https://img.golos.io/images/3CADzC8ewg89GVcgt7W9QBo1H1VS.jpg
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A convenient and useful thing, this IPPON 600 UPS.) I bought it in 2011, if I'm not mistaken. After a power outage, he made it possible for several seconds to finish working at the computer, and the TV stayed for about a minute. This is very small, but the battery life is not eternal, and I had long expected it to refuse to work.
For a couple of days, he was disconnected from the network and stopped showing signs of life.
https://img.golos.io/images/38wWWASP4T3fKN9u6FzEvewa4289.jpg
I took apart the case and removed the battery
https://img.golos.io/images/UzRDP1z5bjRpsrK3QDYipB6TidA.jpg
For some reason, in this model of UPS it is located lying on its side. In the middle you can see that he swelled a little.
Of course, you can revive a little, but in the near future it is necessary to dispose of it and buy to replace another, but until I ordered a new one, I had to try to bring it to my senses.
https://img.golos.io/images/jaZjDfYQi3yf6vnuTEAm5hzQFjh.jpg
Disconnected and set to charge for 20 minutes. I used a charger from an ancient screwdriver .Hitachi. The screwdriver itself is still alive, but the batteries are also subject to replacement.
https://img.golos.io/images/2CGmBNy7H1fpe1aYxgohRwJb5PfK.jpg
It will be better if you buy a new battery!
https://img.golos.io/images/tW4xwFeJP1NregVCErcBWTUTyw9.jpg
After recharging, he attached it to its former place and believed.
https://img.golos.io/images/8HZDzDByipFSeRxnCP31hMgmj7X.jpg
The UPS turned on, which means the experiment went well. )
https://img.golos.io/images/2R5e36qiGDBVo3TQEd91XkbBak44.jpg
Now it will recharge and work for some more time.
I will try to replace it with a new one in the near future. )