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Diy Lithium Ion Like-minds - Technology Market (55) - Nairaland 38l4p
Diy Lithium Ion Like-minds (65135 Views)
| officialfestus(m): 4:06pm On Mar 14 |
Obnoxious2001:no I didn't do it myself, but tetralogyfallot did a test on them. |
| Obnoxious2001(m): 4:35pm On Mar 14 |
officialfestus: Oh. Does he test before he sells out? |
| Yemmyteespeed007(m): 4:44pm On Mar 14 |
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[quote author=officialfestus post=134534772]Update on my 865w indoor and outdoor power station. Comprising of 90 cells (3.7v 2.6a ~ 9.62w) I think your series link isn't enough, just two nickel strip links, it would be better to add more to enough current. like in the picture
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| officialfestus(m): 4:45pm On Mar 14 |
Obnoxious2001:he does, if you insist. |
| officialfestus(m): 4:48pm On Mar 14 |
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[quote author=Yemmyteespeed007 post=134538634][/quote]the strip is 0.15mmx8. And also, what I intend to power with it isn't up to 300w. |
| saint2ace(m): 4:54pm On Mar 14 |
officialfestus: What's your estimated max amp draw from the battery (your BMS)? if more than 40a, i would suggest you add one more strip of nickel per 3v pack to help beef up the amp handling capacity of the pack. Just thinking aloud.... |
| saint2ace(m): 4:56pm On Mar 14 |
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[quote author=Yemmyteespeed007 post=134538634][/quote] I didn't even see this before posting, i agree with this narrative completely |
| officialfestus(m): 5:19pm On Mar 14 |
saint2ace:30 to 35A. |
| Penuelseun(m): 6:44pm On Mar 14 |
Jabez55:lifepo4 or lithium-ion? 1 Like |
| Jabez55: 11:07pm On Mar 14 |
Penuelseun:lithium battery @ 2.6ah 3.7v each |
| Penuelseun(m): 12:05am On Mar 15 |
Jabez55:13.8v to 14.0v 1 Like |
| okikigsm: 6:49am On Mar 15 |
officialfestus: Boss do your testing by yourself.those sellers do random test and that does not mean that you may not get some faulty ones among them(from experience) I have seen 0v among what was sent to me. My recommendation is still these,very reliable.
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| Obnoxious2001(m): 6:57am On Mar 15 |
officialfestus:Thank you for this information |
| Obnoxious2001(m): 6:59am On Mar 15 |
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[quote author=Yemmyteespeed007 post=134538634][/quote] Please can you send a link or picture of your spot welder |
| officialfestus(m): 7:55am On Mar 15 |
okikigsm:I don't think is necessary, because I only build pack at my spare time. |
| seunlayi(m): 9:41am On Mar 15 |
Penuelseun: I have a old Lumos battery... What voltage can I charge it to |
| Yemmyteespeed007(m): 10:42am On Mar 15 |
Obnoxious2001: 99gear model diy I have done some modifications though.
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| ajabani4allah(m): 12:41pm On Mar 15 |
okikigsm: Pls how much is this tester now? |
| Penuelseun(m): 12:55pm On Mar 15 |
seunlayi:4s li-ion 16.8v max |
| Jabez55: 2:55pm On Mar 15 |
Penuelseun:I meant the maximum allowable input current to charge it |
| Penuelseun(m): 6:29pm On Mar 15 |
Jabez55:Depends on your total battery capacity 1 Like |
| okikigsm: 7:13pm On Mar 15 |
ajabani4allah: $30 -$35 now sales is starting in 2 days time. I saw exclusive price offer Lii 600 at $24.30 2 days ago but it does stay more than 24hrs. When u are ready get Intouch,I will guide u.
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| 9ijaprince(m): 5:15am On Mar 16 |
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Hi Guys, Just finished building my battery bank. I must say that it is very strenous task especially when one is doing it at a spare time. Here are what I got 1. 12V 45Ah LiFePO4 Battery X 4 2. 12V 30Ah LiFePO4 Battery X 2 3. 24V 20 Ah LiFePO4 Battery X 1 4. 24V 30 Ah HLY 26650 Battery X 1 All have BMS and Active Balancer installed with Digital Voltage Display. All are enclosed in IP 65 plastic boxes for safe storage. I also bought Hyundai 24v inverter (Modified Sign wave) X 2 as I tend to give out some some as a gift to my relatives. I am just a DIY enthusiast. I spent at a point I was wondering if it's worth it. I still have about 200 pieces of 18650 3.7v 2ah Battery cells. I intend to build 7S 12P X 2 from them. 1 Like |
| 9ijaprince(m): 5:33am On Mar 16 |
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My appreciation to @Dollarnaira @Officialfestus @Penuelseun And the rest of others whom I could not mention. We got lots of smart talented youths in Nigeria. Only that we have clueless criminals who are masquerading as leaders. Why are they not building solar plants or even encourage private investors to do that. Why are we not investing in our lithium deposits. We should be building batteries. Abeg no mind my rants! It is easy to generate small electricity for household! 1 Like |
| Obnoxious2001(m): 8:21am On Mar 16 |
9ijaprince:There is a solar assembly plant in Nigeria. You can check out auxano solar. Proudly Nigerian made |
| cutefy: 9:33am On Mar 16 |
9ijaprince: Can you share information about where u got your LiFePO4 and Liion cells? How much are? Thanks |
| officialfestus(m): 5:58pm On Mar 16 |
9ijaprince:congratulations on your build. 1 Like |
| iraybuju: 7:11pm On Mar 16 |
Jabez55: Use 7 to 10 amps. Don’t allow it to be more than ten 1 Like |
| olujosh301(m): 8:59pm On Mar 16 |
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What if you're using a charge controller? Is 20a safe? Also what's the recommended float, absorption for 4s 16.8v lion battery |
| officialfestus(m): 7:25am On Mar 18 |
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Inside of my 865w power station.
1 Like |
| cutefy: 5:38pm On Mar 18 |
officialfestus: Nice... Mobile and Portable. What type of inverter did you use in this design. |
| officialfestus(m): 8:39pm On Mar 18 |
cutefy:Msw 1500va sachet inverter. 1 Like |
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