₦airaland Forum

Pls how many solar panel watts is needed to fully charge 200ah battery at 11v daily? Thanks

Deluxe8000:
Pls how many solar panel watts is needed to fully charge 200ah battery at 11v daily? Thanks

Sorry for the late reply. We have answered this same question severally in the previous posts. You will need like 600 watts, this is from my personal experience.

Thanks sir. The 600w should give me how many amps of charging at the full rise of the sun(12pm-4pm)?

Deluxe8000:
Thanks sir. The 600w should give me how many amps of charging at the full rise of the sun(12pm-4pm)?

Cummulatively, you will be getting between 100ah and 120ah worth of charge into your 200ah battery daily.
Thanks

Fairly new batteries available. 12v 200ah
GENUS BLACK @50K

LUMINOUS YELLOW @65K

The GENUS has been used for about a year while the LUMINOUS is around 6 months used.
Contact Femi on 08023662352 or 08165304602

They are on the high side. How much last for them? What could have made the owner think of selling them?

Deluxe8000:
They are on the high side. How much last for them? What could have made the owner think of selling them?

I believe the price is fair, they are almost sold out. The owner replaced a 16 batteries foreign Inverter with a Local 4 batteries system, both of them 10kva ONLINE Inverter. This was informed due to the enormous cost of replacing 16 batteries every 18months,

feflo:
I believe the price is fair, they are almost sold out. The owner replaced a 16 batteries foreign Inverter with a Local 4 batteries system, both of them 10kva ONLINE Inverter. This was informed due to the enormous cost of replacing 16 batteries every 18months,

What i need is a very good fairly used battery that you can guarantee will serve @ 45k.

Give away price!!!

Epever 40A 12v/24v 100V input @50k
Fangpusun blue controller 50A 12v/24v 100v input with display @ 60k
Fangpusun flexmax 12v-60v 60A, 150V input @ 125k

See signature for contact

Deluxe8000:
What i need is a very good fairly used battery that you can guarantee will serve @ 45k.

OK sir, noted and thanks.

feflo:
OK sir, noted and thanks.

so is there anyone on ground sir?

Deluxe8000:
so is there anyone on ground sir?

No sir

Deluxe8000:
Pls sir how do i ensure proper charging system for one 12v 200ah inverter battery(gbm) bought new 7months ago? I am using Famicare 30ah external charger.

If fully charged, how many hours will it cover on less than 200w load(32led tv+decoder, fan, 1energy saving bulb) before the warning alert from the inverter. Thanks.

The problem is that you are charging your battery with too much current,
Rule of thumb is that, don't charge your battery with more than 10% of rated capacity, or else you will be buying bbattery every now and then,
If your battery is 200ah, the maximum charge current is 20a , you can charge with 13A , 15a charger or maximum of 20a,
If your battery is rated 100ah , you go by 7 to 10a max charger
Your battery was roasted by the charger
Most battery in the market can't withstand high current charge, only some Trojan battery can withstand fast charge of c6.

Pls while charging can i use the volt to determine when the battery is full? If yes at what volt will it be full while charging? Thanks.

Deluxe8000:
Pls while charging can i use the volt to determine when the battery is full? If yes at what volt will it be full while charging? Thanks.

A fully charged 12v 200ah battery should be between 12.7v and 13.1v, assuming the cells are in very good condition.
The Famicare charger I sold sometimes ago has an amps meter which reduces as the battery gets full and gets to zero amps when the battery is fully charged.

Thanks

Good Evening Guys,
I have the following used items for quick sale - give away prices;
Reason for sale - Upgrade.

Flexmax Fangpusun Mppt 60A 12-48v, 150v Input max Voc.....90k
Midnite Solar Surge Protection Device MNSPD-300-DC..... 30k (Brand new)
Midnite Solar Classic Mppt Charge controller 150v/96A..... 240k
5kva/48Vdc Gennex Hybrid Inverter.....240k

Call O 9 O 2 3 3 3 2 5 4 6.

Installation @ "Ketu in Lagos

1.5kva Converted UPS
24vdc 20amps external charger
2nos Fairly New 12v 200ah batteries

170k

Two Solar Installations this weekend, both in IFO, OGUN State.

2pcs 265W fairly new Polycrystalline Solar Panels
2pcs Brand new 12V 100ah batteries
24vdc 60amps PWM Charge Controller
32amps Circuit Breaker
Other Installation accessories

Today's Installation in progress

feflo:
2pcs 265W fairly new Polycrystalline Solar Panels
2pcs Brand new 12V 100ah batteries
24vdc 60amps PWM Charge Controller
32amps Circuit Breaker
Other Installation accessories

250k

Today's Installation @ Surulere, Lagos

2pcs 12v 200ah batteries
1.5kva 24vdc converted UPS
50amps external charger
Installation accessories

250k

More

24pcs 2v 500ah battery bank

5kva 48vdc inverter system with Solar

Nice job guys. I need a Solar package that can power, 32'led TV, dstv decorder, 1 standing fan and 2 energy saving bulbs, and should at least last 7hrs if fully charged.

My budget is 120k or a little above it.

Can old and new battery be combined due to the cost of brand new battery.

matoseyems:
Nice job guys. I need a Solar package that can power, 32'led TV, dstv decorder, 1 standing fan and 2 energy saving bulbs, and should at least last 7hrs if fully charged.

My budget is 120k or a little above it.

For that price, no but you can begin with Inverter and add Solar panels with time.

2pcs 100ah batteries
1.5kva Converted UPS
Installation
115k

matoseyems:
Can old and new battery be combined due to the cost of brand new battery.

Not advisable

feflo:
For that price, no but you can begin with Inverter and add Solar panels with time.

2pcs 100ah batteries
1.5kva Converted UPS
Installation
115k

WHAT IS LEFT IN THE PACKAGE AND CAN THIS WORK FLAWLESSLY

matoseyems:
WHAT IS LEFT IN THE PACKAGE AND CAN THIS WORK FLAWLESSLY

Solar panels, charge controller, Solar Racks and cables.
The inverter solution will definitely work flawlessly as long as it is charged by either utility supply or generator.
Thanks

feflo:
Solar panels, charge controller, Solar Racks and cables.
The inverter solution will definitely work flawlessly as long as it is charged by either utility supply or generator.
Thanks

Pls what's the best 200 ah batteries around and what is the Big difference between China and German batteries