Battery Testers
Battery Testers
Battery Testers
Battery Testers
| DIY Supplies | Electrical |
|---|---|
| Type | Electronic Device Battery Tester |
| Model Number | 5V-1A2A3A |
| Brand Name | HIDANCE |
| Size | 83*21*13mm |
| Discharge way | Heating way ( High temperature hot pay attention to safety ) |
| Current king | 3 kind |
| Number of switch | 2 switch |
| Current principle | Ohm's law |
| Resistance principle | Shunt resistance formula |
| PCB substrate | Glass fiber board |
| Glass fiber board | 3 LED |
| Put resistor technology | Winding type |
52 reviews for USB resistor dc electronic load With switch adjustable 3 current 5V1A/2A/3A battery capacity voltage discharge resistance tester
Only logged in customers who have purchased this product may leave a review.
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V***a –
Everything is fine! Father’s happy! Delivery in the specified time, the packing is reliable!
S***o –
The load is working.
Y***L –
Works on hurray, 1 and 2 amperes, together 3, and is heated as a heater, will come in handy in winter.
N***v –
Fine, recommend to buy
L***i –
Price: good. Quality: good. Delivery time (AliExpress Standard Shipping): ordered: 23. Feb. 2022, shiped: 26. Feb. 2022, received: 11. Mar. 2022 (CH). Packaging: envelope with bubble wrap. Overall: very satisfied and recommendable.
V***v –
Looks like everything’s fine.
Z***i –
I got it today Thanks Ali.. I will check it later..
И***в –
In Donetsk region 33 days. Very hot. We have in the company and pozygpyshax aliedrerss. Free shipping in Japan alibarter. It’s on the phone.
A***n –
All Hello!! Thanks to the store, just sent the parcel. All works fine! Recommend to everyone!
P***v –
Thank you very much to the store!!! came unharmed, made soundly! with the seller did not communicate, there was no need!!! Advise!!!
M***V –
Buy happy, recommend. Would like to find as a compact version but at least a little bit indoor housing plastic
A***t –
Works as it should.
М***к –
OK
J***r –
Excellent
E***v –
Everything has come. Works.
S***n –
Delivery to Moscow in 26 days. The stiffness of the wire is medium.
M***k –
Super store Thank you
3***r –
Get what you ordered. thank you! Works.
D***v –
Looks like in the description. Track number was tracked to the end. Checked on the laboratory power supply unit 1, 2, 3 approximately ampere shows.
O***v –
The product fully corresponds to the description. In the work has not yet checked. The parcel came in one month.
P***r –
Отлично всё работет, хороший продавец.
M***s –
The goods went to Omsk for two months. Maybe because of quarantine. The product fully conforms to the description. Load at 1,2,3 amps.
V***v –
Товар соответствует описанию. Сделано все нормально, правда на обратной стороне немного осталось следов от флюса. В процессе работы сопротивления очень греются. Продавцу спасибо и 5 звёзд.
B***i –
Thank You … It’s OK !
A***a –
In fact, global competition supports development if it were to live in peace, would not beat powders, etc. War, more precisely, the development of weapons unlocks all the rest of the development, there was an atomic bomb, then the nuclear reactor (peaceful atom), the USSR and the USA to conquer space, now we have satellite TV and Internet, Glonas and GPRS, such examples hundreds and thousands
A***i –
Very good and cheap article unfortunately the shipping was a bit slow
S***v –
Got everything whole, corresponds to the description. The only thing that very much heats up, and at the same time the smell is eager. I’m happy with the purchase.
K***o –
Came in 20 days, OK. It seems to work properly. Incredibly heated, up to 95 degrees for sure!
Customer –
Отлично работает, резисторы (или как там они называются) очень нагреваются, так что надо быть осторожным. Для проверки зарядок сколько держат самое то, кстати зарядка на фото тоже с алика) можно ещё банки (мобильные акб) проаерять. Для тех кто не знает как проверять: заряжает полностью банк, ставим 1А нагрузки, зачекаем время. Десяти амперный банк должен разрядиться за ~10 часов, у меня разрядился в ноль за 1.5 часа, значит банк в помойку. И собираем самостоятельно новый с нужным объёмом
M***v –
Description corresponds, went 2,5 months protection expired, track number was not tracked, wrote to the store of the answer and did not wait (waited three days) had to open a dispute. Only opened a dispute, on the trail Day comes a notice that the goods came to the country. In general, somehow, although all working and whole, but the seller does not want to communicate at all.
G***i –
Fast shipping. Item as descriptions.
O***v –
Everything works. Thank you very much store
V***V –
всё ок
K***v –
I haven’t checked yet. Thank you.
R***S –
Ok, working
Customer –
Thanks
H***d –
Product is same as described. Successfully tested 5V/1A, 2A and 3A. Be careful, resistors gets hot so do not touch them. I’m satisfied with the product. Recommended.
S***v –
Всё как в описании. Добавить собственно и нечего.
M***r –
Быстро греется и очень сильно , а так все заявленные функции выполняет , хороший товар.
S***v –
Excellent! In the Leningrad region all together in 16 days. Everything works fine. I recommend the store. Checked, the load works.
D***o –
Item arrived in Singapore in good condition and as describe. Thanks to the store.
V***n –
Okay.
S***s –
Delivery 3 weeks. The current coincides with the declared when checking the USB tester. No complaints
M***v –
быстрая доставка, в работе ещё не проверя л
R***r –
The load came fast, well packed. Everything works. Recommend
M***r –
Working I am happy!!! ✨✨
I***v –
The goods are working. What else to say on him do not know)
A***a –
Diemžēl preci nesaņēnu. Aliexpress atgrieza naudu. Paldies Aliexpress.
O***v –
Нагрузка работает, большое спасибо !
Y***v –
It came quickly. It’s fine. Recommend.
Y***u –
Все соответствует. Пока не тестил. Дошло ровно за месяц.
A***v –
Товар пришёл быстро. Соответствует описанию. Работает, правда его без присмотра лучше не оставлять , сильно нагревается сопротивление ….. В общем всё хорошо. Советую продавца.