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FOXSUR 3 IN 1 12V 24V Touch Screen LCD Pulse Repair Battery Charger Motorcycle Car Automatic Intelligent per batterie al litio, piombo-acido, AGM, gel, bagnate e LiFePO4.
US$48.50 US$50.99

D: It can be used as a mantainer for LIFEPO4 batteries witout damaging them?

Domandata da Elettrosud il 2020-08-26 02:15:20

Saudade yes, it can.

2020-09-06 08:33:35 Utile (1)
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BlitzWolf® BW-P12 10000 mAh 22,5 W Digitale Display QC3.0 PD3.0 SCP Smart Power Bank con ingresso a doppia uscita
US$33.34 US$34.99

D: Can someone tell me what is the conversion rate of this power bank? In alternative how many mAh are effectively available @ 5V?

Domandata da Elettrosud il 2020-08-24 02:56:31

Coops The 10,000 mAH relates to the capacity of the internal battery. If we assume is is a single cell LiPo, then that would meant 3.7V X 10Ah = 37 Watt Hours (Wh). The conversion efficiency will depend on the output load and voltage, but to be realistic you should allow 85%, which means you have 31.5 Wh available. So at 5V you would get 31.5 divided by 5V = 6.3 Ah (6300mAh). For other voltages just divide 31.5Wh by the voltage.

2021-04-16 09:52:53 Utile (2)
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Router Xiaomi AIoT AX3600 Router WiFi 6 2976 Mbps 6 * Antenne Rete Mesh 512 MB OFDMA MU-MIMO 2.4G 5G 6 Core Router Wireless Router WiFi
US$192.04 US$166.99

D: Can work as a range extender and at the same time as a client through ethernet??

Domandata da Elettrosud il 2020-11-09 03:13:25

Discophoran yeah, it can be a wired wifi extender.

2020-11-10 02:05:47 Utile (0)
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Modulo di incisione laser da 450 nm e 5W con luce blu con modulazione TTL
US$127.04 US$199.90

D: There is a black button and an adjustable white screw switch on the driver module: the button set the power at minimum, can you tell me the adjustable screw what function has?

Domandata da Elettrosud il 2018-01-09 09:47:03

vijay.30choudha yes. for what purpose preset provided?

2019-10-07 12:08:47 Utile (0)
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Modulo convertitore di tensione a PWM da 0-5V 0-10V a 0-100%
US$23.09 US$23.99

D: anyone can tell the frequency of this PWM generator?

Domandata da Elettrosud il 2017-12-21 11:24:09

Tricoaster With DC voltage as input, the output signal frequency is about 50KHz

2017-12-26 02:23:19 Utile (0)
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