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Quality 2000w (2.5kva) Power Inverter UPS With Inbuilt Charger / World's Smallest Power Inverter (2) (3) (4)
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Re: World's Smallest Power Inverter by feflo: 8:51am On Apr 26, 2016 |
Adewakeup1: Yes, you have really done well and I salute your effort. The 1500va APC is 24vdc, the connection will be slightly different from the 650va you connected earlier. For instance, if you are using 8 batteries, connect 4 the same way you connected the 2 for the 650va, do the same for the other 4. You will left with one positive and one negative for each set, now take the positivone of one, connect to the negative of the other. The remaining ends that is the positive and negative gives you the 24vdc that goes the 1500va UPS. |
Re: World's Smallest Power Inverter by VULCAN(m): 12:32pm On Apr 26, 2016 |
@feflo Unfortunately, our transformer is giving us 190V. I have no idea when that will be repaired. Will such a voltage affect the system? And are the batteries 200Ah? Thanks feflo: |
Re: World's Smallest Power Inverter by feflo: 2:51pm On Apr 26, 2016 |
VULCAN:I am not certain the inverter will charge at that voltage coupled with the fact that the transformer is faulty. You will need to look for other means of charging your batts. They 12v 200ah each. |
Re: World's Smallest Power Inverter by VULCAN(m): 4:38pm On Apr 26, 2016 |
@feflo, That's why I mentioned it. Shouldn't a 5kva stabiliser take care of that? What matters is delivering 220V to the inverter despite Nepa low current. So what's the estimated backup time now with 4 batteries of 200Ah? feflo: |
Re: World's Smallest Power Inverter by feflo: 7:34pm On Apr 26, 2016 |
VULCAN:A 5kva stabilizer on 3.5kva inverter is not suitable at all, the minimum I'll recommend is 10kva. Even at that, you must ensure the stabilizer is original and the coil is made of copper. Runtime is a difficult question to answer but from experience, you should get at least 8hours if well managed. Thanks for interest. |
Re: World's Smallest Power Inverter by VULCAN(m): 1:34am On Apr 27, 2016 |
@feflo Really? Is that so? Ok thanks for the warning. Let me see if there is improvement in the voltage over the next one week then we can move forward. But what is the estimated charge time with a gen? Perhaps i can start with that if the voltage doesn't improve by next week as a 10KVA stabilizer is an avoidable expense. Thanks feflo: |
Re: World's Smallest Power Inverter by feflo: 2:48pm On Apr 27, 2016 |
5kva 48vdc sine wave inverter
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Re: World's Smallest Power Inverter by kiekie1(m): 1:38am On Apr 28, 2016 |
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Re: World's Smallest Power Inverter by Adewakeup1(m): 10:45am On Apr 29, 2016 |
feflo: @feflo You are the boss bro, I've connected the APC UPS as per your direction and it works. Imagine I have this ups for like 2yrs now but didn't get the connection. I'm super happy bro. Thanks But here I come with more questions : 1. What type of DC fan will I use, is it 12v or 24v and how will I connect it. 2. How will I be charging the batteries, can the type of smart chargers you mentioned work, if yes I believe it's the 24v I will use. Thanks. |
Re: World's Smallest Power Inverter by dean007(m): 10:51am On Apr 29, 2016 |
Deanparis@live.com |
Re: World's Smallest Power Inverter by feflo: 1:33pm On Apr 29, 2016 |
Adewakeup1:Check the attached pix, that's the type of DC fan you will use. I will advise you use a 24vdc fan since your UPS is 24vdc. Hope you know the 1500va already has the fan installed The pix of the charger is also attached. It's a smart 24vdc 50amps charger Call me on 08023662352 or 08165304602 for further details. Thanks. 1 Share
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Re: World's Smallest Power Inverter by feflo: 5:11am On May 04, 2016 |
12vdc inverter installation 1 Share
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Re: World's Smallest Power Inverter by VULCAN(m): 6:23pm On May 04, 2016 |
@feflo I have been asking what's the charging time for the 4 batteries? |
Re: World's Smallest Power Inverter by feflo: 7:56pm On May 04, 2016 |
VULCAN:The charging time depends on so many variables. It should take between 6-8 hours on the average |
Re: World's Smallest Power Inverter by obosirow: 10:10pm On May 04, 2016 |
Feflo, I've been observing you for a while, you have a good heart. God's speed. 1 Like |
Re: World's Smallest Power Inverter by feflo: 11:58am On May 05, 2016 |
obosirow:Many thanks sir. |
Re: World's Smallest Power Inverter by feflo: 5:07pm On May 05, 2016 |
More conversion 1 Share
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Re: World's Smallest Power Inverter by feflo: 5:09pm On May 05, 2016 |
This should be in Calabar by weekend 1 Share
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Re: World's Smallest Power Inverter by feflo: 6:15pm On May 05, 2016 |
24vdc inverter installations 1 Share
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Re: World's Smallest Power Inverter by Mystical888: 10:54pm On May 06, 2016 |
feflo: Please i'm considering buying an inverter, one in the range of a 1kva generator ( i better pass my neighbour) but i have the following concerns:- 1) I heard some inverters have a challenge of not lasting long especially when charged with generator. 2) Using generators to charge damages the inverter batteries. Is there a solution to the charging issue? How can i possibly charge the inverter battery with generator since it's the most stable and reliable source of power supply that i have? |
Re: World's Smallest Power Inverter by feflo: 10:19am On May 07, 2016 |
Mystical888: Questions 1 & 2 are basically thesame, almost all inverter users in Nigeria did not consider the use of inverter when sizing their generator needs. What this means is that our generators are smaller than what an inverter requires to power the charging. If a generator is well sized and its capacity is big enough, there is no way it will not adequately power the charging requirements of the Inverter and even make the inverter charge better than the grid supply. Another thing is that most generators in Nigeria just have bogus numbers written on them, a generator that has 3500 written on it may not even be up to 1.5kva in actual capacity. Inverter suppliers also contribute to this, they tell customers all sort of nonsense just to sell their product. A potential customer told me that one inverter marketer told him that a 2.5kva generator can power the charging requirements of a 7.5kva inverter. Using generator to charge cannot damage the batteries as long as the generator is big enough to carter for the charging requirements of the Inverter. Many Thanks |
Re: World's Smallest Power Inverter by feflo: 6:50pm On May 07, 2016 |
Mystical888: |
Re: World's Smallest Power Inverter by feflo: 6:50pm On May 07, 2016 |
feflo: |
Re: World's Smallest Power Inverter by tomakint: 8:25pm On May 07, 2016 |
feflo:You are doing good pal, will patronize you soon....I hope you can supply someone in Abuja too. I appreciate the safety tips and advice you offer free of charge. |
Re: World's Smallest Power Inverter by feflo: 7:56pm On May 08, 2016 |
tomakint: Many thanks, I can supply someone in Abuja. |
Re: World's Smallest Power Inverter by mrhello: 11:25pm On May 09, 2016 |
Hi parley. 1. What is d watt rating of 'I pass my neighbour' generator? As in what max watt does it make available. 2. Using it as DC source, can it charge a 200ah battery thru your ext. battery charger? Thanks |
Re: World's Smallest Power Inverter by feflo: 9:00am On May 10, 2016 |
mrhello: The nameplate rating of "I better pass my neighbor' is between 670w & 950w, the actual output should be about 400w - 600w. My charger is rated 1520w, so you see that two " I better pass my neighbor " càn not power it talk less of one. Thanks |
Re: World's Smallest Power Inverter by Lokoyen(m): 9:40am On May 11, 2016 |
Mr femi, please can you get me a small solar panel that can work with the converted ups to charge my battery? Would like to use solar to charge the blue type inec battery instead of nepa light. |
Re: World's Smallest Power Inverter by VULCAN(m): 9:57am On May 11, 2016 |
@feflo, Kudos to you once more. Pls confirm the following: 1. What is the minimum gen capacity that can carry the Mesh 3.5KVA inverter? 2. What's your delivery time? I am Lagos based. Thanks |
Re: World's Smallest Power Inverter by feflo: 3:18pm On May 11, 2016 |
VULCAN: A very good 4-5kva GEN will power the 3.5kva. The max charging capacity is about 1200w. I am in Lagos too. Delivery is between 5-7days. |
Re: World's Smallest Power Inverter by Spiritualgal: 5:19pm On May 12, 2016 |
@ feflo, you are really doing a good job here. I'm thinking of getting an inverter that'll carry 4 laptops, one system, one 3 in 1 printer, 2 standing fan and 4 bulb for an office. Can you give me the total cost of this? |
Re: World's Smallest Power Inverter by talk2dre(m): 10:37pm On May 12, 2016 |
lakefist: Sir, how much did you purchase the blue battery? |
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