VALtech:
48v 230ah lifepo4 lithium battery
48v 200ah lifepo4 lithium battery
48v 100ah lifepo4 lithium battery
24v 230ah lifepo4 lithium battery
24v 200ah lifepo4 lithium battery
24v 100ah lifepo4 lithium battery
12v 200ah lifepo4 lithium battery
12v 100ah lifepo4 lithium battery
all available!
raw 100ah and 230ah lifepo4 lithium cells also available in large quantity
we professionally couple real capacity brand new grade A lifepo4 lithium cells in a customised foreign metal box with 125A circuit breaker, 10mm copper battery terminals, Bluetooth bms e.t.c
whatsapp 08020574628

Do you still have pure sine wave sachet inverter?

How much is 1000w

Hello everyone!

I need recommendations for a rechargeable standing fan with the lowest wattage possible.

Good day all

I have 4 solar panels that gives 34V(with my voltmeter). Is it really charging my batteries.

mikeayus:



Please how many batteries will this inverters need?

For a 12v system, any number of batteries can work in a parallel connection.

For a 24v system, you need batteries in multiples of 2s (2, 4, 6, etc) connected in series

The 12v and 24v models of the inverter are currently available

Obnoxious2001:


Do you still have pure sine wave sachet inverter?

How much is 1000w

12v 1000w available @35k
12v/24v 1600w
12v/24v/48v 2000w
24v 3000w
will be available in 2weeks time.

Valto:
12v 1000w available @35k
12v/24v 1600w
12v/24v/48v 2000w
24v 3000w
will be available in 2weeks time.

I would be looking out for the 12v 2000w inverter.

isangjohnson:
I'm looking for iPower hybrid inverter 3.5kva/48v

There is no 48v for 3.5 they have 3kva 24v and 5kva 48v but becareful ,they don't have good after sales service, i have experience 3 pcs of their inverter in which they could not repair, instead they are telling me they don't have parts and the annoying part of it is they will collect 5k for diagnosing , they will still tell you no parts available.

EduTechTainMent:


I would be looking out for the 12v 2000w inverter.

will be available in few weeks, price=50k

Olarewajub:
Hello everyone!

I need recommendations for a rechargeable standing fan with the lowest wattage possible.

xiaomi standing fan. As low as 1w in the lowest speed

Hello house, can lead acid battery users share their battery's discharge character on different load
Eg 12.6v on 20watts load
12.5v on 100watts load
12.4 on 150watts load
25.2v on 30watts load etc

Please these behaviors should be based on 100% SOC. Please state the battery AMPS etc

Can someone please explain why a resistive load draw more amps than inductive load of same power rating.

JUO:
xiaomi standing fan. As low as 1w in the lowest speed

Thanks for the recommendation

Trueigbo:
Good day all

I have 4 solar panels that gives 34V(with my voltmeter). Is it really charging my batteries.

Please someone assist me

Olarewajub:
Hello everyone!

I need recommendations for a rechargeable standing fan with the lowest wattage possible.

most of them have similar consumption.

Trueigbo:


Please someone assist me

It looks like it is.
Do you feel it isn't?

Juror:

It looks like it is.
Do you feel it isn't?

Thank you. God bless u

Just wanted to be sure

dacool1:
Can someone please explain why a resistive load draw more amps than inductive load of same power rating.

Sure. The amount of current drawn by a load is determined by its resistance and the voltage applied to it. According to Ohm's law, current is equal to voltage divided by resistance. So, for a given voltage, a load with a higher resistance will draw more current.

A resistive load is a load that simply converts electrical energy into heat. The resistance of a resistive load is constant, so the current drawn by a resistive load will be directly proportional to the voltage applied to it.

An inductive load is a load that contains an inductor. An inductor is a coil of wire that stores energy in the form of a magnetic field. When current flows through an inductor, the magnetic field builds up. When the current stops flowing, the magnetic field collapses, creating a voltage that opposes the current flow. This voltage is called back EMF.

The back EMF in an inductor delays the current flow, so the current in an inductive load is not in phase with the voltage. This is why inductive loads have a lower power factor than resistive loads.

The power factor of a load is a measure of how efficiently the load converts electrical energy into useful work. A power factor of 1 means that all of the electrical energy is converted into useful work. A power factor of less than 1 means that some of the electrical energy is lost as heat.

Because of the back EMF, an inductive load has a lower power factor than a resistive load. This means that for a given voltage, an inductive load will draw leas current than a resistive load of the same power rating.

Who gets 3kw 48v hybrid TBB inverter?

Trueigbo:
Good day all

I have 4 solar panels that gives 34V(with my voltmeter). Is it really charging my batteries.

You should state type of battery. Looks like this is a pwm SCC, I have not used them before but judging from your screenshot the voltage at float indicates your battery is being charged. The only problem is knowing whether it's really full at float and that is by the number of watts or amps still entering the battery at float which should be minimal.

EVE 105Ah with 3C 315A discharging,

Please can someone help me explain this below for a lithium cell I want to buy.
Max Discharge Current 3C/ 315A

What I normally see is 1C, But I just saw 3C on this cell

JUO:
xiaomi standing fan. As low as 1w in the lowest speed

If you don't mind me asking, do you use this fan?

The reviews on Amazon and YouTube are bad - the fan airflow is low.

Juror:

most of them have similar consumption.

That's true.

I am looking at the rechargeable battery capacity.

That's why I am looking out for reputable brands that will give value for money.

mctfopt:


Sure. The amount of current drawn by a load is determined by its resistance and the voltage applied to it. According to Ohm's law, current is equal to voltage divided by resistance. So, for a given voltage, a load with a higher resistance will draw more current.

A resistive load is a load that simply converts electrical energy into heat. The resistance of a resistive load is constant, so the current drawn by a resistive load will be directly proportional to the voltage applied to it.

An inductive load is a load that contains an inductor. An inductor is a coil of wire that stores energy in the form of a magnetic field. When current flows through an inductor, the magnetic field builds up. When the current stops flowing, the magnetic field collapses, creating a voltage that opposes the current flow. This voltage is called back EMF.

The back EMF in an inductor delays the current flow, so the current in an inductive load is not in phase with the voltage. This is why inductive loads have a lower power factor than resistive loads.

The power factor of a load is a measure of how efficiently the load converts electrical energy into useful work. A power factor of 1 means that all of the electrical energy is converted into useful work. A power factor of less than 1 means that some of the electrical energy is lost as heat.

Because of the back EMF, an inductive load has a lower power factor than a resistive load. This means that for a given voltage, an inductive load will draw leas current than a resistive load of the same power rating.

Thanks alot

Olarewajub:


That's true.

I am looking at the rechargeable battery capacity.

That's why I am looking out for reputable brands that will give value for money.

I use Qasa rechargeable fan + Qasa 20w panel, don't charge it with Generator and don't use it to charge your phone, then set it at speed 2 at night and it would last you till dawn plus some charge left over.

It's sold for 40k+

TechGeek777:


I use Qasa rechargeable fan + Qasa 20w panel, don't charge it with Generator and don't use it to charge your phone, then set it at speed 2 at night and it would last you till dawn plus some charge left over.

It's sold for 40k+

Thanks.

luvlyoracle:
Items for sale

Soccerpower PSW Inverter alone Available. 55k (1.5KVA 24V)

2. Jigsaw(800w)- 30k

3. Angle grinder/Filling machine(1010w) 25k

4. 16pcs dinner set - Give a reasonable offer

5. Two-Layer Dish Rack - Give a reasonable offer

And others
These are the tangible ones

All tools are Total products and were sparingly used and almost in mint condition.

Location is Warri

DM for negotiations and pictures.

Very little room for negotiations

See here

SUNFIELD PRODUCTS AVAILABLE!!!

Floodlights:
150w road light available .... 40,000

200w square lightl available ... 55,000

200w wild light available ... 45,000

300w wild light available .... 55,000

Aluminum street light available:
Aluminum 300w Aio street light available ... 80,000

Aluminum RL-8 eyes available ... 130,000

Aluminum RL-12 eyes available .. 140,000


Pwm charge Controller available:
Mt40a/12-24v .. 22,000

Mt60a/12-24-48v ... 35,000

MPPT charge controller available:
Mppt60a/12-24-36-48v available ... 80,000

Mppt80a/12-24-36-48v available ... 115,000

Mppt100a/12-24-36-48v available ... 140,000

Mppt80a/48-96v available .... 160,000

Mppt100a/48-96v available .. 180,000

High efficiency hybrid inverter Available:
3.5kva/24vwith 80A mppt inbuilt charge controller
... 210,000

5kva/48v with 80aA mppt inbuilt charge controller
... 320,000

5.5kva/48v with 100a mppt hybrid inverter "can parallel upto 12 units" ..... 450,000

6.2kva/48v with 220a combined solar & grid charge current ... 460,000

10kva/48v with 300a combined solar & grid charge current
.... 780,000


For further enquiry & purchase;
Contact,
Smartcell global services
CALL LINE::: 081-350-31951
WHATSAPP::: 0817-038-5620
WHATSAPP::: http://.us/w/?c=a46ea5

Good day,
i need advice.
I have the following setup:

8.1kw Solar Panels (300w x 27)
10kva Growatts inverter
10kwh batteries x 2 (2 nr - felicity lithium batteries)

I want add more solar panels/increase the my PV array to 12.6kw
and increase my batteries size from 20kwh to 30kwh by adding another 10kwh felicity batteries.

The old setup is about 18 months old, i'm just wondering if it is wise to mix old and new lithium batteries after 18months of use.

Fangpusun FLEXmax 60A vs Fangpusun Blue Series MPPT 150/60 vs Epever eTracer 60A, which of them charge faster and that's more durable?

Namzy:


You should state type of battery. Looks like this is a pwm SCC, I have not used them before but judging from your screenshot the voltage at float indicates your battery is being charged. The only problem is knowing whether it's really full at float and that is by the number of watts or amps still entering the battery at float which should be minimal.

Ritar battery…..2 X 12V 200AH

Olarewajub:


If you don't mind me asking, do you use this fan?

The reviews on Amazon and YouTube are bad - the fan airflow is low.

for over 5 years, the fan is 14inc so the coverage is low but is worth the money

TechGeek777:
Fangpusun FLEXmax 60A vs Fangpusun Blue Series MPPT 150/60 vs Epever eTracer 60A, which of them charge faster and that's more durable?

three of them are durable and least on performance is epever. On industrial scale flex max. On simple use blue series