This is the older model designed to work with older (windows XP)software. It has less online bells and whistles when compared to newer models but I find it invaluable to protect my older electronics during brownouts and blackouts. It also has less of a chance of getting fried than the newer mdels. Thanks to a friend I've gotten a dozen APC and Tripp-Lite UPS devices from a company upgrading its electonic protection. Of all the devices I've used, the CS 350 (APCs) have all worked with a replacement battery and have held out for most of this summer - one of them is going through a 2nd, hot and humid summer with the same battery. If you don't mind getting older models that need new batteries, these are good deals. And if you're not putting your computers, laptops, networking equipment, cable TV boxes on these, you're in for one hell of a repair bill. The cost of repairing one of your valuable boxes will pay for itself by getting 2 or 3 CS 350s and putting them up around the house. Do the math1Read full review
Verified purchase: Yes | Condition: Pre-owned
Easy battery replacement and small footprint make this an excellent home or small office UPS. Just note that this system won't last very long after a power failure so, if you are looking for a 'bridge to generator' or 'bridge to safe shutdown' this is an excellent single user UPS. If you need 'continue to run' performance and longevity you might want to look at something a little bigger and if you are a multiple workstation operator this one is 'right out'... This model does not have an external battery connection but adding a secondary battery would not be difficult for a "GEEK" like me and that would give more time to make the shutdown decision.
Verified purchase: Yes | Condition: Pre-owned
It appears to perform pretty much is advertised but most people will find it in adequate as a reserve back up
Verified purchase: Yes | Condition: Pre-owned
Unit came in reasonable time and was ready to work out of the box. After charging overnight the unit supplied AC power for 1.4 hours with a 290 watt load
Verified purchase: Yes | Condition: Pre-owned
Good Deal if you want to protect your computer from power outages & Surges. Batteries are readily available on line.
Verified purchase: Yes | Condition: Pre-owned
Used it for the first time today and it worked great
Verified purchase: Yes | Condition: New
Battery wouldn't hold a charge Had to replace the battery It was very dirty and rough looking. But once I cleaned it up and replaced the battery it works fine.
Verified purchase: Yes | Condition: Pre-owned
It meets my needs for a UPS and is a good price, made by a good manufacturer.
Verified purchase: Yes | Condition: Pre-owned
Arrived rapidly after ordering. Just as advertised and worked/is working as desired.
Verified purchase: Yes | Condition: Pre-owned
APC seems to be going the way of non-user-replaceable batteries on their UPS units, particularly with their lower-end VA units. Buy these while you can.
Verified purchase: Yes | Condition: Pre-owned
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