NewStats: 3,261,514 , 8,174,230 topics. Date: Thursday, 29 May 2025 at 01:32 PM 1x3kb

I have seen videos suggesting that aged AGM batteries can be revitalised.

But those were car batteries. Can thesame be done to SMF batteries.

Also if done, how many more months or years of service to expect?

My first set of AGM batteries are on their last legs.

FEGEITOK:
I have seen videos suggesting that aged AGM batteries can be revitalised.

But those were car batteries. Can thesame be done to SMF batteries.

Also if done, how many more months or years of service to expect?

My first set of AGM batteries are on their last legs.

Those stuff don't work except some car batteries.

CaptainZubi:
As said earlier, I disconnected the charge controller earlier this morning around 7am and I'm still blazing my solar with all household equipments on as I type. Before now, when the charge controller was still connected ,

1. The inverter starts beeping and goes off if cloud manages to cover sunlight for as little as 3 minutes. I have to start reducing load instantly so it won't go off. I.e I instantly swith off my TV , fan, PlayStation etc.

2. I no fit even use am for night. Under 2 minutes it has gone off without load even on it. The charge controller will be indicating that the battery is low..


All these while I always thought it was my battery that was bad but seems its not. There is simply something wrong somewhere.

Picture of the charger controller attaches.

Although MPPT is written boldly on it, this is a glorified PWM charge controller so what you're experiencing is normal. A quick fix is to get a genuine MPPT charge controller and watch as it tracks sunlight and charges your batteries even under less than ideal weather condition

isangjohnson:
Pse, who knows the current price of Victron Multiplus Inverter 5kva 48v and where I can buy it?

https://komponents.ng/products


https://www.solardepotng.com


Dyor!

AinsSama:


Although MPPT is written boldly on it, this is a glorified PWM charge controller so what you're experiencing is normal. A quick fix is to get a genuine MPPT charge controller and watch as it tracks sunlight and charges your batteries even under less than ideal weather condition

Thanks. Please can you advice on the one to buy for my setup? Picture would be much appreciated.

You mean i can use the inverter to power load with just sunlight and total absent of battery?

And does the inverter have a service center in lagos?

kiekie1:
BRAND NEW SAKO HYBRID INVERTER! LUCKY BUYER!!!

- Brand new Sako 3.5kw 24v sunon pro hybrid inverter "Works without battery".. 330k 325k

- Foreign 4.8mm² pro solar roof mounts also in stock.


Location >> Lagos state


See details in profile

JoeSef0:
You mean i can use the inverter to power load with just sunlight and total absent of battery?

And does the inverter have a service center in lagos?

That isn't a smart thing to do btw, considering how much sunlight fluctuates. At least buy a small battery for it, even if it's a 50aH one.

JoeSef0:
You mean i can use the inverter to power load with just sunlight and total absent of battery?

And does the inverter have a service center in lagos?

Yes with satisfactory after sales service outlet.

Location >> Lagos state


See details in profile

FAIRLY USED ET 360W MONO SOLAR S UP FOR SALE‼️

Quantity available : 8 units
Selling all once .

Unit best Price : 75k

s all with it's MC4 connector & in very good condition 💯

Location >> Lagos state


See details in profile

Why e no go bite dust?, abi no be Pelicity I dey see?

Dam5reey1:
Tubular bite dust after 8 month..

Anyways BIY installation completed..

60A PowMr MPPT Solar Charge Controller
Price: 97,000 firm

CaptainZubi, consider this. If you are in Lagos, you can get it today

Who said Deriy cost 1850000 each one if you buy 3.

If you buy 3 of the white hithium battery, the price is 1780950, so 3*1780950=5342950.

If you buy 3 of the black hithium battery, the price is 1687950, so 3*1687950=5063850.

Dam5reey1:
Assumptions:
Mercury Tall Tubular 220AH 12V X 16 units = 42.2KWH
16x 340,000 = 5,440,000

Deriy Batteries LFP 14.3kwh X 3 units = 42.9KWH
3 x 1,850,000 = 5,550,000...

So why Should you Buy Lead acid

FEGEITOK:
I have seen videos suggesting that aged AGM batteries can be revitalised.

But those were car batteries. Can thesame be done to SMF batteries.

Also if done, how many more months or years of service to expect?

My first set of AGM batteries are on their last legs.How long have you used them?

CaptainZubi:

Thanks. Please can you advice on the one to buy for my setup? Picture would be much appreciated.

There are a few. I think Powmr brand has good CC for affordable price. Sunfield, Felicity, Must, CWorth all have good ones. It all depends on budget. Linnov8, Valto sells some from genuine brands

jonescosmos:
Why e no go bite dust?, abi no be Pelicity I dey see?

Na so dem say Lithium Felicity too no reach capacity

KaylaDeriy:
Who said Deriy cost 1850000 each one if you buy 3.

If you buy 3 of the white hithium battery, the price is 1780950, so 3*1780950=5342950.

If you buy 3 of the black hithium battery, the price is 1687950, so 3*1687950=5063850.

Kayla you are here now, Good one...

@all, can air condition water be used as distilled water for refilling tubular batteries?

Iinnov8:
60A PowMr MPPT Solar Charge Controller
Price: 91,000 firm

CaptainZubi, consider this. If you are in Lagos, you can get it today

What's the difference between this 60A and the 100A written on the one giving me issues?

Who has information on iPower lithium batteries? This is one of the best prices I have come across so far for 5kwh 24v.

Yeah, I finally speak, in fact, I have been silently concerned about you all before , thanks for all your , I am very happy to meet you people here!

Dam5reey1:


Kayla you are here now, Good one...

How can i connect this 6pieces

The inverter is 6.2kw welion 500v 120a

Cworth 12V 100AH
Cworth 12V 300AH

For delivery.. keep your orders coming..

KaylaDeriy:
Who said Deriy cost 1850000 each one if you buy 3.

If you buy 3 of the white hithium battery, the price is 1780950, so 3*1780950=5342950.

If you buy 3 of the black hithium battery, the price is 1687950, so 3*1687950=5063850.

What's the difference between the white and black?

toscotech:
How can i connect this 6pieces

Bolt them up in series.

HeavenlyBang:


Bolt them up in series.

like how sir because am thinking of 2 in series then parrallel everything

Dam5reey1:
Cworth 12V 100AH
Cworth 12V 300AH

For delivery.. keep your orders coming..

Please does cworth have 24v 100ah?

ksmart027:

Please does cworth have 24v 100ah?

Sure...

toscotech:


like how sir because am thinking of 2 in series then parrallel everything

Bolt everything in series. You should be getting 260-270v.

toscotech:
The inverter is 6.2kw welion 500v 120a

connect all in series

CaptainZubi:

What's the difference between this 60A and the 100A written on the one giving me issues?

Your existing controller is NOT an MPPT controller. It is PWM, plastered with MPPT signage. So there is no basis for comparison for both of them.

Do you want Efficiency and Rugged Uninterrupted Power Supply (UPS) , Liebert/Emerson/Vertiv UPS is these are more. We have offices in Lagos & Abuja and we delivery Nationwide.

You can reach us on 08066332919