₦airaland Forum

Incase u get one locally, let me know, it cost around 8.5$ for 5a on Alibaba but the wait time is 2weeks plus

Adeolatunde:
House, please I need a 3.65V charger for top balancing of my lifepo4 cells. Any idea where I can get one?

How boss

dollarnaira:
You can make one yourself

Does anyone know where I can get this kind of charger in Nigeria? 3.65v 5a

And I hope ur battery is either li-ion or lifepo4 cause pushing 60a down the throat of a single lead acid battery (12v) or 1400w into 24v battery (2 12v) is not advisable.

For 12v system with pwm u cant connect all in parallel, max u should do is 4, if ur panels really output 180w otherwise do 5 n use 10mm cable. For 24v 2s4p, that's 8 panels, 10mm cable as well.

JoeSef0:
Pwm. According to the controller configuration. The max wattage for 12v panels is 780, while 180w x5 will give 900w if I'm to connect 24v i can use upto 1500w of panels

You can install this between your panels and charge controller to no the input amps. It's 10k or so

kristien4:
Checked a tool shop, it was 50k.. i just felt maybe i dnt really need it. Felt i misunderstood the display info on the charge controller..

Wats ur inverter max input current though

kristien4:
Hello..can someone help me clear my doubts. I have 3 580w solar panel connected in parallel.. each panel is rated 13amps... thats 39amps. But my pv current shows 12amps and battery charging current 33amps. Isnt the pv current supposed to be higher than 12amps ,. And how does a pv produce 12amp and battery is being charged with 33amps...?? Please help me understand

It's d freezers surge that's making ur inverter think the battery is low, put it on wen sun comes out bright u will see it won't put out ur AC output, do it again wen d sun goes down n u will see d problem again.

JoeSef0:
Yes
And the screen on it is very detailed, you can get almost all info on the screen.

1.7$ off alie if your draw no pass 25w

isangjohnson:
Where can I buy a rectifier that would take 230v AC to 12v DC?

Av u paid somehow his money for construction thread because as old as your account is, its a shame say common search of username has fraud written all over

n3xt:
Holy Father!

2007

I've lost the login details and access to the email address I used to create my 2007 account.

That time nairaland was just a Bulletin board. We almost don't know what to do with it.

Growatt
Fouani

macbeyland:
Good afternoon guys. Please between felicity 5KV hybrid inverter and Growatt 5KV hybrid inverter, which is advisable to go for and reason?


Which reliable source can I get the recommended?

Thanks.

The sticker looks original. Use multimeter to check d amp wen sun is out. It looks like a used panel. Aw much is it.

EduTechTainMent:
Original or fakes pls?

If d inverter no see reach d required voltage even under hot sun u will see Ur mppt go off as if there no watt coming out Ur panels for minutes b4 kicking back on. This will repeat itself numerous times in 1hr. Les now say u aim at 900w yield in 1hr u wont even get 600w with the on n off.

Drgreatone:
Pls define what u mean by optimal? If its in term of charging ur batteries, so long as its over the minimum mppt voltage, it wud charge.

Nah something very similar to Ur inverter I first buy even with 140vdc d charge controller go dey go off n on.
I was advised to get 2 more panels or buy another mppt, since price of 1 panel is equal 1 charge controller as at den, I got a new controller

Feshizzy:
Where do you get your 180 from please?
Have you installed hybrid inverters of these mppt vdc range before?

Contact Odimbannamdi

ewizard1:
Good morning house. Who has a PSW transformerless inverter for sale pls.

Thanks

Minimum should b 180 but if nominal is 240 Ur mppt won't b at optimal if d voc no reach 240vdc

Feshizzy:
Please base of these info
Mppt voltage range 30 - 400vdc
And
Nominal operating voltage - 240vdc


Please strictly base off field and practical knowledge,
What would be the minimum operating voltage for this hybrid?

Would an array of 50vdc start yielding in this hybrid?

I greet everyone.

Yes some consume alot
I just got a 7.5kva inverter n the idle consumption is 110w. My previous 2.5kva is 25w but their transformer structure is different. Just check d datasheet of what ure buying to know the idle consumption but know that some of them consume alot

kristien4:
Pls has anyone here used a transformer based inverter,? Is the power drag during use and in idle noticeable enough to hinder battery usage, like can it deduct hours from a batteries output that there is a noticeable difference.. ??

Anybody pls

Jefferyzz:
Abeg Wu Sabi any inverter technician for arena or somewhere close wey fit repair hybrid inverter

Noted boss

dacool1:
Yes lithium ion do have higher nominal voltage but the voltage sag is more noticeable on lithium ion than lfp.

Please check my modified post

Abeg Wu Sabi any inverter technician for arena or somewhere close wey fit repair hybrid inverter

18650 li-ion or which 1 boss
18650 has higher nominal voltage than Lifepo4 nah
Some of them even dey do 1c too
Few do over 1c sef.
Down side is d cycle life
Average Lifepo4 will give u at least 2x of wat 18650 will give
Unless there are other li-ion dey use in solar applications sha

dacool1:
Yes, lfp handles load better than lithium ion because lfp has a more stable voltage during its discharge. Lithium ion can also be discharged to 80% but voltage will be much lower and this affects inverters performance.

For comparison, LFP fully charged at13.6v and 12.9v at 80% Dod while lithium ion 12.6v at fully charged and 12.0v at about 20% DOD. Note the voltage difference.


Most times, inverters will hit LVD on some load while using lithium ion despite having a lot of juice but it rarely happens when you make use of LFP (especially when your battery bank is not large).

It depends on the variant you buy. The first one is original too. The fake dey too but the edges are sharp not curve, the sticker looks like say nah blade dem take cut am. And if by chance u see curve edge with bubbles under it too. Most likely fake. Save ursef the stress n buy from fouani, gennex n other accredited sellers

alosbaba007:
Pls hw do i identify original Jinko Solar panel from these two stickers.

Make i no go buy fake product, both are priced the same

Thanks

Funny enough nah Odimbannamdi konga page u snap. But u can't buy cause I just tried to place order. E no go

Buy from Odimbannamdi

sharks776:
Am trying to buy an extra CC just to keep as a spare incase of emergency. I decided to get PowMr 60a charge controller. But am getting to different quotes with huge disparity in terms of price from Jumia and Konga.

I really can't tell the original

U tagged the wrong person boss

solareclips:
this is there no 07037973666 , thete office is at oregun close to ojota opposite total filling station in oh regun tha close to ojota bus stop, you will buy from them direct

I'll contact u on WhatsApp

odimbannamdi:
1600w Easun inverter is available. It can power a small deep freezer, washing machine and 55"Hisense smart TV at once. It can also independently power a SilverCrest industrial blender and toasting machine. These are appliances i use at home

Souer abi?

swagifted:
my 3kva satchet inverter de struggle to start 100 watt fridge o

Out of order at the moment

TechGeek777:
Nice, I think @Valto sells both?

It's Ricco crown not growvolt boss. It's still working 5n o. I'm installing new system with lead acid n sachet inverter dey friendly with battery consumption. I think 5w

TechGeek777:
Boss, what happen to your Grovolt inverter?

Pls who has sachet inverter and AC charger seller contact

Abeg Wu get connect of where I fit get sachet inverter.