Good day to y’all Please who has a plug for hybrid inverter repair writing error 03(Battery over voltage) even with my battery at 26.4V. Please it’s urgent if possible to be able to send it out tomorrow
seunlayi: It’s a lithium battery, that's why I am worried whenever I noticed this. It's happening again now, it's almost 30v and when it gets to around 31v the battery will stop taking the current and controller will display 39.9v
What is the cut off voltage you set your PWM cc to right now? Let’s say what you set it to is 28V but it charges to 31V before it stop charging the battery which is too much for lithium battery that means it’s 3V difference from your set cut off voltage settings on the PWM cc. If the maximum voltage you want to charge the battery to is 28.5V then go ahead and set your Cc to cut off charging at 25.5V that way it will be able to charge it to 28.5V but if the Cc is only forward by 2V then I bet you know what to do which is setting the Cc charge cut off to 26.5V. I’ve had a PWM Cc before which has a difference of 0.4V which means if I set charge cut off voltage to 28V, it will charge my battery to 28.4V before it stop so ever since I figured it out I instead set the Cc charge voltage cut off 0.4V lesser on the Cc than what I actually want it to achieve and that’s how I did my settings and never have to worry about it anymore.
HeavenlyBang: 1.8m but Haisic has an identical model for 1.3m.
Although itel not tested yet but…You don’t want to trust a company who put a tag of 314Ah on a 280Ah battery pack. They do not give a damn about their reputation IMO. It’s the same reason why someone (DIY) sold me a pack of 50Ah cells when in fact we agreed on 200Ah cells and even when I gave him the chance to redeem himself, he still went ahead to replace it with 80Ah cells instead of the 100Ah he promised as replacement!
chadbasin: Adding price will make post disappear? Please stop lying! People have been putting prices and nothing has disappeared. Just say you don't want to put prices for obvious reasons. That's the reason I'll never patronize you.
This forum is built on love and unity, there’s no point throwing shades…
Valto: omo that 730w is bad ,installed on a carpot. it produces wetin no good
Awesome it’s always good to diversify, we all don’t have to be stuck with Jinko panels only especially since Zn-shine always come cheaper compared to their Jinko counterparts.
abcabc234: the only video i came across about this zn-shine panel still de give me goosebumps.. cos i know fake devices used to test panels sometimes inflate figures .. Here is a review of the so called ZN-shine panel
No, there is an American guy who installed ZN shine panel the 445W variant and due to what he’s pulling from them it’s obvious they are great panels plus @Valto also use ZN-shine panel as well the 730W variant.
mctfopt: No, you won't as you cant draw more than 150A from the BMS.
Two batteries in parallel is still 12.8v nominal. So in this case you can't get to draw more than 150A, but your backup hours for load under 150A draw will surely double.
Of course if both batteries are connected in parallel, he will be able to technically draw 300A at 12.8V which is 3.8kw power draw but practically it won’t be advisable.
RickyM: Hello great people, Please where can I get inverter anti-dust kit? Anyone with plug of where I can get it from, I believe I should be able to get from a repairman or so as I’ve searched online and couldn’t find any so far.
Hello great people, Please where can I get inverter anti-dust kit? Anyone with plug of where I can get it from, I believe I should be able to get from a repairman or so as I’ve searched online and couldn’t find any so far.
BangaRice: Good morning fellow enthusiasts, I need the most budget friendly inverter that can
1. invert 12V DC into 220v AC 2. Use Grid power to charge backup battery when available and switchover to solar when appropriate.
Th set up is just 300w panel, PWM controller and 100AH battery.
{PASTED AGAIN FOR ATTENTION}
Contact Valto to get a 12v 1kw Welion inverter, it supports grid charging and you won’t need PWM as it comes with MPPT cc inbuilt…It support up to 40A to recharge your battery.
justcallmenuel: Good morning bro, this model of Yohako transformerless inverter doesn’t have a 3.5kva, it’s a 2.5kva that is labeled as 3.5kva.. don’t buy it
Thanks boss I appreciate your input, someone told me the same thing so I don block the seller asap.
Good evening y’all Please I need opinion about this inverter, I know it’s a non hybrid but I’d like to know if it make sense to buy or it’s a no go area. And also any idea about its idle power consumption and repairability?
Trippledots: For those going for cells, please read the documents well. I've noticed that sellers or manufacturers often quote cycles based on a specific SoH. For instance cell A can be 8000 cycles @70% SoH, while cell B is 6000 cycles @80% SoH.
This doesn't inherently mean cell A has more cycles than cell B, nudging you to think cell A is better than B.
It's all marketing gimmicks
At the end of the day if all other factors are constant and total energy output over the cell’s lifespan is put into consideration…Cell with 8000 cycles @ 70% State Of Health total energy output during its lifespan is more than cell with 6000 cycles @ 80% State Of Health.
The 2.5kva are of different brands including Felicity and groWat.
My contact is on signature should in case you okay with the difference in distance. Also the budget I asked of, is to help talk with owners first, rather than constant to and fro
I have a 24v system not 48v Talking about the budget, that has to be open for discussion and that was why I stated used. I have to know what price the seller is planning on selling before knowing what to offer and if we can reach a deal then cool but if not then we may deal some other time.
Jbond: Its obvious no one answers genuine questions again here but its rather about marketing for the diy sellers here, i gave my own personal reasons why i want to buy these equipments within the state i reside, you still dey tell me he delivered within 48 hours. If i wanted to buy from any of them i would have contacted them already, even the question i asked no one replied, instead na marketing una dey do.
Anyway thanks for your input.
This is a DIY forum where people share knowledge and stuff, they telling you about a better deal doesn’t mean they are marketing but rather a better value for your money and no one is forcing it on you because at the end of the day it’s your choice to make either to patronize SMe or buy brands.
NoMoreTrolling: This used unit is still available for sale at 600k which is a deal for anyone looking for medium power that is sustainable for 5 years.
Are you selling the inverter only? Battery not needed.