Ok

This is very low power ups And you are absolutely right 👍

Check inverter specs It will 14.4v Not 13.6

No it's just 150w ups

@@VippoTech it says 360w/600va right on the sticker 😂

@@VippoTech No.. normal desktop computer UPS is 360watts..i think, you don the experiment in 360 watt (500/600va) ups..🙏. By the way, you didn't revealed the result!! The back-up time, the charging etc .

while this is true but some UPS actually have a hard limit of their uptime regardless of the battery charge level. majority of entry level APC UPS have a hardlimit of 15mins uptime even if the battery's charge is still good. I know these because my APC UPS basicalyl just refuse to turn on for at least 30minutes after it shutoff from battery mode even if the battery is barely discharged. though some APC UPS dont have this limit on some of their UPS designed for router modem and landline usage, also almost all UPS with external battery support dont have uptime limit, but to be honest these UPS have robust circuitry and fan builtin anyway. so yes, as long as your using APC UPS, you will be fine. Else, cheap UPS from market should take caution using this kind of battery.

​@@EmilePolkai am using 12ah 25.6v pack in br1000g-in and it runs it as long as the battery is above 21v. 300w load runs for 50min. That model of ups is made for external battery & can run pretty much indefinitely because it uses a totally different smps type inverter that runs cooler and have proper heatsink. I tried this battery on a bx1100 and at 100w it ran for 3hours. At 600w it ran for 5mins before the transformer melted and i had to cutopen the transformer to replace the thermal fuse. It works at 300w for 45min and the ups does not shut off after set time. And it is one of the cheaper 600w ups's although i do not recommend buying one. I bought that for 6000₹ new and it was a waste of money, with original battery it could not run my pc at idle for more than 15mins & while gaming it would give up after 2mins which is not enough to exit game and shut down. I bought the br1000g from a used scrap dealer for 2000₹ without battery. It has some scratches but it was working fine . I cleaned it up and made this Lifepo4 pack with 16 6000mah cells. Now at idle i can use the pc for over 2hours. And while gaming it goes for more than 40mins which is enough to even finish the game and average power cut in kolkata does not even last for 30mins. So 12ah is the sweet spot. The cells were 5000₹ from robu back in 2021. It has been running for 2 years now & have not lost a single minute of backup time. The bx1100 now powers router onu and tv with another 12ah 25.6v Lifepo4 pack. It runs the tv for over 4 hours. Lifepo4 is a game changer and cheaper than leadacid. It should be more popular.

It's because your battery pack be unbalanced

Offcourse

You can't replace with Liion batteries because the voltage is quite different. LiFePo4 batteries are the only sort-of suitable drop-in replacement for 12v lead acid batteries.

Ok we will

Thanks for your such valuable complement

14.4v

Watch latest post your. Answer

@@VippoTech ok

20

Disconnect kar do Phir reconnect karna chalu ho jayega

@@VippoTech LiFePO4 battery he, fir bhi reconnect krne se bhi charge nhi kr pa raha h.. transformer ka charging capacity badhana hoga kya..? Pichla battery 12v 7.4ah lead acid ka tha..

It needs minimum 4amp current to charge the lithium Iron battery. That is the reason it is not charging it

Ok

Nhi krna padega

Tho low voltage cut off hogaya tho kese kaam karega... Reset switch lagaana padega na ?

@@rajeshkannoly no. When the ups is plugged in it will provide some voltage initially to the bms and that will activate it. But the problem is ups might fail the self test period when battery is fully discharged. So in this sort of application it's better to not use a bms and only use a cell balancer..let the ups handle cutoff voltage of charge and discharge cycle. And use apc ups they have good charge and discharge controller. I have one 20yr old 500va apc unit still running 24x7 since day one and it has never once puffed any battery. From the original csb to currently a cheap frontech battery. I replace the battery every 2-3yr .. and now planning on 12ah or 18ah Lifepo4 replacement.

Brand new cell 175/- per piece

@@VippoTech kaha se kharida

In this 20amp

Mil jayega

Price sir..

Hoti hai

1500

jarur

Old lifepo4 cell

@@VippoTech lifepo4 battery 3c or 1c?

@@watwi9030 1c cell

It's lifepo4 battery and it's best replacement of lead acid battery

No

@@VippoTech kyun? phir pata kaise chalega iska power

Because battery voltage is high

Don't know exactly Might be because of bms Mine battery will work properly

How much ah bms u r using

20 ah lipo4 bms, with i ball nirantar ups 621i

Amd wich bms u t using?