АКБ нормальная, зарядка идет нормально схему зарядки на импульсном преобразователе уже нашёл. Если дергать кнопку включения пискун отзывается разными тонами скудными как будто дохлая батарейка у него, но после нескольких дерганий кнопкой упырь включается в работу от батареи и при этом он не замечает игнорирует то что он включен в розетку или нет вообще. Проверь питание -8 11н. Отрицательное напряжение образуется за счет импульсов с 16н. IC8 через CD48 двойной диод на C Смотри битый электролит по линии -8В С28 был в пробое.
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Rated 5 out of 5 byKIM from Works well. Easy to install. Very pleased with quality. Date published: T Rated 5 out of 5 bycomputer pro from Power SupplyI was disappointed with the power supply, but I may have purchased models that were insufficient for my computer system.
Works as advertised. I replaced the battery in my UPS but the software v3. The documentation says to reset the battery replacement date, but where? It does not say, and looking at the most recent again, 5 years old software interface provides no indication where I can do that.
Nor is there any place to trigger a battery self-test, which is also mentioned in the documentation. In the apc forums someone said they used a really really old version of powerchute v1. Date published: T Rated 5 out of 5 byTomC from Adequate but expensiveI assume this product will work well when needed.
APC products generally do. However, I have 1 gripe and 1 kudo. This is handy for registration. Avoids need to remove plugs to read sticker. Bad: despite bragging that they have room for 2 transformer plugs, they do not. At least not if one is a 2 blade style. Mine covers other plugs. Date published: T Rated 5 out of 5 byRoKnows from ReliableWe always buy this brand because they last so long. We get super fast shipping from CDW and always in stock.
Great price too. Date published: T Rated 5 out of 5 bySanBarSam from nullOn March 5, a huge thunderstorm with hundreds of lightning strikes caused a main power line to fall in the alley. It sent volts into my home. Blowing out the master breaker and the complete breaker panel. I was working at the computer when I heard the blast in my house and all the lights went out except my computer.
The BK kept everything running until I shut it off a few seconds later. Two days later when our system was restored I turned on the computer. It would come on, but not stay on. I hit the reset button on BK and it exploded internally.
I removed it and put a backup in place and the computer ran fine. It saved my computer and accessories. Date published: T Rated 5 out of 5 bySplattered23 from Work great! Just as dependable as the larger models. Definitely check these out! It is sufficient for my needs. They all seem to be great.
Weakest part of any of the units is battery life. Even with a cracked battery it still worked, only found the problem while cleaning the dust out. Love them. Best Back-Up power ever. Date published: T Rated 5 out of 5 byRckytom from Excellent ProductWe installed 5 of these about a month ago. We had a power outage on 10 June and they worked exactly like they were supposed to. Very smooth transfer to the APC, just as smooth when power came back on in 10 minutes. We are very happy to have installed these before our usual round of power outages, they usually occur once every week or so.
Keep up the good work. If you use 1 Back UPS this year, it needs to be this one! Date published: T Rated 5 out of 5 bynsgoodbye from Works as PromissedI bought this for my daughters desktop because her last one was damaged when the power went off several times which happens in our area. This has helped save the computer many times. Date published: T Rated 5 out of 5 byBob from Great Product but have some concernsI have purchased BKs in the past and have had great success with them in helping me to protect my equipment.
However, I am presently having difficulty installing the software for auto shut down. I understood that the new software would work with Macs. More than ample protection for our AV system. Date published: T Rated 5 out of 5 byjose from ups this product was perfect for a small office ups.
So I decided to go with this model since I have the larger versions that have been running for years without a problem. What I replaced was actually the second ES, which honestly are junk, they typically die within a year and replacing the battery only extends this another months before the rest dies, usually killing a good battery inside. I went through 2 ES models within 30 months which is abysmal when my XS models have been running for years flawlessly only need to replace the batteries every years.
Date published: T Rated 5 out of 5 bydoodlebugg from Best YetBought this unit to replace one we had for over 12 years.
This is more compact and looks so much better. It was easy as pie to hook up and has been the best. Date published: T Rated 5 out of 5 byLeroy from nullThis product was delivered in a timely manner and was very easy to install.
Date published: T Rated 5 out of 5 byRedd from Not disappointedMy experience with this product was wonderful. Date published: T Rated 5 out of 5 bymatrixman8 from Works greatWorks great, I would recommend this to all computer users. Date published: T Rated 5 out of 5 byCitywide Electrical from Excellent productAPC manufactures reliably, robust products that deliver as expected.
We will continue to purchase APC products and more importantly, recommend their product line. All Rights Reserved. All other trademarks and registered trademarks are the sole property of their respective owners.
APC Back-UPS 350, 230V
Rated 5 out of 5 byKIM from Works well. Easy to install. Very pleased with quality. Date published: T Rated 5 out of 5 bycomputer pro from Power SupplyI was disappointed with the power supply, but I may have purchased models that were insufficient for my computer system. Works as advertised. I replaced the battery in my UPS but the software v3.
APC Back-UPS 350
Tezragore Amazon Restaurants Food delivery from local restaurants. High-performance surge suppression protects your computer from electrical noise and damaging power apd — even lightning. Learn more about Amazon Prime. Be the first to review this item 0.
APC CS 350, CS 500 User Manual
It provides battery backup power that allows you to work through short and medium length power outages. It also safeguards your equipment from damaging surges and spikes that travel along your utility and phone lines. Award-winning shutdown software automatically powers down your computer system in the event of an extended power outage. Dataline Surge Protection Provides protection of connected equipment from power surges on the data lines.
APC Back-UPS CS 350VA UPS