NewStats: 3,262,177 , 8,176,320 topics. Date: Sunday, 01 June 2025 at 07:04 AM 593v37

Capacity Testing!

https://www.youtube.com/watch?v=JTtdMd25__s

Baba, I need Ur number. We need to talk ASAP abeg.

isangjohnson:

Sorry Sir, I don't have cells for sale now.

ubreeze:
Baba, I need Ur number. We need to talk ASAP abeg.

+234 809 five six seven four two six two

Ijeoma660:


I think it's generic. Because the web and mobile interface are different hosts and different OEM from inverter make

Pls wud love a picture and where u got it?

Just got to know about DC arc and the fire risk attached to it. Pls can someone explain in simple here. Google aint doing good justice to it

Before and after


3kw Srne setup

And also additional 6kw Srne setup

For you Srne and Growatt inverters let’s talk


08051355133
08035153923

If you love our Powmr MPPT Solar Charge Controller, then you will love our Powmr 12.8v 100ah (1.28kwh) LiFePO4 battery.

- Comes with a free external voltage meter to show battery voltage
- Made with Rept Grade A cells
- BMS (Battery Management System) gives a maximum charging current of 50A and a maximum continuous discharge current of 100A. But it can also a discharge of 200A for 3 seconds. BMS offers relevant protection against over-charging, over-discharge, overload, etc.
- Operating voltage range is 10v - 14.6v, but BMS cuts off at 9.1v, lower than the LVD (Low Voltage Disconnect) of most inverters, so inverter will have no issues "waking up" after a shut down
- Can be connected in series or parallel to give 12v, 24v, 36v, 48v

Test report and Material Safety Data Sheet (MSDS) in below folder:
https://drive.google.com/drive/u/2/folders/1r-85fLgUKdI-Y2HEB5hQznxLETklUdfD

Video test/review Part 1:

https://www.youtube.com/watch?v=JTtdMd25__s
Credits: Dam5reey

Summary of video test:
- After full charge, battery gave a run-time of 7hrs 30mins on an average load of 150w before reaching its nominal voltage of 12.8V (recommended 80% Depth of Discharge [DoD]).
- At inverter LVD of 11.3v, battery had ran for 9hrs 16mins on same load, giving 105ah.
- Then it gave another run-time of 1hr 30mins on a DC average load of 20w, giving 107ah (7% more than its rated capacity) before BMS LVD. This discharge test was done twice and capacity remained the same

On another simple test (link to be provided later), battery gave a run time of 7hrs 16mins on an average load of 190w (2 units of 100w yellow bulbs)

Price: 300,000 290,000
Warranty: 3 years

chymer:


@Valto, you be Man. I referred someone from Kebbi State to you, based on how people speak good of your batteries here

He made the payment on Monday and the battery was delivered today (4.4kw).

Do keep it up.

I would have been disappointed if it didn't turn out well. Even when I've not dealt with you personally. People's testimonials here gave me all the assurance.

Thank you for being truthful.

thanks so much for your referral sir! we at Valtech Energy try our best to waybill promptly to any location in Nigeria. we are here to serve u better with affordable lifepo4 lithium battery packs of actual rated capacity, made with Smart Bluetooth bms for perfect monitoring of battery performance!

Drgreatone:

Pls wud love a picture and where u got it?

NOTE:
Voltronics Inverters Wifi Dongles are OEM Specific.

Felicity has reconfirmed that if the Model Code 089 of your WIFI Dongle is not the same with the one on the attached picture, It will not work with Felicity Inverters.

I learnt this the hard way in 2022 when someone on this platform sold me almost 60pcs of Wifi Dongles which were not compatible with Felicity despite making it clear that I needed Felicity Wifi Modules. The most annoying thing was that they didn't even know what brand of Inverter the module they were selling is used for. It took me almost a year to sell off those modules even below cost price after I discovered they were for MUST Inverters. I still have some quantities left.

Drgreatone:

Does ur wifi module work for all types of inverter or its specific to urs?

There's nothing special about the model code that you should mask it, you can mask your QR Code but the model code tells us which OEM brand the Module is compatible with. Secondly, no one can add your module once you have added it to your own . unless you delete it from your . Even if someone manages to hijack your QR Code and adds it to their , Felicity Wifi Technicians can recover it from anywhere it's been linked, you only need to prove that you are in possession of it and have a able receipt of purchase.

Ijeoma660:

jonescosmos:
NOTE:
Voltronics Inverters Wifi Dongles are OEM Specific.

Felicity has reconfirmed that if the Model Code 089 of your WIFI Dongle is not the same with the one on the attached picture, It will not work with Felicity Inverters.

I learnt this the hard way in 2022 when someone on this platform sold me almost 60pcs of Wifi Dongles which were not compatible with Felicity despite making it clear that I needed Felicity Wifi Modules. The was that they didn't even know what brand of Inverter the module they were selling is used for. It took me almost a year to sell off those modules even below cost price after I discovered they were for MUST Inverters. I still have some quantities left.



There's nothing special about the model code that you should mask it, you can mask your QR Code but the model code tells us which OEM brand the Module is compatible with. Secondly, no one can add your module once you have added it to your own . unless you delete it from your . Even if someone manages to hijack your QR Code and adds it to their , Felicity Wifi Technicians can recover it from anywhere it's been linked, you only need to prove that you are in possession of it and have a able receipt of purchase.

Thanks sir for the explanation.

Pls is it advisable to top with distilled water at this level of gauge

osayuwamwen:
Pls is it advisable to top with distilled water at this level of gauge

Looking at the gauge level, you still have reasonable amount of water in them but any time/day you wish to top the water, make sure the battery is fully charged before you do that.

Hello guys, please I need some advise

My church's mixer (in picture 1) got damaged by high voltage and we are now making plans to have it fixed.

However, we are worried about the incident re-occurring and possibly taking out other appliances as well, so we are considering getting a stabilizer.

Please, which stabilizer and specs can work with the mixer, those 2 Ahuja amplifier in picture 2 (couldnt get their specs) and the 2 Yamaha amplifiers (in picture 3, with name plate of specs in picture 4)

Sapiosexuality:
Okay I see. My battery and inverter are SAKO. A LiPo4 200ah 5160wh battery and a 24V 3.5kva Hybrid Inverter. I ed the company directly and they were able to send it from Lagos to my location. I got my s from Fouani. 4 555w Jinko Solar s.

I think Fouani and Gennextechnologies dot com are legit online sources for solar systems. I think from my little understanding so far Felicity, Sako, SRNE, Wellion are some of the legit companies but where you buy them is more important.

Bro, did you get your Jinko from Foauni of recent…. All their stores have been saying they are out of stock. Which store did you get the

odimbannamdi:
Hello guys, please I need some advise

My church's mixer (in picture 1) got damaged by high voltage and we are now making plans to have it fixed.

However, we are worried about the incident re-occurring and possibly taking out other appliances as well, so we are considering getting a stabilizer.

Please, which stabilizer and specs can work with the mixer, those 2 Ahuja amplifier in picture 2 (couldnt get their specs) and the 2 Yamaha amplifiers (in picture 3, with name plate of specs in picture 4)

get a 10kva servo stablizer. or better still get 63A adjustable voltage regulator, set acceptable voltage to be from 170v to 230V. that way, once light suddenly go higher than 230v, it cuts off supply. since na church things i can give one for free.

HeavenlyBang:
We don finally enter rainy season proper.

Na trenches be this for solar walahi. My setup isn't able to add more than 50% charge to my 4KWH battery in a day for the past few days, especially since I'm off-grid and there's rarely NEPA light anyway.

If this persists, I'll need to add an extra to my string.

Bro, What is the current amount of total solar s you have and what brand?

Valto:
get a 10kva servo stablizer. or better still get 63A adjustable voltage regulator, set acceptable voltage to be from 170v to 230V. that way, once light suddenly go higher than 230v, it cuts off supply. since na church things i can give one for free.

This adjustable voltage regulator sometimes delay before tripping off. I have seen it rise to 250V for few seconds before tripping off when it was told to trip at 235v. So getting a proper stabilizer will be his better bet

odimbannamdi:
Hello guys, please I need some advise

My church's mixer (in picture 1) got damaged by high voltage and we are now making plans to have it fixed.

However, we are worried about the incident re-occurring and possibly taking out other appliances as well, so we are considering getting a stabilizer.

Please, which stabilizer and specs can work with the mixer, those 2 Ahuja amplifier in picture 2 (couldnt get their specs) and the 2 Yamaha amplifiers (in picture 3, with name plate of specs in picture 4)

Get a proper 5Kva or 10Kva Stabilizer. Depends on the power usage of the amplifiers. Haier Thermocool has great digital stabilizers that will trip off to protect your stuffs once voltage goes above 240v

easyyoke:


This adjustable voltage regulator sometimes delay before tripping off. I have seen it rise to 250V for few seconds before tripping off when it was told to trip at 235v. So getting a proper stabilizer will be his better bet

There are some that the action time is settable to like 0.1sec.

@dollarnaira.. Original jinko s received.
It was a pleasure doing business with you 🤝.

easyyoke:



Bro, did you get your Jinko from Foauni of recent…. All their stores have been saying they are out of stock. Which store did you get the

Foauni. That was over two months ago.

Ooreofegrace:
@dollarnaira.. Original jinko s received.
It was a pleasure doing business with you 🤝.

You are welcome bro.
Thanks

Valto:
get a 10kva servo stablizer. or better still get 63A adjustable voltage regulator, set acceptable voltage to be from 170v to 230V. that way, once light suddenly go higher than 230v, it cuts off supply. since na church things i can give one for free.

My big Oga! Thanks so much for the advise and assistance! Why God no go bless you na??

I have little idea on how to connect it though, but I will lookup some YouTube and online videos.

5hanks again, boss. I appreciate

easyyoke:


This adjustable voltage regulator sometimes delay before tripping off. I have seen it rise to 250V for few seconds before tripping off when it was told to trip at 235v. So getting a proper stabilizer will be his better bet

Thanks for your contribution, bro

Is it possible to combine the regulator with a Stabilizer to ensure maximum and double-layered protection? I am still in shock at the prices of those electronics. They are too expensive to be damaged by high voltage

AUGUST PRICES SLASH! on all goods.
12v 1600w /2000w/3000w pure sine wave sachet inverter available 65k/85k/95k 63k/82k/92k

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12v 20A dedicated lifepo4 lithium battery charger available 48k 45k

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24v 20A dedicated lifepo4 lithium battery charger available 55k50k

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24v 2560kwh lifepo4 lithium battery available @595k/615k 570k/595k

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24v 4.4kwh lifepo4 lithium battery available @ 895k/915k 875k/895k

---

48v 10240kwh lifepo4 lithium battery @2m/2.050m1.950m/2m

---

24v/48v 5120kwh lifepo4 lithium battery available @1.1m/1.150m1.05m/1.1m
prices varies on accessories used, but cells and pack, remain the same.

Note:we deploy Smart Bluetooth bms on all our packs for perfect monitoring
whatsapp 08020574628 or telegram@ValtechEnergy

Good morning, guys. Pls who can recommend a good battery less hybrid inverter. Purely for pumping machine use. And affordable thanks.

samnaija:
Good morning, guys. Pls who can recommend a good battery less hybrid inverter. Purely for pumping machine use. And affordable thanks.

deye 5kw, growatts 6kw

easyyoke:


Bro, What is the current amount of total solar s you have and what brand?

Jinko 580w *3.

isangjohnson:
I used boaster to start a 12v hybrid inverter for a client this morning. The lvd shut down the system last night but the inverter refused to wake up when the sun comes up in the morning.
When I checked the settings, the inverter lvd was at 12v and I've already set the bms low voltage cutoff to 2.5v and I confirmed it.
What could make the inverter not to wake up?
Does anyone have this experience?

so the inverter is a hybrid, solar s are connected to it?. whats the make of the inverter, whats your UVR setting?

Which type of BMS?

isangjohnson:
I used boaster to start a 12v hybrid inverter for a client this morning. The lvd shut down the system last night but the inverter refused to wake up when the sun comes up in the morning.
When I checked the settings, the inverter lvd was at 12v and I've already set the [b]bms low voltage cutoff to 2.5v [/b]and I confirmed it.
What could make the inverter not to wake up?
Does anyone have this experience?