₦airaland Forum

feflo:
Safepower 3.5kva 48vdv

Does Safepower have a 24V system higher than 1.5kva?
Someone said he has a 3.5kva 24v system... is there any such system? Thanks

feflo:
APC 1000va conversion

can dis power a deep freezer of about 185 watt(+compressor surge) ?

pls how much last for the ups inverter apc 12v and how can i get it today. i live in lagos. thanks.08158952934

Im2Busy2Bother:
Does Safepower have a 24V system higher than 1.5kva?
Someone said he has a 3.5kva 24v system... is there any such system? Thanks

I've not seen a safepower 3.5kva 24vdc and I seriously doubt it's existence but nowadays everything is possible. I have installed a couple of the 3.5kva 48vdc. That is the one I'm aware of.
Many thanks.

temizeee:
can dis power a deep freezer of about 185 watt(+compressor surge) ?

I don't support putting a deep freezer on the 1000va. It's rated 670w & a 185w deep freezer will require about 600w to start the compressor. To me that's taking too much at a time. The 1500va will conveniently power it.

Deluxe8000:
pls how much last for the ups inverter apc 12v and how can i get it today. i live in lagos. thanks.08158952934

I've sold off all the APC 12v but the 24vdc is always available in fact today I'll converting about 4pcs of the 24vdc.

Conversion pix

More conversion pix

Fully converted, ready for delivery.

feflo:
I've not seen a safepower 3.5kva 24vdc and I seriously doubt it's existence but nowadays everything is possible. I have installed a couple of the 3.5kva 48vdc. That is the one I'm aware of.
Many thanks.

Thanks a lot. Thoughts as much too.

Any idea it's max DC charging current?

Im2Busy2Bother:
Thanks a lot. Thoughts as much too.

Any idea it's max DC charging current?

I use an AC clamp meter. The 48vdc is about 15amps while the 24vdc is about 20amps.

feflo:
Introducing the world’s smallest inverter, it’s so small that six of it will enter a normal laptop bag
i.e. the 1000W and yet so powerful. You don’t need a deep cycle battery (any type of 12V battery will do) and bogus rewiring of the house, it’s more like plug and play. Just connect the output to any socket in your house and it’s good to go.
A 1000W using a fully charged 100AH car battery will power
1. 21’ LCD TV
2. 2 Ceiling fans
3. Light bulbs
Simultaneously for 6-7hrs and the same battery can still be used to start your car the next day. It will last way longer if you use bigger battery.
It comes with a smart pulse charger that will not only charge your battery but also repair the damaged cells of the battery. The 8000W will power 2 to 3 Air conditioners with other loads.
For more info contact FEMI on 08023662352.

Due to several calls i received from people wanting to know the price, the inverter is N25, 000,

In addition it comes with an adapter that makes it possible to be used in the car i.e you can charge your laptops, tablets and all your devices inside your car, you can even watch your home TV inside your car. It will use your car battery while your car charges the battery.

1000W complete with charger - N25, 000

2000W has inbuilt charger - N45, 000


3000W has inbuilt charger - N60, 000

The 2KW/2.5KVA and the 3KW/3.75KVA has UPS that is automatic changeover and also comes with a digital display for battery voltage and output voltage.

pls can you send details to Isaac.paul71@gmail.com

feflo:
I use an AC clamp meter. The 48vdc is about 15amps while the 24vdc is about 20amps.

Thank you

feflo:
I've sold off all the APC 12v but the 24vdc is always available in fact today I'll converting about 4pcs of the 24vdc.

What's d price of the 24v apc

@feflo

I am amazed and gladdened at your dedication to your work and also to your customers. Kudos.

Kindly clarify some issues for me.

1. I have not heard good reports about locally made inverters. Reports of catching fire and so on,

Yet I notice you provide a 1yr warranty on locally made inverters yet only 6 months on imported. Pls explain why.

2. The appliances i wish to cover are around 2300W, Of which less than half will run constantly. What capacity inverter do I need and how many batteries?

Please respond with a quote so that I can make my decision.

Thanks

feflo:
5kva imported pure sinewave inverter 48vdc(4batts) - 190k - 220k. Fully guaranteed for six months.
INVERTER ONLY

martinz1:
What's d price of the 24v apc

The 1500va 24vdc APC inverter is 25k with a 24vdc charger. The cost without charger is 13k.

VULCAN:
@feflo

I am amazed and gladdened at your dedication to your work and also to your customers. Kudos.

Kindly clarify some issues for me.

1. I have not heard good reports about locally made inverters. Reports of catching fire and so on,

Yet I notice you provide a 1yr warranty on locally made inverters yet only 6 months on imported. Pls explain why.

2. The appliances i wish to cover are around 2300W, Of which less than half will run constantly. What capacity inverter do I need and how many batteries?

Please respond with a quote so that I can make my decision.

Thanks

Thanks for your question and interest, i will answer your question with all honesty:
Locally made inverters are good but not all of them, i deal only on MESH inverters because i am personally involved and i know the rigours and research they made to get to where they are today. If you observe, you will see that when i deal with companies, i always use MESH inverters except of course they insist on a particular brand. Also if any customer tells me he wants to use Air Conditioner on the inverter, i always offer locally made inverters because the transformer is made of pure copper and it has a higher load carrying capacity than their foreign counterparts.

The reason why i give one year warranty for the locally made inverter is not far fetched, it gives customer rest of mind and also i know there's no fault that's beyond me, the IC is programmed here locally so there's virtually no fault that can not be handled unlike the foreign ones. If an inverter is good and the installation is good, fire should be the last thing on the mind of the customer, i've been in the inverter business for some years now and i've not received a single case of fire incidence caused by the inverter.

For 2300W, you will need a 3kva 24vdc locally made inverter and that will cost 300k inclusive of a locally made rack and installation ( provided you reside in Lagos). The foreign one will cost more and i can also give a quote for that. i have attached pictures of both the local 3kva and foreign 3.5kva, hope this will help you arrive at a decision.

feflo:
APC 1000va conversion

I've been following seriously. Hope this is the converted that goes for #5000? how can I get this delivered to me? am not in Lagos. Meanwhile are you on whatsapp please, I can see you are a very sincere man.

vitality22:
I've been following seriously. Hope this is the converted that goes for #5000? how can I get this delivered to me? am not in Lagos. Meanwhile are you on whatsapp please, I can see you are a very sincere man.

5k is for the 650va type, this 1000va is 10k and please note that it's 24vdc, that means it uses a minimum of 2 12v batteries. Pix of the 5k type is attached
Many thanks

feflo:
5k is for the 650va type, this 1000va is 10k and please note that it's 24vdc, that means it uses a minimum of 2 12v batteries. Pix of the 5k type is attached
Many thanks

Thanks for your urgent response. Please, I need the 650va with 12vdc. I hope you have it?

@feflo

Thank you for your detailed answer. You are very thorough.

So its 4 batteries.

Is the Mesh pure sine wave? And what features does it have? Eg. Does it display appliance load so i can make adjustments or does it state if battery is getting low?

Please explain if 3kva takes into account surge as I have 3 fridges with a combined wattage of 820W.

Also what's the quote for 3.5KVA Mesh?

What backup time will the 4 batteries give me? Also of what make are the batteries?

I see people mentioning battery chargers. Isn't the gen supposed to charge the batteries or what am I missing?

Thanks

feflo:
Thanks for your question and interest, i will answer your question with all honesty:
Locally made inverters are good but not all of them, i deal only on MESH inverters because i am personally involved and i know the rigours and research they made to get to where they are today. If you observe, you will see that when i deal with companies, i always use MESH inverters except of course they insist on a particular brand. Also if any customer tells me he wants to use Air Conditioner on the inverter, i always offer locally made inverters because the transformer is made of pure copper and it has a higher load carrying capacity than their foreign counterparts.

The reason why i give one year warranty for the locally made inverter is not far fetched, it gives customer rest of mind and also i know there's no fault that's beyond me, the IC is programmed here locally so there's virtually no fault that can not be handled unlike the foreign ones. If an inverter is good and the installation is good, fire should be the last thing on the mind of the customer, i've been in the inverter business for some years now and i've not received a single case of fire incidence caused by the inverter.

For 2300W, you will need a 3kva 24vdc locally made inverter and that will cost 300k inclusive of a locally made rack and installation ( provided you reside in Lagos). The foreign one will cost more and i can also give a quote for that. i have attached pictures of both the local 3kva and foreign 3.5kva, hope this will help you arrive at a decision.

VULCAN:
@feflo

Thank you for your detailed answer. You are very thorough.

So its 4 batteries.

Is the Mesh pure sine wave? And what features does it have? Eg. Does it display appliance load so i can make adjustments or does it state if battery is getting low?

Please explain if 3kva takes into account surge as I have 3 fridges with a combined wattage of 820W.

Also what's the quote for 3.5KVA Mesh?
What backup time will the 4 batteries give me? Also of what make are the batteries?

I see people mentioning battery chargers. Isn't the gen supposed to charge the batteries or what am I missing?

Thanks

@VULCAN, the quote i gave you is for 2batteries though the pix i uploaded is 4batteries because of the load and that's the request of the customer. The inverter is 24vdc so i did series parallel connection to accommodate four batteries.
MESH inverter is pure sinewave and it comes with display that shows battery voltage and charging percentage, it also shows your load in percentage. For the 3.5kva MESH just add 10k to the 3kva quote, its also 24vdc (2batteries).
With a combined load of 820W and 2batteries, you should get at least 5hours, adding 2 more batts will double the run time.

Those talking about chargers are perhaps people that are using the UPS converted to inverter.

Thanks

@feflo

Do you mean that 2 batteries will carry my 2300W load for 5 hours? Or are you referring just to my fridges load of 820W?
It appears you have taken my fridges as my total load? Pls clarify so I can correctly estimate how many batteries are actually required..

If it turns out i need a couple more batteries what is the added cost.

I'm more comfortable with the 3.5KVa inverter.

Thanks

feflo:
@VULCAN, the quote i gave you is for 2batteries though the pix i uploaded is 4batteries because of the load and that's the request of the customer. The inverter is 24vdc so i did series parallel connection to accommodate four batteries.
MESH inverter is pure sinewave and it comes with display that shows battery voltage and charging percentage, it also shows your load in percentage. For the 3.5kva MESH just add 10k to the 3kva quote, its also 24vdc (2batteries).
With a combined load of 820W and 2batteries, you should get at least 5hours, adding 2 more batts will double the run time.

Those talking about chargers are perhaps people that are using the UPS converted to inverter.

Thanks

Hello Engr Feflo,

Pls i have a bluegate 650va UPS and APC 1500va
I have the blue batteries with the following ratings:
LiFePo4 Battery
Model: LiFePo4 - 480WH/12VDC
Capacity: 480WH
Coltage: 9-14.6VDC
Charger: 5A 14.6V

Please is this type of battery suitable to be used on those converted UPS/Inverter
If yes, how many of the battery can be connected to the 650va UPS and how many of the battery can be used on the 1500va APC.

Thanks in anticipation of your quick response.

Adewakeup1:
Hello Engr Feflo,

Pls i have a bluegate 650va UPS and APC 1500va
I have the blue batteries with the following ratings:
LiFePo4 Battery
Model: LiFePo4 - 480WH/12VDC
Capacity: 480WH
Coltage: 9-14.6VDC
Charger: 5A 14.6V

Please is this type of battery suitable to be used on those converted UPS/Inverter
If yes, how many of the battery can be connected to the 650va UPS and how many of the battery can be used on the 1500va APC.

Thanks in anticipation of your quick response.

Presently i am using the converted UPS feflo made for me with 1 blue type battery and the performance is great. I am planning to get another bigger batteries to power my flat.

VULCAN:
@feflo

Do you mean that 2 batteries will carry my 2300W load for 5 hours? Or are you referring just to my fridges load of 820W?
It appears you have taken my fridges as my total load? Pls clarify so I can correctly estimate how many batteries are actually required..

If it turns out i need a couple more batteries what is the added cost.

I'm more comfortable with the 3.5KVa inverter.

Thanks

2. The appliances i wish to cover are around 2300W, Of which less than half will run constantly. What capacity inverter do I need and how many batteries?

The bolded was what you told me about 2 days ago and that was what i considered in my calculations and quote but in view of the present, your ideal solution will be to go for a 3.5kva 48vdc inverter system and that will cost 440k inclusive of rack and installation if you are in Lagos.
Many thanks sir.

Adewakeup1:
Hello Engr Feflo,

Pls i have a bluegate 650va UPS and APC 1500va
I have the blue batteries with the following ratings:
LiFePo4 Battery
Model: LiFePo4 - 480WH/12VDC
Capacity: 480WH
Coltage: 9-14.6VDC
Charger: 5A 14.6V

Please is this type of battery suitable to be used on those converted UPS/Inverter
If yes, how many of the battery can be connected to the 650va UPS and how many of the battery can be used on the 1500va APC.
Thanks in anticipation of your quick response.

Its suitable for it and i have clients using it but the downside is the run time, it will not last long especially if the whole house is connected. I believe its a good starting point and i'll love you do the conversion yourself and of course i'll be willing to assist you.
The 650va uses a single battery while the 1500va APC uses two.
Love to hear from you soon and thanks for your question.

@feflo

OK, so my understanding is a 3.5kva Mesh inverter of 4 batteries will cost 440k

Pls i have asked what is the make of battery and what's the backup time?

Also I was told that its good to use stabilizer with the inverter. Is this true?

Thanks

feflo:
2. The appliances i wish to cover are around 2300W, Of which less than half will run constantly. What capacity inverter do I need and how many batteries?

The bolded was what you told me about 2 days ago and that was what i considered in my calculations and quote but in view of the present, your ideal solution will be to go for a 3.5kva 48vdc inverter system and that will cost 440k inclusive of rack and installation if you are in Lagos.
Many thanks sir.

lakefist:
Presently i am using the converted UPS feflo made for me with 1 blue type battery and the performance is great. I am planning to get another bigger bigger batteries to power my flat.

Please, can we chat on whatsapp? 07053951036 is my number

@feflo,

Thank you for what you are doing here.
Why I asked how many blue batteries is because I'm already using 2 of the batteries with the 650va Bluegate, I connect the 2 battery cables together, red to red, black to black then to the UPS battery cable, but I didn't know of the DC fan.
Now that I've learned from you the proper conversion method, I'm thinking of connecting like 6 or 8 of the blue batteries to the 1500va APC.
What do you think Sir?

VULCAN:
@feflo

OK, so my understanding is a 3.5kva Mesh inverter of 4 batteries will cost 440k

Pls i have asked what is the make of battery and what's the backup time?

Also I was told that its good to use stabilizer with the inverter. Is this true?

Thanks

I don't think stabilizer is a necessity if your mains supply is averagely good, the charging system of the inverter is microprocessor controlled.
Any battery I supply is backed by a minimum of 6months guarantee but I majorly deal with these brands: ROY, MERCURY, LEOCH & MHB.

Thanks