Portable Power Bank-PB408

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Loading Port:: Guangzhou

Payment Terms:: TT OR LC

Min Order Qty:: -

Supply Capability:: 103000 /month

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Specifications

1.The overcharge protection function.

2. Discharge while Charge

3. Best qulity battery

4. Capacity 1800 mA& above available

5. Customized Logo,Packing

6. CE/RHOS/FCC/MSDS/UN38.3

7. Switch Button: 5V/1000mA±0.5%、5V/500mA± 0.5%

8. Flash Light Function

9. Short circuit protection

Q: Hello, If I do a nortorized specific power of attorney for someone to have access to my safe deposit box upon my death will the bank accept this in California and allow that person, with the key, to access the box?: A power of attorney expires upon the person's death. So no, the power of attorney would be useless after you die. The executor of your estate would have access the safe deposit box.

Q: I have a camcorder which can be operated without battery attached but AC/DC power adapter with DC output 5.2 V - 1A.From the internet I understand that PowerBank provide 5 V - 1A output.Assuming that I do a modification of the USB cable jack of the power-bank so it can fit to the camcorder hole where the AC/DC power-adapter jack goes in :with this power-bank as a power supply (not for battery recharging) :will my camcorder runs normally just like when it runs from AC/DC power adapter ?If the camcorder runs - is it safe for my camcorder running from the power-bank as it's power supply ?I also wonder, why my battery camcorder is DC 3.5V - 860 mAh not 5V - 1A just like the DC output from camcorder adapter ?Any kind of respond will be greatly appreciated. Thank you in advanced.: Got to know from the current of power bank and camcorder that the power bank can charge your camcorder .

Q: I have a bank of 10 flash caps all rated at around 300v and about 160 mF apiece. How do I charge this?: A DC power supply that can deliver about 290 volts (NOT over 300 volts) will do that. A series power resistor based on the current output of the supply will limit the peak charging current to a safe value. For example, a voltage doubler from the 120 VAC line will deliver 330 volts DC. If you can find a transformer with a 200 volt 1 amp secondary, that will produce about 280 VDC. A 100 ohm power resistor in series will limit the current to 3 amps. Peak power in the resistor would be 1000 watts. Resistors in this capacity are very expensive. I'd try 3 120 volt 200 watt light bulbs in series instead. Under that setup, charge time will be: time constant is 100x10x0.16 160 seconds, and several time constants will get you charged up. EDIT, I'm taking your word on the caps size, and the above calculations reflect that. But I think they are actually 160?F, not 160mF. The latter would be much too large to fit in a cameral. Capacitor manufacturers tend to use m when they mean ? for some reason lost in history. In that case, the series resistor need only be a 500 ohm 50 watt unit and the charge time will be a few seconds. .

Q: And what powers do the state governments have?: They get there powers from the US and State Constitution. Read those documents to see what individual powers the various states have.

Q: I’m looking to purchase an inverter for use on my boat. I have 3 12v batteries in parallel, with a switch. So, I save one for ignition, but the other 2 (260AH together) I use for appliances. Most applications are run through 12v, but I’m looking to run an AC mini fridge (propane and 12v fridges are too expensive and I already have this one), one laptop charger (85watts) and 1 usb phone charger. I’ve tried a 400w inverter but apparently the compressor turn on of the fridge is over the 800w surge that the inverter is capable of. So my question is 2. 1, can an 800w (1600w surge) inverter handle this 3 item load? 2, how much power loss will I be incurring from the inefficiency of the power inverter? I was told that a 400w inverter run on standby with no load for 24hrs would use about 9AH from my 12v bank. Not sure if that’s right or wrong or if I can assume an 800w would be 16AH or not?Thanks so much for the help: I live on my boat and cruise full-time. So I am very familiar with the cost of being off the grid when it comes to electric. Your problem is not the inverter. . . Your problem is not enough batteries. . . So, in the long run, that propane or 12v refrigerator may not seem so expensive. I run 3 banks of 2 batteries each connected to two high output solar panels on my sailboat, and I can tell you as fact, my system will not run a 110v mini refrigerator on an inverter for more then an 8 hour day. . . it just won't happen. I run a 12v refrigerator, and also have a laptop running 24/7 and a cellphone charger - and all the comforts of home appliances - but I don't have enough battery power to run any of my 110v appliances for any more then just a few minutes at a time (ie: coffee pot, microwave, etc) and that's it. Your 110v mini refrigerator, together with the inverter - will suck your 2 batteries dry as a bone in just a few hours (2 maybe 3hrs if your lucky). So, you need to rethink your cooling needs, or invest in about 4 more batteries or even a small generator. . . If I were you, I would think hard on a 12v cold plate for an ice box - or simply just a ice box. My 'cold box' has a 12v cold plate (draws only 3 amps) and I put pack all my food in it, and sprinkle in a little rock salt - and it keeps stuff cold as ice for an entire week. (colder then my 12v refrigerator for the first 3 or 4 days).

Q: As a beginner in economics im not educated in this field. Why does the gov insure banks? As in what way(s) does it do this and what is it trying to protect or insure by doing so? Dont be afraid to go in detail if necessary as im very interested to hear what you have to say. Thanks yahoo chaters: Simple, so the ordinary people will have confidence in the banking system and deposit money into banks which the banks can then lend out and finance growth.In a nutshell it is simply explained as the FDIC (Federal Deposit Insurance Corp) If you put $4,000.00 in a bank, and the bank becomes insolvent then the FDIC uses it's power to take over the bank. sell off it's investments and reimburse depositors. The FDIC does not reimburse investments, because all investments involve the risk of loss.

Q: Do they have the power to sell your land without your permission? Is that against the law?Thank you in advance.: A power of attorney is as wide or limited as you write it.

Q: i want to know that does capacitor comsumed any energy means real power capacitor is of 440 v 100 kvar and if then how should i calculate?: As i know, real pwrVI*P.F. And in case of a capacitive ckt P.F0. Hence capacitor doesn't consumes any energy.

Q: I am researching how banking was performed in the 1860s in the Territory of Colorado. I know its a bit unsual, but my son asked me some questions that I could not find answers too about the banking practices. Thank you.: I tried looking it up myself, and found no answers. Your best bet is going to the library. Sorry that I could not be of much help :(

Q: i live in UK and want to know what degree to do, I have applied for International business , business economics in liverpool. Banking and Finance in Bangor University. business studies, business and economics in Manchster. which coarse would be the best . thanks alot to anyone who gives a decent reply :): Investment banking is a very broad category, but finance is usually best followed by law, math, international business or law, with economics down the list. If you want to be a really rich investment banker, you need to aim higher. The power-broker investment banking positions at the biggest firms are reserved for the super-achivers of the worlds best business schools.

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