₦airaland Forum

Drgreatone:
Combining in parallel defeats the purpose (I'd av to climb the roof again to reconfigure) and requires bigger wires. Using a 6mm wire already
Its a 300w panel with abt 9a of current though max i av gotten is 4.
Already mentioned its a 2kva12v hybrid inverter with mppt volt of 30-400vdc. Just feel it doesnt charge well wit solar which is why I'm considering getting a seperate mppt charger

You have a Hybrid with a high voltage MPPT CC, the optimal functional voc for such inverters is from 150v to 230v, less than this is workable but not optimal. So an external CC with a VOC capped at 150v should serve you better. Just me thinking aloud

Mavor:
I clearly stated that my budget for a stopgap system is 600k. In a second post I can push to 800k. I just need something to manage till I buy the 5kw inverter/10kwh battery in sept/oct. I know I am a novice but he can maturedly advise me about price instead of being dismissive because of my proposed budget.

Try www.renerlite.com specs and pricing are straight forward. Cheers

I heard this package is now 50k as opposed to the original price of 20k. Please share the price in your location.

BadMaster:
Hello saint2ace,
Please, were you able to unlock your Airtel 5G router? If you did, kindly let me know whose services you patronized. Thanks.

I believe we've talked already.

Johnchrix:
Accuracy of Bluetooth BMS on a locally assembled setup is not guaranteed .

How so? Do explain...

Johnchrix:
we are in 2024 kindly chat me on what's app for latest prices

In 2021 you could run someone down and state an alternative price with Ur full chest but in 2024 you can no longer mention a figure but would rather prefer people to privately chat you. what a world.......

Johnchrix:
Only a Fool will pay 1m for this shit.. something I can easily be fabricate with less than 100k..

Is this offer still open at the same price with Bluetooth BMS and real capacity as indicated by the OP? If yes kindly respond as I am very interested

Nteogwuija:
Oh, but it carried it initially. Are u still on a 12v inverter or had to upgrade to 24v? I'm on a 1050va inverter and the rated power is 730w. It powered the chest freezer of 105w initially but later on started showing the short circuit error.

I tried it on a table top fridge of 55w and it's still showing the short circuit error. What inverter size do you thing I can upgrade to, to at least power the 55w fridge?

Thanks for the response, btw.

Can you state Ur battery type and size. Also avail us with the state of charge of the battery when you try powering your devices. Cheers

luvlyoracle:
Anyone has a cheap 1.5kva sine wave inverter for sale pls

At what volts? Then state if it's standalone or grid connected, it'll make things much easier for prospective respondents.

.

Ayomipoe:
I need a used 1kva or 1.5kva inverter if you have for sale kindly quote me.. must be 12v

I have a 1kva 12v prag transformer based inverter with AVR function available. DM if interested

feflo:
48vdc sir

Is this still available and what's the price if yes?

Airborne02:
Still available?

Yes it is. Reach out as usual

xhamel89:
Sorry for my late reply.

We can unlock the airtel zlt x25 pro permanently.

What's your phone number?

odimbannamdi:
I am still flexing mine o...got it in September 2021 but began using it January 2022. Solid batteries...but I may be disposing mine soon to switch to lithium.

Meanwhile, this is the contact number of Tonia, one of their marketing managers, 070three 797 3666

Tonia owns idyllic, she's not a marketer

jibbyfresh:
Pls which would you advice from someone living in isolo
Mtn, Tizeti, Swift, Glo
Fiberone is out of the options cos it’s not available

U can also try Airtel 5G if it's available in your location, though they can be annoying sometimes with no valid reasons

Mide3367:
I am grateful to God for how far he has brought me. I thank God for success in my program at the Nigerian college of aviation technology, zaria. Thanks to my mom, siblings, friends and family for prayers, support.. I am super grateful to everyone.. Congratulations 🎊 to me as i got my flying wings today. If you meet me on board your next flight in the nearest future. I want you to know that NCAT has trained and drilled me in both written and drills examinations. Seat back, relax and enjoy your flight as your safety first then comfort is my priority.

Congratulations bro, keep up the good work......

aieromon:
Ok, sorry for the mix-up. The mini UPS came with a basic charging cord, same type used by rechargeable lamps.

If the charging module inside is still functional then u'll have no issues with charging as the chemistry and charging behaviour for both pouch and 18650 cells are the same.

aieromon:
This ⬇️⬇️⬇️

U're the one with the equipment not him. I'm asking you how u used to charge it before the cells started bulging, that will allow anyone contributing to make an informed submission. Cheers

aieromon:
What about the charging?

It should charge the same way you charge the pouch cells as both have the same charge profile and algorithm or is there another direction to Ur question?

aieromon:
Hi,

I want to know if I can replace dead batteries (10000mah) inside a mini UPS with lithium batteries.

Depending on the space of the UPS, you can use cylindrical cells as replacement for the above pouch cells. The power density defers as the pouch cells are more power dense and lighter in weight but all else remains the same, assuming my brain serves me right .

You should be fine with good 18650 cells, just solder terminals same polarity as the original and u're good to go...

dracopoetic:
Good morning all.

My umidigi a11 has been having issues with charging. Ever since the stock charger got spoilt, I've tried to no avail to get a charger that can charge it at a reasonably normal rate but all the chargers I get charge it at a rate of 2% in 10 minutes which is extremely slow. My phone has not fulled in a long time. Recently,y friend got the same A11 and when I used his charger to charge my phone, my phone charged very fast again (8% in 10 minutes)

Is there anyone else with this problem even if it isn't A11?

Where can I get stock Umidigi A11 charger? I'm tired of wasting money on chargers that are virtually useless

Is the problem that of the charging port, charging board or just me not using the follow-come Umidigi stock charger?

Please help me as this is the first time I'm experiencing issues with my phone

Thanks

Check the power rating of your stock charger and buy one with the same charge profile.
Secondly, when buying a charger,get a good branded oem and not the cheap ones we all normally get. 95% of the time I don't use the chargers that comes in my phone box as the OEM ones I use work just fine.

Contact jboixxx for quality chargers and cables. He's my one stop shop for accessories. Cheers

Anyone with umidigi power 3 replacement battery? Needed ASAP.....

Ebubemg:
please, can u send me the payment site?

https://broadbandpayments.airtel dot ng

Remove the dot and replace with ., once you get to the page sign in with Ur username and password provided by the seller. Click on renew and make Ur payment.

gadgetplanetng:
Interesting. Please what type? Do you know the bms type in it?
I actually went through the process you described but I'd try it again when next I'm at the location.

It's a 24v DIY pack I built some years ago with a 250a Daly BMS.

As per the process, like I earlier said; if u miss a step or in too much of a hurry, everything will reset. Take Ur time and try it again. Also Valto made a valid point, you can also increase the charging amps of the BMS in the battery pack, cos if the BMS disconnects whilst battery is charging, it definitely will reset all parameters.

Hope this helps..

gadgetplanetng:
Do you use a LifePo4 battery with yours?

Yes

dejidotun2000:
I get what you mean about the calibration but that isn't what is at play here. The CC maintains the set 27.6V for some time but "losses" the setting later and begins to output over 30V. It wasn't like that initially and when I noticed it, I also thought it might be due to voltage drop along the battery cable but after several checks and attempts to calibrate what I realised was that the CC was actually "forgetting" the set voltage. Feat didn't allow me to use the CC since then.

To process to save settings on the powmr CC is first to cut off power from the panels first through Ur isolation switch, then you make the changes to the settings, after which to save the settings, you must now disconnect power from the battery to the CC, so the CC goes off completely. Allow it to be off for 10secs, then switch on power from the battery first and next switch on power from your panels.

Be mindful that if you miss any of the steps, you will lose your settings and the CC will return to the default lead acid battery profile.

NB: If you followed this process and you still lose your settings memory, then you might have a faulty device. Cheers....

obinna37:
it will need phone repairer that knows work,he will remove the battery and open the top seal of the battery, their is an i.c on the panel,he will use soldering iron to remove the I.c,
https://www.youtube.com/watch?v=4V49sqBRrz0?si=sQ5haQbRvGo1sne1

Thanks for the share, u're appreciated.

gadgetplanetng:
Hmmmmnnn that means it's with the CC and Lithium.

There's a calibration differential that has to be accounted for.

dejidotun2000:
I have a powmr 60A that behaves the same way.I set lithium charge profile and set both bulk and float charging to 27.6V but I see the CC putting out 30V.

There's a 0.4v - 0.5v difference between true voltage and the displayed voltage. So you need to do a -0.4 to -0.5v adjustment to calibrate the CC.

Try it and give us feedback.

obinna37:
finally done mine, with out changing of battery

Do share the method used...

Peterlove11:
Has it been rectified?

Avail urself to comments posted on the thread