Najlepsze oferty na XMUND XD-SP2 Panel słoneczny,Tester

BG353854131 15/03/2021

It is a good and versatile product. The three sections are wired in parallel, so if a shadow happens to fall on one or two sections it still yields 2/3 or 1/3 of power. On a sunny early spring day (at 20 °C, 650 W/m2) at a maximum power point (MPP) I get 75 W, which is very decent. The wires that come with it are quite thin, so the longer 3 meter wire loses 5.7 W of power at MPP 75 W, which would be about 10% of power at 100W - so it might make sense to replace it with a thicker wire when feeding a power pack. I have modified the shorter wire with crocodile clips replacing them with MC4 connectors, so that a regular small MPPT solar charger can be attached for more efficient charging of a car battery.

Panel słoneczny XMUND XD-SP2 100W 18V z szybkim ładowaniem 3 USB + DC PD, wodoodporny ładowarka słoneczna na zewnątrz do kempingu, podróży, ładowarka samochodowa i RV.

230,63€ 369,02€

18

Komentarze (2)

ANENG AN870 Automatyczny zakres cyfrowy precyzyjny miernik multimetr 19999 liczników True-RMS NCV Ohmmeter Tester

31,36€ 54,42€

Q: in diode mode does it beep on shorts? does it beep with leads shorted in diode mode?

zapytał BG141338481 na 2022-06-09 01:50:57

BG353854131 In ohms mode it is selectable, beeper can be enabled or disabled. In diode mode it does not beep.

2022-06-09 04:13:10 Pomocny (1)

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odpowiedzi (4)

BG353854131 15/10/2020

Arrived in less than a week from CZ, in good condition. Works as advertised, it's a very decent DC load for the price. Supports MODBUS-RTU protocol over RS485 or RS 232, up to 115000 bps (defaults to 9600) , which is the main motivation for my purchase. Modbus registers are documented in the accompanying manual. The banana sockets are a bit too wide for a good contact with regular banana plugs, one should use spade or ring terminals on a connecting wire. The four screws on the back are electrically connected with a plus terminal, which can be a safety hazard. Also the metal chassis is not connected with a safety ground. So the device does not meet the Low Voltage Directive for a CE mark, and needs to be used with care (or modified, which is not difficult). Overall, a good product.

KP184 Tester pojemności baterii DC Electronic Load RS485/232 400W 150V 40A AC220V Tester baterii profesjonalny

171,59€ 276,76€

2

Komentarze (0)

Koncentrator tlenu DEDAKJ AC110V / 220V DE-1S 120W Przenośna maszyna tlenowa 1-6L/min Generator tlenu w domu 30-90% (±3%) Koncentrator tlenu domowy

425,15€ 441,90€

Q: Hi there, Does this come with a nebulizer attachment?

zapytał BG112246463 na 2021-11-19 09:40:13

BG353854131 No, as it says in the description: ear hook oxygen inhaler, nasal cannula

2021-11-20 05:19:54 Pomocny

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odpowiedzi (2)

iMars® Enusic™ 4000mAh 150PSI Wyświetlacz OLED Bezprzewodowa Pompa Powietrza Cyfrowe Wykrywanie Ciśnienia w Oponach LED Podgrzewacz TP03 Do Samochodu Roweru Motocykla Piłki Zabawki

55,34€ 59,03€

Q: Is it possible to use it while charging?

zapytał rafaelsans na 2021-11-11 02:49:19

BG353854131 In principle yes, but it is of no practical use. The compressor's power demand greatly exceeds the small power available through the USB charging socket, so it makes not difference if the pump is connected to USB or not when pumping for a short time.

2021-11-11 05:05:31 Pomocny (1)

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odpowiedzi (6)

iMars® Enusic™ 4000mAh 150PSI Wyświetlacz OLED Bezprzewodowa Pompa Powietrza Cyfrowe Wykrywanie Ciśnienia w Oponach LED Podgrzewacz TP03 Do Samochodu Roweru Motocykla Piłki Zabawki

55,34€ 59,03€

Q: Are the batteries included?

zapytał Christo na 2021-08-09 07:45:06

BG353854131 Yes.

2021-08-09 07:53:34 Pomocny

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odpowiedzi (14)

Inwerter sieciowy 1000 W 230 V 115 V MPPT Inwerter fotowoltaiczny z czystą falą sinusoidalną 50 Hz / 60 Hz

153,83€ 160,52€

Q: can it work directly from a solar panel which has 91 volts on VOC?

zapytał BG141121117 na 2021-05-26 11:30:50

BG353854131 No. It is clearly stated in the specs that the voltage range is 10.8-30V or 20-45V (depending on the model chosen).

2021-05-26 12:15:36 Pomocny

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odpowiedzi (1)

BG353854131 28/09/2020

Very fast delivery, arrived from CZ in just 3 working days (plus a weekend), thanks! Looks solid and well built. I still need to figure out how to drop my open circuit voltage of 49 volts of a 72-cell solar panel to below inverter's upper limit of 45 V, which is a bit on the low side. Currently it tries to start (green LED on for few seconds) but then fails with a red light, probably due to its overvoltage protection.

Inwerter sieciowy 1000 W 230 V 115 V MPPT Inwerter fotowoltaiczny z czystą falą sinusoidalną 50 Hz / 60 Hz

153,83€ 160,52€

3

Komentarze (1)

BG353854131 12/01/2021

The device is well made, packaging is good. Considering the low cost it is a reasonable device, although user experience is not very good: user interface and web browser is quite slow, and playing HD media (either from Youtube or streaming TV) is stuttering at times even when connected over Ethernet, even more so over WiFi. Stability is not very good: exiting some apps or shutting down locks up and a power-cycling reset is needed. Simple Android apps work well and it is good that apps need not be installed from Google play store. A mouse and keyboard can be connected over USB, also an external disk.

H96 Mini V8 RK3228A DDR3 2GB RAM eMMC 16GB ROM Android 10.0 4K HD TV Box Wsparcie dla kontrolera TikTok TV 2.4G Wifi Widewine Level1 HEVC H. 265 Dekodowanie wideo VP9

41,51€ 50,73€

1

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KP184 Tester pojemności baterii DC Electronic Load RS485/232 400W 150V 40A AC220V Tester baterii profesjonalny

171,59€ 276,76€

Q: how many amps can i dracula from 60v battery

zapytał BG361877915 na 2021-03-10 10:24:56

BG353854131 400W ÷ 60V = 6.66 A

2021-03-10 11:09:27 Pomocny

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odpowiedzi (1)

DC10-60V 30A 1500W Do 12-90V Konwerter Podnoszenia Napędu Moduł Zasilania

21,76€ 35,97€

Q: Can anyone tell if there is a C 19 on the board?

zapytał BG123916752 na 2021-02-27 01:28:18

BG353854131 No there isn't, just empty solder pads labeled C19.

2021-02-27 04:48:56 Pomocny

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odpowiedzi (1)

H96 Mini V8 RK3228A DDR3 2GB RAM eMMC 16GB ROM Android 10.0 4K HD TV Box Wsparcie dla kontrolera TikTok TV 2.4G Wifi Widewine Level1 HEVC H. 265 Dekodowanie wideo VP9

41,51€ 50,73€

Q: does it have built in bluetooth and does it have microphone input

zapytał paris na 2021-01-07 10:20:44

BG353854131 Does *not* have bluetooth, despite being mentioned in the specs. No microphone as far as I can tell. A mouse and keyboard can be connected through USB.

2021-01-11 06:06:30 Pomocny

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odpowiedzi (4)

BG353854131 11/12/2020

Package arrived in one week from CZ. The packaging is very good for transport, double cushioning. The device looks good, is well built and works as advertised. Tested with a candle flame and the oxygen is definitely there :) Controls are simple to use and pretty much self-explanatory. Placement of labels on the remote control are a bit confusing (labels are between two knobs), but no big deal. Noise is acceptable. Specs does not say if turning on anion emission produces any unwanted ozone, so I prefer to keep this feature off, just in case. Good instructions in multiple languages. Overall, I'm very satisfied with the product.