busuyi44:
NGN 19,537.81 50%OFF | Battery Monitor KG140F DC 0-120V 100A 400A 600A Battery Tester Voltage Current VA Meter Battery Coulomb Meter Capacity Indicator
https://a.aliexpress.com/_uXoyTw


Anyone using this gadget here? How is the user experience??

earthrealm
ceaser
bigrovar
valto

The ones I use are different. But I'll wager this one works as good as the ones I've had experience with. Plus this one has BT connectivity to phone and RS port for remote tweaking.

The links for the ones I currently have in set ups and are working well.

NGN 12,260.47 18%OFF | DC 500V 100A 200A 500A Wireless Voltmeter Ammeter Coulometer Battery Power Meter
https://a.aliexpress.com/_uIxvHO

NGN 4,286.38 19%OFF | DC 0-300V 0-300A LCD Display Digital Current Voltage Power Energy Meter Power Energy Watt Meter Ammeter Voltmeter
https://a.aliexpress.com/_vORnFa

NGN 3,808.27 18%OFF | DC 0-200V 0-300A Battery Tester Voltmeter Ampmeter Power Impedance Capacity Energy Time Meter 50A/100A/200A/300A Multimeter
https://a.aliexpress.com/_vpFoU0

Moneyboyz:


if I can get BMS with Bluetooth I would buy. I couldn't find one.

I've packed it all together but below is the battery I used, made in India. sold 1k per piece, bulk purchase might be around 850 plus.

Drove over 15km to and fro today with a passenger total weight over 150kg and it's just 1 bar from 3 I used.

I don't know if you will find this battery in Alaba, the person I bought it from imported it personally. if I find the receipt will share his number.

Bro, if you can sacrifice that much for battery, then I believe you can give a little more for greater tweaks and monitoring convenience.

Get wireless/BT BMS and monitors to have a live feed from your battery performance. AliExpress is a good place to start. And if you can get that much range with two passengers with this small pack, I can only imagine the greater rest of mind with another pack. You can have that installed or kept at home to be charged while you are away and do a hot swap each time you get home for any of the packs.

Chai! A few times before, I had seriously thought of a line of okada or kèké business model with this battery powered runarounds ó. A line of such vehicles that you can rent out for users who come to give returns at agreed percentage. You know the patronage will be massive knowing fully well that they don't have to worry about petrol.

But funding and especially Nigerian government policies, they are programmed to kill businesses especially ones that threaten their relevance.

mctfopt:


BMS with BT feature full AliExpress.

Aesthetics is never most of our priority in this part of the country. We just want it to work

You took this right out of my mouth. But now that this has worked, he should plan for a version 2.0 with much improved features and great aesthetics. You Tube videos abound even videos of those that built their own bike frames from scratch.

I see this coming soon.
Govt can't see people spending money and allow them rest.

ceaser:


I don't think that option comes with the freedom associated with solar generation which has a much less, nearly negligible footprint on the environment. If no be for God, the government would have legislated to have all solar enthusiasts prosecuted except they seek operating licences which has to be regularly renewed.

.

gadgetplanetng:
I see this coming soon.
Govt can't see people spending money and allow them rest.

Bro, please let's not be prophets of doom. If such ever happens and I pray it does not, it is going to be a very ugly scenario and believe me, intense suffering for Nigerians. Remember, the plan to start such things for people sinking boreholes for home/residential water supply? Thank goodness that the idea somehow did not see the light of the day.

Looooooool has any government ever cared about intense enjoyment?

I'm only saying what I've observed over the years.

I even forgot the borehole one sef.

Our tax collection system is broken so the govt would always try to target who they feel has money to spend (check private jets, duties etc)

Remember radio taxes where/are a thing.

That's a future thing to worry about though.

ceaser:


Bro, please let's not be prophets of doom. If such ever happens and I pray it does not, it is going to be a very ugly scenario and believe me, intense suffering for Nigerians. Remember, the plan to start such things for people sinking boreholes for home/residential water supply? Thank goodness that the idea somehow did not see the light of the day.

Flex max Fangpusun
100A-24-48v-300v*
80A-12-60v-150v
60A-12-60v-150v

Blue solar
70A-12-48v-150v*
60A-12-48v-150v*
45A-12-48v-150v*
50A-12-24v-100v
30A-12-24v-100v
Model with inbuilt display
70A-12-48v-150v
60A-12-48v-150v
50A-12-24v-100v
30A-12-24v-100v
Available
Updated price loading

I wwnt to know price range of lithium battery both fairly used and new

earthrealm:


My Lg inverter Ac, draws about 680w on normal mode, but 900w on super cooling mode.
It drops to about 500w after about 6hrs of running, in an enclosed space.

At 900w, for a 12v system, thats about 80amps. So be sure you battery can support such a huge draw.
Remember 0.1C for leadacid and 1C for lithium.
Lithium batt bank is genetically predisposed to carry heavy load

Hello Chief,

I've come across several of Solar related discussions.

I've sent a PM. Please check your mail.

Please house, recommend a 1-1.5kva Inverter. It’s needed to power a 200Ah battery.
I need the one with low idle power draw.
Someone recommended TBB but I am still open to suggestions.
Thanks

ceaser:

You took this right out of my mouth. But now that this has worked, he should plan for a version 2.0 with much improved features and great aesthetics. You Tube videos abound even videos of those that built their own bike frames from scratch.

There is this ongoing debate on twitter on most Nigerian's artisan love for lack of aesthetics/mediocrity. There was even a whole lecture by that late prof (Pius Adesanmi) that died in that ill-fated Boeing 737 Max crash in 2019.

Here a twitter link of the lecture: https://mobile.twitter.com/AdeolaFayehun/status/1105051630876016641


We don't bother much on aesthetics, you need to see the issue I once had with an artisan for not wrapping a cable back with the cable spiral wrap (attached below) that came with it. He said and I quote, "Will the lack of spiral wrap make the cable short circuit or not work?" Lol. He was willing to let it dangle anyhow as long as it works.

Call @mazinegroup for your professional installation.

We install nationwide.

Call/chat - 08117398294

For your Industrial Power Backup equipment, call/watsapp us on 08066332919

dataking:
Please house, recommend a 1-1.5kva Inverter. It’s needed to power a 200Ah battery.
I need the one with low idle power draw.
Someone recommended TBB but I am still open to suggestions.
Thanks

Go for tbb, very rugged and efficient

Penuelseun:
Go for tbb, very rugged and efficient

Do you have the official agents contact pls

Do you do or can you recommend someone that can do an installation in Yaba? I already have the panels and charge controller. Would need the roof mounting brackets, wiring.

JUO:
Flex max Fangpusun
100A-24-48v-300v*
80A-12-60v-150v
60A-12-60v-150v

Blue solar
70A-12-48v-150v*
60A-12-48v-150v*
45A-12-48v-150v*
50A-12-24v-100v
30A-12-24v-100v
Model with inbuilt display
70A-12-48v-150v
60A-12-48v-150v
50A-12-24v-100v
30A-12-24v-100v
Available
Updated price loading

dataking:


Do you have the official agents contact pls

They have a store on Jumia

I would not readily mix Victron with SMA in this scenario. The kosher combo is Victron DC Coupled with Fronius AC coupled on top

mctfopt:



This type of load is best designed using both grid tie- generator combo with some sensitive load directly powered by inverter.

For instance, if you can get a 50kw SMA grid tie inverter to handle the heavy load, other sensitive loads can conveniently be handled by a 10kw Victron hybrid inverter running off battery.

Make other chairmen put mouth for the talk

Edit: I didn't see the 10pm..thought it was strictly for handling day only (7am to 6pm) affair.

Penuelseun:
They have a store on Jumia

Thanks

A project of this size requires you to work directly with an expert system designer and installer.

In broad terms you are sizing your PV very large to run day time loads and leave some spare for battery charging.

The batteries can be sized for 4 to 6 hours backup with a properly sized diesel gen to assist during times of surge loads, low PV output and no sun hours - essentially it may be uneconomical to run 25kw of loads straight off the PV and battery backup hence you must co run with a properly sized Gen and even a failover generator for stability - choosing the right size of Gen is critical - too large and money wasted on diesel, too small and system may be unstable.

This is a text book case for a Victron energy system with Fronius AC coupling layered on top - if you have huge appetite for risk, you may go with the budget Deyes and similar Asian hybrids as some have recommended - Deye have a ~12kw 3 phase inverter that can be parallel stacked to meet your load demands

This is an interesting project to work on and we would be glad to collaborate with you - sales@luminanttechsystems.com please or call 08081144442.

solasola:
Hi pros. Please I need your inputs. Trying to perfect a system the has the following demands.

Total load is BTW 19-25kW
From 7am to 10pm daily.
Looking at Oversizing panels so that the panels handle sunrise to sunset and the batteries handle from sunset to 10pm.
Earthrealm, niyiolu....mctfopt, GeorgD...etal thanks

What is the difference between this two. Is it the MPPT?

Which do you advise is best?

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Bluegate 1kva 12v pure sine wave inverter.
Condition: Rarely used ~ Works like new
Efficiency: It outputs 650w . Under 200a battery, a 100w load (Tv, fan, lightening) will work for approximately 20 / 24hrs .

Application: Power inverter system can be used at >> Homes , office , CCTV backup , camping , farm house , schools , churches , markets etc

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Schneider 1.5kva 24v pure sinewave hybrid inverter ..... 85,000
Starplus 220a tubular battery...... 114,000 - 125,000 "pending on quantity needed"
Ritar 200a battery .... 145,000

For purchase;
Contact,
Smartcell global (BN:4450091)
CALL LINE: 081-350-31951
WHATSAPP::: http://.us/w/?c=a46ea5

NiyiOmoIyunade:
I would not readily mix Victron with SMA in this scenario. The kosher combo is Victron DC Coupled with Fronius AC coupled on top

Oh, you can use both if the AC coupled system is totally separated from the Victron system which one can easily achieve. This is a system I've seen live in action.

The issue is not that it does not work - the Fronius support control via Freq shift and also have comms with the Victron GX device, the SMAs support control via frequency shift but do not have comms as at last time I checked.

With Victron equipment, you get the best and finest control when you have comms.

mctfopt:


Oh, you can use both if the AC coupled system is totally separated from the Victron system which one can easily achieve. This is a system I've seen live in action.

ceaser:


The ones I use are different. But I'll wager this one works as good as the ones I've had experience with. Plus this one has BT connectivity to phone and RS port for remote tweaking.

The links for the ones I currently have in set ups and are working well.

NGN 12,260.47 18%OFF | DC 500V 100A 200A 500A Wireless Voltmeter Ammeter Coulometer Battery Power Meter
https://a.aliexpress.com/_uIxvHO

NGN 4,286.38 19%OFF | DC 0-300V 0-300A LCD Display Digital Current Voltage Power Energy Meter Power Energy Watt Meter Ammeter Voltmeter
https://a.aliexpress.com/_vORnFa

NGN 3,808.27 18%OFF | DC 0-200V 0-300A Battery Tester Voltmeter Ampmeter Power Impedance Capacity Energy Time Meter 50A/100A/200A/300A Multimeter
https://a.aliexpress.com/_vpFoU0

Tnx

Lol. He's only speaking from experience. And i can promise you, it's not a farfetched idea for this government.

ceaser:


Bro, please let's not be prophets of doom. If such ever happens and I pray it does not, it is going to be a very ugly scenario and believe me, intense suffering for Nigerians. Remember, the plan to start such things for people sinking boreholes for home/residential water supply? Thank goodness that the idea somehow did not see the light of the day.

dataking:
What is the difference between this two. Is it the MPPT?

Which do you advise is best?

You will be better off buying a standalone tbb inverter as the solar charging does not work if the inverter is switched off. The charging voltage is also not editable for the hybrid yet according to the seller, i.e if you are planning to use with a lithium battery

540w JA solar panel still available in quantity, #135,000. Call/WhatsApp me 08168986461.


Thanks to Mr Adesuyan for the patronage, God bless!

200Ah nexus battery still available, #145,000. Call/WhatsApp me on 08168986461

Thanks Stec Solar (Uyo) for the patronage, God bless

mctfopt:


There is this ongoing debate on twitter on most Nigerian's artisan love for lack of aesthetics/mediocrity. There was even a whole lecture by that late prof (Pius Adesanmi) that died in that ill-fated Boeing 737 Max crash in 2019.

Here a twitter link of the lecture: https://mobile.twitter.com/AdeolaFayehun/status/1105051630876016641


We don't bother much on aesthetics, you need to see the issue I once had with an artisan for not wrapping a cable back with the cable spiral wrap (attached below) that came with it. He said and I quote, "Will the lack of spiral wrap make the cable short circuit or not work?" Lol. He was willing to let it dangle anyhow as long as it works.

Just imagine o!
Where it cannot be avoided or where it is a personal, DIY Project, one can understand but where you, as a Professional, rendering a Service, "aesthetics and adherence to Standards" is very important.

15kwh 48v felicity lithium battery now available, #1,400,000. Call/WhatsApp me on 08168986461