₦airaland Forum

EmmanuelG84:
please how did it go Were they able to deduct any amount before you collected it, because I’m also expecting a Samsung s22 ordered on Aliexpress, did they reduce the amount for you ? Please help

EmmanuelG84:
I think you can try to negotiate with them at the Post, Office, they’re probably Charging you that Much i guess due to Custom clearance fee and the rest, but you can always negotiate and have them, reduce that amount it’s too much ah ah

EmmanuelG84:
,, it depends how many phones were they in total

alstacs:
@NiyiOmoIyunade actually gave an extensive report that seemed to ahve helped me.
I did interact with the engineer attacked the supplier of my inverter and the I was visited by Multipower Engineer.
Both of them agreed with the post of NiyiOmoIyunade here and the conclusion was that I should ignore the 3 bars and should not be scared of the low the voltage I see since the battery carries the the expected load for the duration expected.
I've been enjoying my set up since then and my oga @Durodee self knows say him don de rest from my panic calls and messages since I got all these explanations.
However, the Multipower office still reminded me my batteries are under warrantee and they are ready to collect and replace them within that 1 and half year period if they perform suboptimally.

NiyiOmoIyunade:
Yes flooded batteries indeed exhibit lower voltage than other lead acid chemistries while at rest and at work.

However at 58v you are not charging your batteries to full. In general flooded batteries need to get to a minimum of about 14.6v per 12v battery i.e 58.4v for the battery pack. Ideally they should absorb at 14.7 to 14.8v per 12v battery which is a range of 58.8v to 59.2v for the battery pack.

Every month or so, you need to equalize the batteries and get them into the 15v per 12v battery range

It will be useful to read your battery data sheet (some info should be on the battery case) and adjust charging parameters accordingly if your inverter is capable.

If at any point in troubleshooting , the dealer swapped out or topped off electrolyte, then you are in a delicate place as they may have used too strong or too weak of a mix - an hydrometer is your best friend to know the SG and SoC of your batteries and inform your next steps.

alstacs:
Good morning great people.
Please I have a pressing issue and it seems I'm either ignorant or my batteries have issues.
I use a hybrid THUNDERVOLT Inverter, 3.5KVA, 48V with 70A MPPT Charger inbuilt.
My PV arrays are 260W x9.
I use 4 multipower tubular batteries.
From the first time after installation, the batteries were left to charge for 4 days without any load on the inverter and they got at about 57 to 58V. And most times the MPPT is on float about this charge.
but as soon as the charging sources are switched off, the battery indicators drop 2 bars out of 5 to show inky 3 bars of battery reserve left without any load. Battery Voltage then drops to 48 to 48.8V with each battery reading 12.2V.
After going back and forth and taking the batteries back to the dealer to be charged etc.., the engineer of the company told me that that is the way tubular batteries behave.

NB it is difficult to assess the backup reserve of the batteries, I'm quite engaged these days. However there is minimal load on the inverter, it's just for lighting and TV only for now. Testing that for up to 12 hours, the batteries dropped from 3 bars to 2 bars.

Kindly advise, do tubular batteries behave this way?
Are my batteries bad?
Is my inverter failing to display a true state of charge of the batteries?

loks99:
Still up for grabs

Donahue:
SAMSUNG phone not bad the performance, but the design is always some tough and ugly, of course the recently SAMSUNG S8 is very beautiful!

ebab:
How much

loks99:
Samsung galaxy s6edge plus for sale.still in perfect condition with all accessories intact You can whatsapp on 07062936443
Call on 09099429062

Delightful8:
Who can help me buy a phone on aliexpress? My budget is #30-35k. Thanks