₦airaland Forum

Ezimuoh:
I wonder why that giy is always fixated on tubular batteries. He always talks as if its only lithium batteries that have fakes and tubular doesn’t have

It’s as if he’s a relative of the largest importer of Tubular Batteries in the country. He deserves to be made their ambassador in Nigeria.

.

Obnoxious2001:
Won't charge unless the inverter/charger accepts 120vac.


It's likely going to give error 10 output power derating depending on which inverter brand

from my observation the lowest it accepts is 90V,it trips when it goes below 90av. It's a gennex Axpert VMIII 5KVA

Available

Iyenogie30:
1.5kva luminous 24v inverter : 190k
12 units of 300w monocrystalline solar panels : 50k each

Sagamu ogun state

All items are working 100%

AyarmBoye:
i understand as all the loads will be using the power the solar is generating….

I’m hardly at home during rhe day so no loads ….
My question is what if the battery get full before I return home I hope the charge controller can cut of the supply to avoid overcharging of the battery? And what happens to the power the panel keeps generating when the battery is fully charged?

Bro, it will cut off charging.
That's why it's called a charge CONTROLLER.

Just like you're the CONTROLLER when driving a car and you won't let the car tumble.

Iyenogie30:
1.5kva luminous 24v inverter : 190k
12 units of 300w monocrystalline solar panels : 50k each

Sagamu ogun state

All items are working 100%

How hold are the panels? Can you send the picture of the solar panels?

This is charging profile at the back of the X2 series inverter. There is no setting for lithium battery, the person is planning to get lithium battery and charge with only grid. How do we go about this now?

bkuranga:
Bro, it will cut off charging.
That's why it's called a charge CONTROLLER.

Just like you're the CONTROLLER when driving a car and you won't let the car tumble.

i understand now thanks big

I recieved PV that has detached frames from body.
What is the best adhesive to put them back?

Iyenogie30:
Available

Panel each at 30k?

ajabani4allah:
This is charging profile at the back of the X2 series inverter. There is no setting for lithium battery, the person is planning to get lithium battery and charge with only grid. How do we go about this now?

Get an external charger to have rest of mind, the inverter will only be for inverting

BangaRice:
I recieved PV that has detached frames from body.
What is the best adhesive to put them back?

Post the pics, let’s see how it is so that we can recommend how to fix it.

pls at all what is the safe constant voltage and floating voltage for bms to fully balance cells and also for lower battery degradation for a 24v system

Please chat me

Just my previous post for my contact

ajabani4allah:
How hold are the panels? Can you send the picture of the solar panels?

Too low

bbally:
Panel each at 30k?

osayuwamwen:
pls at all what is the safe constant voltage and floating voltage for bms to fully balance cells and also for lower battery degradation for a 24v system

I normally recommend: Bulk/Constant Voltage Charge : 28.4v
Floating Voltage: 27.8v or 27.7v
So that the battery Resting Voltage will be around: 27.2V

bbally:
Panel each at 30k?

Ikorodu Group buy will be nice.

1.5kva luminous 24v inverter : 190k
12 units of 300w monocrystalline solar panels : 50k each

Sagamu ogun state

All items are working 100%

Penuelseun:
Get an external charger to have rest of mind, the inverter will only be for inverting

when he is using the inverter can he use an external charger with it or he must remove the external charger

bassdow:
Most (if not all) MPPT charge controllers have at least a way to set custom parameters.

So expect selectable and/ or Custom (often called USER) charging profiles

thanks for coming to help me setup my new solar panels today chief, cheers

AyobamiOluwole:
Well if you see it that way, I actually don’t give an F about it.

You must be very very young to respond in this manner. Take care sir

am not seeing resting voltage on my inverter settings which one is resting voltage

justasitis:
I normally recommend: Bulk/Constant Voltage Charge : 28.4v
Floating Voltage: 27.8v or 27.7v
Resting Voltage: 27.2V

waleayeni1:
You must be very very young to respond in this manner. Take care sir

Ok
Take care too my Boy.

Icent99:
from my observation the lowest it accepts is 90V,it trips when it goes below 90av. It's a gennex Axpert VMIII 5KVA

Ok

J

Iyenogie30:
1.5kva luminous 24v inverter : 190k
12 units of 300w monocrystalline solar panels : 50k each

Sagamu ogun state

All items are working 100%

You never ready to sell your panels

codemaster2much:
thanks for coming to help me setup my new solar panels today chief, cheers

Wow !!!

Thanks for the mention Sir. Didn't even know you were the one. Been think say na one of those anonymous clients.

Thanks You and your wife. I sha enjoyed my stay (+ Food if we're being honest)

is there a device I can use to read real time accurate battery percentage, estimated charging/discharging time remaining, battery amp left and temperature ?

capnies:
Please which 12v controller accepts as much as 900w panel. What's the pv input? Most panels are high voltage panel. Parallel connections?

I think most will be wasted, the controller will heat up and pack up faster

Reason why I said about 100w would be wasted. And so long it's a good enough charge controller, that ain't enough to negatively affect it.
Most charge controllers are about 800w (or a bit less) for 12v.

So long other params are considered, there should be no issue.

or make e just go for 400w. The idea is to have a reasonable sized solar panel so you could grow with it in future.

You know say Solar panels no really get good second Hand value

Obnoxious2001:
J

You never ready to sell your panels

e ready. Just haven't met the right customer. Make e dey pray more people don't start knowing halfCut solar panels are much better

codemaster2much:
when he is using the inverter can he use an external charger with it or he must remove the external charger

No need removing it. The external charge controller remains and they both work at same time. While the external charge controller continues to recharge the battery, the inverter continues invertering output of the battery to supply the load (e.g Tv, fan, etc)

All the external charge controller does is RECHARGE the batteries which gets used by the inverter to power the connected LOADs

bassdow:
2pcs of 450w would give approximately 900w which is just about 100w above what most charge controllers supports for 12v system.

in other words, YES 2pcs of 450w solar panels would work though the charge controller would slightly clip it .

BUT please ensure it's just a single 12v 200AH battery. Don't try 2pcs of 12v battery which would give 12v 400AH as it would struggle to charge.

That's if you prefer Tubular battery, instead of Lithium based battery.

if Properly planed and sized, a used battery should serve you well enough while saving you money

With due respect, this your regular suggestion of used tubular battery is becoming suspicious and irritating.
I guess you're stylishly marketing abandoned batteries from your clients that upgraded to lithium.
Encourage people to save up for lithium and not go the tubular route in 2026 which they will still abandone and start chasing lithium thereby spending double.

osayuwamwen:
is there a device I can use to read real time accurate battery percentage, estimated charging/discharging time remaining, battery amp left and temperature ?

Those battery information are usually displayed in the BMS Interface whether through the screen display or accessed remotely on mobile device through Bluetooth or WiFi. So, try to find out the type of BMS attached to your lithium battery and download the appropriate mobile app to access the battery information on your phone.