₦airaland Forum

Welcome, Guest: Register • Login • With Google • Trending • Recent • New

Stats: 3,344,793 members, 8,513,718 topics. Date: Thursday, 05 November 2026 at 12:18 PM

Toggle theme

Ceejay80s's Posts

Nairaland Forum › Ceejay80s's Profile › Ceejay80s's Posts

1 2 3 4 5 6 7 8 ... 293 294 295 296 297 298 299 300 301 (of 860 pages)

Science/Technology › Re: How To Create A Locally Made Inverter With Ease by ceejay80s(op): 3:25pm On May 17, 2020
saint2ace:
Woooow, this is news. I'd probably give it a try tomorrow and give a feed back. Thanks for the share
Be careful not to leave for too long, I hope or doesn't overcharge, u must pay attention to it sha
Science/Technology › Re: How To Create A Locally Made Inverter With Ease by ceejay80s(op):
@ kiekie1 , I thank u, at least u held up to ur word and replaced my battery, u try ,I believe I will enjoy this battery....
I appreciate, thanks
Science/Technology › Re: How To Create A Locally Made Inverter With Ease by ceejay80s(op): 2:37pm On May 17, 2020
Penuelseun:
Nice one, although what I do when faced with a partly sulfated 200ah battery is I charge it to around 16v with a 4amps laptop adapter for about 5hrs, the battery's capacity will surely increase
U no tell me since na
Science/Technology › Re: How To Create A Locally Made Inverter With Ease by ceejay80s(op): 2:35pm On May 17, 2020
What is sulfation? During use, small sulfate crystals form, but these are normal and are not harmful. During prolonged charge deprivation, however, the amorphous lead sulfate converts to a stable crystalline and deposits on the negative plates. This leads to the development of large crystals that reduce the battery’s active material, which is responsible for the performance.

There are two types of sulfation: reversible (or soft sulfation), and permanent (or hard sulfation). If a battery is serviced early, reversible sulfation can often be corrected by applying an overcharge to an already fully charged battery in the form of a regulated current of about 200mA. The battery terminal voltage is allowed to rise to between 2.50 and 2.66V/cell (15 and 16V on a 12V mono block) for about 24 hours. Increasing the battery temperature to 50–60°C (122–140°F) during the corrective service further helps in dissolving the crystals.

Permanent sulfation sets in when the battery has been in a low state-of-charge for weeks or months. At this stage, no form of restoration seems possible; however, the recovery yield is not fully understood. To everyone’s amazement, new lead acid batteries can often be fully restored after dwelling in a low-voltage condition for many weeks. Other factors may play a role.

A subtle indication whether lead acid can be recovered or not is visible on the voltage discharge curve. If a fully charged battery retains a stable voltage profile on discharge, chances of reactivation are better than if the voltage drops rapidly with load.

Several companies offer anti-sulfation devices that apply pulses to the battery terminals to prevent and reverse sulfation. Such technologies will lower the sulfation on a healthy battery, but they cannot effectively reverse the condition once present. It’s a “one size fits all” approach and the method is unscientific.

Applying random pulses or blindly inducing an overcharge can harm the battery by promoting grid corrosion. There are no simple methods to measure sulfation, nor are commercial chargers available that apply a calculated overcharge to dissolve the crystals. Sulfation (sul-fay-shun), the number one cause of early battery failures, can be safely reversed, using high frequency electronic pulses. Unlike other pulse type battery chargers that claim this or similar sounding features, VDC’s BatteryMINDers® use a range of high frequencies. This ensures both old and newly formed sulfation will be safely dissolved in the shortest possible time. Using just one fixed frequency may remove some, but not all, especially long established–hardened sulfate crystals,
In summary, if you want your batteries to deliver the very best performance and have the longest possible life, they must be kept free of sulphate by desulfating them in the safest, most effective way.
Health › Re: COVID-19: 3 Returnees Evacuated From Dubai To Nigeria Have Tested Positive by ceejay80s(m): 1:37pm On May 17, 2020
If Dubai returnees can test positive as small as Dubai, that means the whole of Lagos will test positive
Science/Technology › Re: How To Create A Locally Made Inverter With Ease by ceejay80s(op): 1:26pm On May 17, 2020
saint2ace:
Nice one, what's Ur load?
Not much, about 80-95w, I have put off some bulbs, don't really need them on , but make kiekie never happy o!!!, its like the pulse repair is doing its job, I don't expect a 100% result, at least 70-80% is OK for me
Science/Technology › Re: How To Create A Locally Made Inverter With Ease by ceejay80s(op): 1:02pm On May 17, 2020
4am-1pm and still counting
Technology Market › Re: new 2TB & 4TB external hdd fully LOADED™ with exciting contents **DAILY UPDATE** by ceejay80s(op): 12:02pm On May 17, 2020
Hey
Technology Market › Re: ***new 500GB External Hdd Fully LOADED™ With Exciting Contents*** by ceejay80s(op): 12:02pm On May 17, 2020
Hey
Christianity Etc › Re: Do Not Joke With Prophecies! by ceejay80s(m): 10:07am On May 17, 2020
Even the same bible prophesied that there will be fake prophet and prophesy in future, which is present and coming days
Technology Market › Re: new 2TB & 4TB external hdd fully LOADED™ with exciting contents **DAILY UPDATE** by ceejay80s(op): 8:47am On May 17, 2020
All in one hdd
Technology Market › Re: ***new 500GB External Hdd Fully LOADED™ With Exciting Contents*** by ceejay80s(op): 8:46am On May 17, 2020
All in one hdd
Technology Market › Re: Looka 32 INCH TV Review by ceejay80s(m): 3:45am On May 17, 2020
greenhulk:
I don't need to use it to know it's crap (well it's cheap so it serves its purpose). Do u even know it's technical details? I know more about tv than just turn it on and watch Africa magic on it. For someone like u there's no difference between a tecno pouvoir and Samsung s series display, but for people that know, it takes only 2 seconds to know one display is wack while the other is top class. U no even see other lcd panels to compare it with na OLED u dey mention. Do u know how much it costs to make an oled display?
Why are u did wicked? Allow this guy enjoy his open and close tv
Technology Market › Re: Looka 32 INCH TV Review by ceejay80s(m): 3:40am On May 17, 2020
greenhulk:
I stopped reading after this sentence in bold. Like really? If u wanna hype a product then at least understand what u are comparing it to. Visuals similar to an oled? OMG nothing person no go see for nairaland. Even the more expensive Samsung qled still find it difficult to match the visuals of an oled display. Let alone this cheap tv with 720p display, not even FHD sef and no technology for upscaling.
U get bad mouth, see as I silenced that guy morale
Technology Market › Re: This Is Serious , I Need Serious Help - Nepa Bill Calculation by ceejay80s(m): 3:34am On May 17, 2020
Getsaved:
please I do not know which section to place this.

In my compound we have one ( 1 ) - 3 bedroom flat, two (2) - 2 bedroom flat, two (2) - self contain (I.e 1 room 1 parlour, bathroom and kictchen).

please how do we share a bill of #16 000 by percentage in a way that no one is cheated? Please who knows the maths or proportion to use.
I beg I need this to settle a serious dispute in the compound.
This is how it is shared: if u don't have a meter PR there's a meter there but its not working, then the estimated bill must be shared equally, i f u like make only one bulb na him dey ur house, but if u have a working meter which a nepa man comes to check on before a bill is brought to the house, then it will be shared according to what ur appliances have consumed
Technology Market › Re: new 2TB & 4TB external hdd fully LOADED™ with exciting contents **DAILY UPDATE** by ceejay80s(op): 3:12am On May 17, 2020
.
Technology Market › Re: ***new 500GB External Hdd Fully LOADED™ With Exciting Contents*** by ceejay80s(op): 3:11am On May 17, 2020
.
Technology Market › Re: new 2TB & 4TB external hdd fully LOADED™ with exciting contents **DAILY UPDATE** by ceejay80s(op): 8:18pm On May 16, 2020
Loaded
Technology Market › Re: ***new 500GB External Hdd Fully LOADED™ With Exciting Contents*** by ceejay80s(op): 8:17pm On May 16, 2020
Loaded
Technology Market › Re: new 2TB & 4TB external hdd fully LOADED™ with exciting contents **DAILY UPDATE** by ceejay80s(op): 3:12pm On May 16, 2020
(08032659200 WhatsApp )
08028789799
Technology Market › Re: ***new 500GB External Hdd Fully LOADED™ With Exciting Contents*** by ceejay80s(op): 3:12pm On May 16, 2020
(08032659200 WhatsApp )
08028789799
Technology Market › Re: ***new 500GB External Hdd Fully LOADED™ With Exciting Contents*** by ceejay80s(op): 2:25pm On May 16, 2020
Hello
Science/Technology › Re: How To Create A Locally Made Inverter With Ease by ceejay80s(op): 11:44am On May 16, 2020
econome:
16k at Arena, Oshodi Lagos. I waka for over 2 hours before I get Fullriver 40ah.

But I am yet to confirm it work, cuz I am not at home at the moment. I'll give review in the evening or in the morning tomorrow.
New or used?
Technology Market › Re: new 2TB & 4TB external hdd fully LOADED™ with exciting contents **DAILY UPDATE** by ceejay80s(op): 11:43am On May 16, 2020
Hi
Technology Market › Re: ***new 500GB External Hdd Fully LOADED™ With Exciting Contents*** by ceejay80s(op): 11:42am On May 16, 2020
Hi
Technology Market › Re: ***SOLD***Fairly New Super 12v 30amp Smart Charger For Sale by ceejay80s(op): 1:15pm On May 15, 2020



Sold


Technology Market › Re: new 2TB & 4TB external hdd fully LOADED™ with exciting contents **DAILY UPDATE** by ceejay80s(op): 11:30am On May 15, 2020
Available
Technology Market › Re: ***new 500GB External Hdd Fully LOADED™ With Exciting Contents*** by ceejay80s(op): 11:29am On May 15, 2020
.
Technology Market › ***SOLD***Fairly New Super 12v 30amp Smart Charger For Sale by ceejay80s(op):
Super 12v 30amp digital smat charger for sale....

This inverter Battery Charger have temperature control fan, when MCU detect the charger’s temperature more than 45 degrees will open the fan until below to 35 degrees.Can choose charging current, 4A/8A/14A/20A/30A. Also have auto stop when full recharge function.

1. Three-phase constant current,constant voltage,floating(trickle)quick charge.
2. 10-second car engine start function.
3. High efficient power transfer technology.
4. Compact and lightweight design.
5. All kinds of working state digital display.
6. Intelligent digital battery repair and active function.
7. Various power circuit protection.
8. Alumium magnesium shell,plane drawbench and metal anodic oxidation tecnology.
9.Temperature control fan.
10.LED display.
11.Auto stop when full recharge.
For car batteries, inverter batteries generator batteries etc
Price : 13k
07032659200 WhatsApp
08028789799
*****charger sold*****

Technology Market › Re: new 2TB & 4TB external hdd fully LOADED™ with exciting contents **DAILY UPDATE** by ceejay80s(op): 8:46am On May 15, 2020
Super content
Technology Market › Re: ***new 500GB External Hdd Fully LOADED™ With Exciting Contents*** by ceejay80s(op): 8:45am On May 15, 2020
fishjam:
What contents are inside?
WhatsApp 07032659200 for contents , can't mention here , mod will bann me of I mention, its against Nairaland rules
Science/Technology › Re: How To Create A Locally Made Inverter With Ease by ceejay80s(op): 8:06am On May 15, 2020
dollarnaira:
Dumped?
Can I get if not in use?
Some ups was designed for smaller batteries, even the latest 650va blue gate (the plastic body type) , big batteries can't power them except small batteries, ifu are buying a 650va blue gate for this purpose, pls don't buy the one in plastic cover, u can try the APC with 40ah battery

1 2 3 4 5 6 7 8 ... 293 294 295 296 297 298 299 300 301 (of 860 pages)