₦airaland Forum

feflo:
I guess I know what's safe for them and my charge controller can be easily adjusted to safely handle lithium. The technology is still relatively new that's the reason I keep researching about them.

Many thanks for your concern.

feflo:
I plan to hook them up with my solar system at home and use for about a week before knowing how efficient they are.

feflo:
It comes with a motherboard (pix attached), I suspect the BMS is incorporated into this board.
All the cells are good, if not for the fact that I've been a little busy I would have been done with the testing.

Thanks

feflo:
The lithium batteries originally comes as a 48vdc 60amps set, after dismantling I got 2pcs of 24vdc 60amps batteries.

feflo:
Dismantling my lithium batteries out of curiosity and to ascertain the condition of each cell.

Erediauwa:
I also transferred N 300 , 000 to her account when she started disturbing me for her balance.




Her balance? Balance of what actually? Is she selling herself to him for 500k? The normal Northern marriage does not exceed 200k even if she's the daughter of the Emir.

Make the guy surfree with the lies abeg.

hotdealz:
What is BMS?

Well, below is the strange way I connected lithium batteries from "dead laptop batteries" to my rechargeable fan. The fan can now blow at very high speed for more than 24hours non stop. It's been working like that for 3 months now, no issues at all and I didn't use BMS anywhere.

I will never use that rubbish they call battery that came with the fan again! I wondered why they use the battery in the first place. Something that barely blows for 5 hours at the lowest speed.

wirinet:
I agree that it depends on situations and applications. Imagine NEPA loadshedding your house to 1 hour supply per day. You virtually "download" your whole 24 hour electric usage under 10 minutes.
Also imagine traveling long distance on an electric car and running out of charge. Would it not be a dream to be able to drive into a charging station and get a full charge at the same time it takes to fill a traditional petrol engine car.

Trippledots:
100k for a 14.4v 30ahr battery?

maybe for aerial vehicles or something like dat oh, but for energy storage for home power supply? its well ni oo

wirinet:
Introducing Lithium Titanate (Li2TiO3) batteries. These are future technologies for electric storage. They have a cycle of over 20,000 cycles and can be drained to 95% DOD. 20,000 cycles means 54 years if cycled everyday.
This battery would probably outlive the owner. The draw back right now is the huge cost and the usual lithium chemistry issues.

SmallmebigGod:
Nice write up.

I once stole a ladies number from the passengers manifest. What happened after is a story for another day

dayleke:
If wishes were horses,........

feflo:
I have 2pcs of 24v 60amps lithium batteries. Presently undergoing some test may put it up for sale if I'm okay with the performance. Watch out.

Henri8:
Hope that wife is no longer living with you and that wife's cousin is dead by now because somethings cannot and should not be forgiven.

Electdbahdguy:
I STILL DON'T UNDERSTAND WHAT MEN GAIN FROM HAVING SEX WITH CHILDREN WITHOUT BREAST OR CURVES OR ASS!!

HOW DO YOU FEEL AS YOUR PENETRATING THAT TIGHT HOLE?? WASN'T SHE CRYING YET YOU HAD THE GUTS TO THRUST. DAMN!!!!

THAT WAS HOW I WORE MY BOXERS IMMEDIATELY NKECHI TOLD ME SHE'S A VIRGIN. 30 YEARS OLD VIRGIN. ME NO WAN SEE BLOOD NI. SHIT NOT FOR ME!!!

MEANWHILE, YOU'RE A P. U. S. S. Y FOR NOT KILLING THE MAN WHEN YOU FOUND OUT. SHOT IN THE HEAD, LEAVE NO TRACE.

earnvest:
12V, 80AH Lithium Batteries (7.2kg, 6000 Cycles) for $199

https://batteryhookup.com/products/6000-cycles-lithium-ion-polymer-12v-battery-electrovaya-10-95v-80ah-ev3s2p-1kwh?rfsn=1780762.2b5a7&variant=28616229683279

Any takers?

Trippledots:
Wasn't aware of any missing parts

OgogoroFreak:
Please, help me check the specs of this genuine USA solar system...

https://www.goalzero.com/shop/portable-power/goal-zero-yeti-3000-lithium-portable-power-station-app/

...as I want to buy it but I don't understand much of its specs and ratings.

Trippledots:
I GOT A BATTERY PACK FROM YOU ABOUT 2 MONTHS AGO....ALL I WILL SAY IS I WON'T BE BUYING ANYTHING FROM YOU IN THE FORESEEABLE FUTURE.

PROS
-DELIVERED ON PAY ON DELIVERY CONDITION.

CONS
-AGREED BATTERY PACK CAPACITY WAS REDUCED WITHOUT PRE-INFORMING ME. I HAD TO FIND OUT AFTER ASKING AGAIN JUST TO BE CERTAIN OF DELIVERED CAP. SELLER SAID COST OF ITEMS WERE HIGHER THAN HE EXPECTED SO HE REDUCED MY CAPACITY WITHOUT INFORMING ME FIRST. (WAYBILL COST IS ON THE BUYER FYI)
-BATTERY STOPPED CHARGING AFTER A FEW DAYS OF RECEIVING IT.
-CONTROL BOARD ALSO STOPPED WORKING. (BIG DEAL BECAUSE LITHIUM BATTERIES CAN EXPLODE IF NOT WELL PROTECTED DURING CHARGING)
-BATTERY SELF DISCHARGING FAST, HAD TO DISCONNECT BOARD
-AFTER RECEIVING PACKAGE I PAID HALF OF IT BECAUSE I WASN'T SURE THE PACK WILL PERFORM. THAT SINGULAR DECISION SAVED ME FROM WASTING MY TOTAL MONEY...(MEANWHILE I RENEGOTIATED PRICE WHEN I DISCOVERED CAPACITY DELIVERED WAS BELOW AGREED.)
-ASKED FOR A REFUND FIRST AND WILL RETURN THE BATTERY, BUT WAS TOLD TO RETURN BATTERY FIRST THEN RECEIVE REFUND WHICH I DISAGREED TO. AFTER A WHILE SELLER STOPPED READING NOR REPLYING MY MESSAGES. DIDN'T PICK CALLS EITHER
-WIRING AND PACKING WAS QUITE FLIMSY AND SOME NAKED WIRES TOO WERE NOTICED, WHICH I TOLD SELLER ABOUT. HE ONLY SAID IT WAS HIS BOY THAT PACKAGED THE BATTERY. NOT IMPRESSED AT ALL

REVIEW-
HE DOES SELL A LITHIUM PACK BUT BUY AT YOUR RISK OF NOT GETTING VALUE FOR MONEY SPENT OR LOW QUALITY PRODUCT.

TC

hardywaltz:
Solar Generators?
How efficient are those.
I advised a colleague against it but he insist on buying it.

justwise:
Did he tell his childhood friend that he was coming to the UK before leaving Nigeria?

duwdu:
It's now 4 pm and the situation has not improved. (Attached.) Hmm, I guess that does it practically for this solar day?

........
P34c3
.....
...

helpee:
okay. But they are normal ceiling fans. Are there energy saving ceiling fans maybe I can replace all the fans too. The fans are the normal ceiling fans we were using before as well as one small ox fan( the smallest size) which we put off by 11pm. Are u saying someone is selling energy saving fan here for 25k or what?

helpee:
Once again, thanks for your input. I now have two systems. Like I said, I paid for that 33 bulbs package first. It came with 33 LED solar bulbs(DC), 2 controllers, 2 200 amp batteries and 6 100w panels. The bulbs were 5w but very bright. I told him to create a completely new points for the 33 bulbs apart from security lights. He did it in such a way that the security lights goes by 7pm on its own and goes off by 7am on its own. Based on your advice, I now got a new single unit using my fformer 3.5kva inverter. This new company brought 4 200ah ALL GRAND BATTERIES, 6 340W SOLAR PANELS, 60AMP CHARGE CONTROLLER. I TOOK most of the bulbs away from from the unit allowing the initial 33 bulbs to run. So I have tested the two systems but I must confess, the guy with the 33 bulbs system is more reliable and efficient. I would have gone for his other packages. Why? The light is never off come what may. I run a hospital within but we don't put any big thing on the solar inverter other than one computer unit, 2 LED TVs and about 13 ceiling fans with some energy bulbs. But the single unit still trips off sometimes around 4am once there is no light. And you have the inverter to control as you wish. But for the direct solar...no inverter, you have nothing to worry about. You don't care about overloading it. Just on light and go. I think they have calculated it so much cos I begged him to make it 35points even if I will buy the bulbs and other stuffs but he said he was only generating energy to sustain the 33 bulbs for 24hrs. He said he could do it such that the light will only go on when someone enters the room and goes off when they leave but I told him I don't want. It means during the day, as long as someone is in the room, light must go on. Since there is light, we can as well put it off rather than running the battery down fast. So far so good, I have less to worry about the direct solar. Just press switch, you have light. No inverter to beep. Nothing to do at a for now. But the solar inverter ..you need to consider the load so you don't run down the battery fast. For the solar, it has been well structured for you. I am still observing the two systems but so far so good, it has never failed to bring bright lights both day and night. I would have considered his solar fan package too cos he said that one too will run anytime without failure but I didn't believe him.