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Nairaland Forum / Entertainment / TV/Movies / Satellite TV Technology / Solar Energy, A Complement To FTA (2387995 Views)
UPS Back-up, Also A Complement To FTA / FTA Frequency / Cctv Installation A Complement To Fta And Solar Energy (2) (3) (4)
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Re: Solar Energy, A Complement To FTA by ojeysky(m): 3:48pm On Jun 12, 2020 |
spartacus11: Get the 60A makeskyblue or powermr both are of similar spec. |
Re: Solar Energy, A Complement To FTA by ojeysky(m): 3:51pm On Jun 12, 2020 |
JUO: Yeah since it's still new you will get a little above capacity (say 110AH) just for a few cycle. Trust me it was almost full by the time you started the test |
Re: Solar Energy, A Complement To FTA by JUO(m): 4:50pm On Jun 12, 2020 |
ojeysky:I stopped at 3.5v/14v |
Re: Solar Energy, A Complement To FTA by spartacus11(m): 4:51pm On Jun 12, 2020 |
JUO: Wow thats nice was it 4 of the battery you connected in series or it was above 4?? |
Re: Solar Energy, A Complement To FTA by JUO(m): 4:52pm On Jun 12, 2020 |
If you are interested in variable charger please indicate. 40A available 2-12v |
Re: Solar Energy, A Complement To FTA by tipsy242: 6:17pm On Jun 12, 2020 |
Hi All. I am using a famicare inverter 1kva with one 200ah battery. Whenever the battery is full, immediately it starts charging again. This happens intermittently several times. Could it be battery or the inverter?? Also, how can i prevent low/high current from damaging my battery/inverter?? |
Re: Solar Energy, A Complement To FTA by JUO(m): 6:40pm On Jun 12, 2020 |
spartacus11:4pcs in series |
Re: Solar Energy, A Complement To FTA by ojeysky(m): 6:41pm On Jun 12, 2020 |
JUO: Depending on charging source, at 3.45v can get the battery full.....you were probably already at over 90% when you stopped. The charging current would have tapered down if you allowed it a few more minutes. Just curious why did you stop? Were you doing the charging without BMS? |
Re: Solar Energy, A Complement To FTA by spartacus11(m): 7:00pm On Jun 12, 2020 |
JUO: Ok Boss |
Re: Solar Energy, A Complement To FTA by JUO(m): 7:12pm On Jun 12, 2020 |
ojeysky:I have not hooked up the bms yet. I don't want stories. The bms I have is more expensive than the battery so I can't use it with it. I set the inverter to 14v and I noticed I doesn't float, inverter will stop once the battery is at 14v |
Re: Solar Energy, A Complement To FTA by ojeysky(m): 7:15pm On Jun 12, 2020 |
JUO: Lol that's understandable, as to BMS you mean your 12v BMS is over 100k? |
Re: Solar Energy, A Complement To FTA by JUO(m): 7:16pm On Jun 12, 2020 |
ojeysky:my system is 48v. This 4pcs is for research purposes 1 Like |
Re: Solar Energy, A Complement To FTA by ceaser: 7:18pm On Jun 12, 2020 |
spartacus11: Is that AliExpress page? |
Re: Solar Energy, A Complement To FTA by spartacus11(m): 7:19pm On Jun 12, 2020 |
ceaser: Jumia Global item |
Re: Solar Energy, A Complement To FTA by ojeysky(m): 7:26pm On Jun 12, 2020 |
JUO: Okay those ANT BMSes, Noted! |
Re: Solar Energy, A Complement To FTA by ceaser: 7:27pm On Jun 12, 2020 |
spartacus11: I think you should be careful with getting the inverter via Jumia Global. Someone here has posted before of an inverter he got via Jumia global that was advertised as Pure some wave but turned out to be modified wave. Some of those Jumia global also source the products on sites like AliExpress, so if not for the Corona problem that has slowed down things, I'll have suggested you place the order directly on AE yourself. I have seen this inverter on AE, I'll see if I can retrieve the link and post it for you. |
Re: Solar Energy, A Complement To FTA by NiyiOmoIyunade(m): 7:33pm On Jun 12, 2020 |
At 3.2v, your average LFP is about 80% spent - that is the safe point to cut off if you want a surer chance of long life for your batteries. JUO: JUO: |
Re: Solar Energy, A Complement To FTA by Ajanidokun: 8:45pm On Jun 12, 2020 |
Can someone please recommend a good 1kva/12v or 1.5kva12v hybrid inverter with mppt SCC in the Nigerian market 1 Like |
Re: Solar Energy, A Complement To FTA by earthrealm(m): 9:13pm On Jun 12, 2020 |
spartacus11: just checked, batts were bought in mar 2016, 4yrs, not 5yrs |
Re: Solar Energy, A Complement To FTA by spartacus11(m): 10:10pm On Jun 12, 2020 |
ceaser: Majority of Jumia Global sellers are sellers on Banggood, Jumia Global items comes with cheap shipping too, this same inverter is about 8-10k to ship from Aliexpress why jumia is 1200 shipping and 1750 customs When ever i want to review item i see on Jumia Global i go to Banggood and check buyers reviews That same inverter that guy bought i never rated because details about the inverter where scares, little or no YouTube reviews But this inverter i have seen some buyers review on the Banghood and YouTube, and they agreed the sine wave in clean but the ratings of the inverter is not as stated that is a 1000w is probably 300-400w in real terms. I can do with that but if the product go last na waytin i nor know,. The rate brands dey cut money for inverter is just too much This product have been on my radar since March this year, so far the reports are good I am only buying this for now bcus of budget. Though i have not placed the order 1 Like |
Re: Solar Energy, A Complement To FTA by spartacus11(m): 10:13pm On Jun 12, 2020 |
earthrealm: 4 years and 3 months. Is like you know how to maintain lead acid Which brand? 1 Like |
Re: Solar Energy, A Complement To FTA by spartacus11(m): 11:04pm On Jun 12, 2020 |
Saw this somewhere The LiFePO4 battery has hybrid characters: it is as safe as the lead-acid battery and as powerful as the lithium ion battery. |
Re: Solar Energy, A Complement To FTA by ceaser: 7:15am On Jun 13, 2020 |
spartacus11:
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Re: Solar Energy, A Complement To FTA by ceaser: 7:27am On Jun 13, 2020 |
spartacus11: I didn't know @bolded. That's interesting. Maybe I'll consider it a way around some items that have prohibitive shipping costs on AE. Regular Jumia products gets delivered to me in about 5 days. How long does it take from placing order to delivery at doorstep on Jumia global? spartacus11:My principle has been to have a premium brand and then good unknown brands as backup in the event of failure of the latter. Also the unknown brands are very good platforms for experimenting DIY for me. |
Re: Solar Energy, A Complement To FTA by ceaser: 7:30am On Jun 13, 2020 |
spartacus11: https://mpoweruk.com/lithiumS.htm I don't know if I'll be banned for this link. But it's the link to those screenshots I uploaded above. 1 Like |
Re: Solar Energy, A Complement To FTA by GeorgeD1(m): 8:55am On Jun 13, 2020 |
JUO:Lolz. Go ahead bro. Nothing do u |
Re: Solar Energy, A Complement To FTA by babaegun(m): 9:02am On Jun 13, 2020 |
georged1: @Georged1 Wow!! Just Wow!! I have to come out of hibernation to give you thumbs up. That's a great feat you have achieved there. Keep it up Man. Are you still using your Zenith Batteries or you've changed them? That should be close to how many years now? And still without Battery Balancers right? Also your solar water heater. How is it faring? |
Re: Solar Energy, A Complement To FTA by babaegun(m): 9:19am On Jun 13, 2020 |
adrusa: @adrusa Its really a shame that Felicity will just come out with such bogus ratings to deceive the whole world. Why not come out with the actual things. People who will buy will surely buy. And in saner climes, they would have withdrawn their licenses. We should not encourage such things in Nigeria. I was tempted to buy too but after speaking with one of the distributors, he confirmed that the 48V/200AH is actually 6kwh and not 7.5kwh as advertised. I told him point blank that they should stop deceiving people with "mouth watering offers". The last straw that broke the camel's back for me was that he said their BMS cant be monitored that they are still developing/researching to make it better. For me, that is a No No as I love to see data and lithium batteries shouldn't be taken lightly. At the right time, I will invest in premium ones that will give me all that. 1 Like |
Re: Solar Energy, A Complement To FTA by GeorgeD1(m): 11:00am On Jun 13, 2020 |
essegis: Hello essegis, I see niyi and JUO already done justice to this. Sorry I'm just seeing your post now. Yes, I'm using the tristar meter hub which combines my total solar harvest from 4 charge controllers... For cable size, I have 3pcs 75mm diameter cables feeding in from the battery bank to the inverter... As for number of panels/ratings, that would be 48pcs, with 24pcs 315w Solarworld panels from kiekie and 24pcs 330w Canadian Solar from Gennex... 3 Likes |
Re: Solar Energy, A Complement To FTA by GeorgeD1(m): 11:04am On Jun 13, 2020 |
JUO: Lolz. Bros, na your lithium batteries i go come carry as replacement 1 Like |
Re: Solar Energy, A Complement To FTA by earthrealm(m): 12:27pm On Jun 13, 2020 |
spartacus11: Luminous 220ah flooded tubular batts. Same type tonydiddy pasted pics of a while ago |
Re: Solar Energy, A Complement To FTA by remizvxcq(m): 12:40pm On Jun 13, 2020 |
In my practical experience, it is best to design on the assumption that 1hp nameplate = 1kW continuous power demand! Some loads need 2x or more of nameplate continuous amperage in order to start/stop. Some loads, when affected by blockages or stalling, can surge up to 6x their continuous load amperage. All these amps are pulled from the batteries via the inverter(s) and cabling. Size to spare. SolnergyPower: 2 Likes |
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