I have a UPS that I bought 3 years ago. The battery recently started to not hold power for a long time, so I decided to purchase a new one. Unfortunately, I think I may have damaged the UPS when I replaced the battery, or maybe the new battery is not compatible with UPS and may have damaged the main unit.
After assembling everything with the new battery, I tried connecting to the AC, but a amber/yellow light keeps flashing and nothing gets power when connected to the UPS. At first I thought maybe the battery is charging, but i left it 1 night plugged in and next morning everything was the same.
I also tried with the old battery again, but the same thing happens: only amber light flashes and UPS does not give power to anything thats connected to it.
![](https://i.ibb.co/60VkpC1/eurotech-orange-light.jpg)
![](https://i.ibb.co/mHFvR7d/IMG-20220219-165316.jpg)
![](https://i.ibb.co/hLvtBzb/IMG-20220219-123455.jpg)
![](https://iili.io/1Tfj4f.md.jpg)
After assembling everything with the new battery, I tried connecting to the AC, but a amber/yellow light keeps flashing and nothing gets power when connected to the UPS. At first I thought maybe the battery is charging, but i left it 1 night plugged in and next morning everything was the same.
I also tried with the old battery again, but the same thing happens: only amber light flashes and UPS does not give power to anything thats connected to it.
![](https://i.ibb.co/60VkpC1/eurotech-orange-light.jpg)
![](https://i.ibb.co/mHFvR7d/IMG-20220219-165316.jpg)
![](https://i.ibb.co/hLvtBzb/IMG-20220219-123455.jpg)
![](https://iili.io/1Tfj4f.md.jpg)