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OPTI-UPS Thunder Shield TS1250B Line Interactive AVR UPS 1000VA 600W Sine Wave 5 Outlet RS232

OPTI-UPS Thunder Shield TS1250B Line Interactive AVR UPS 1000VA 600W Sine Wave 5 Outlet RS232 - 1
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OPTI-UPS Thunder Shield TS1250B Line Interactive AVR UPS 1000VA 600W Sine Wave 5 Outlet RS232 - 19186_l.jpg Customer Photos (0)
Reg. Price: $192.37  CAD
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   Shipping Weight:   32.6 lbs
   Part #: TS1250B
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Features    [ Edit | History ]

Voltage and frequency fluctuations, surges, sags and power cuts are likely to seriously damage your sensitive equipment. These problems occur every day all over the world, and are more frequent in areas with overloaded power grid systems.

The TS Series are the ideal solution to protect your small office and home office systems (SOHO), as well as other electronic devices, which are needed for daily use. Not only is TS a great value for your money, it also is the UPS that is extremely easy to handle. TS fulfills the requirements of many types of users.

Quick Specs:
Input Voltage 110 V AC
Limited Warranty 3 Year Limited
Output Voltage 120 V AC
Weight (Approximate) 28.60 lb
Form Factor Tower
Switching Time 4 ms
Receptacles 4 x NEMA 5-15R 1 x NEMA 5-15R
Maximum Battery Recharge Time 4 Hour
Backup/Run Time (Full Load) 3 Minute
Load Capacity (VA) 1000 VA
Load Capacity (Watt) 600 W

Specifications    [ Edit | History ]
Battery Information  
     Backup/Run Time (Full Load): 3 Minute
     Backup/Run Time (Half Load): 12 Minute
     Maximum Battery Recharge Time: 4 Hour
General Information  
     Brand Name: Opti Ups
     Manufacturer: Opti Ups Corporation
     Manufacturer Part Number: TS1250B
     Manufacturer Website Address:
     Product Line: Thunder Shield
     Product Model: TS1250B
     Product Name: Thunder Shield TS1250B 1000 VA Tower UPS
     Product Type: Line-interactive UPS
     Certifications & Standards:
  • CE
  • UL

Physical Characteristics  
     Form Factor: Tower
     Weight (Approximate): 12.97 kg
Power Description  
     Input Voltage: 110 V AC
     Load Capacity (VA): 1000 VA
     Load Capacity (Watt): 600 W
     Output Voltage: 120 V AC
Technical Information  
     Dataline Protection: RJ-11
     Plug/Connector Type: NEMA 5-15P
     Receptacles: 4 x NEMA 5-15R
1 x NEMA 5-15R
     Switching Time: 4 ms
     Limited Warranty: 3 Year Limited

OPTI-UPS TS1250B Customer Reviews

Product reviews on are screened for relevance and inappropriate content. Reviews may contain inaccurate information about the product. If there is a discrepancy, please use the Flag this Review link located beside each review. Reviews are not an endorsement expressed by, but opinions from customers based on their own experience with a product. We do not recommend you make purchasing decisions based on facts or opinions expressed regarding OPTI-UPS TS1250B reviews.
Experience: 1 Days
 Verified Owner
- Good backup
- easy to setup
- poor software
- no USB adapter (but I had one anyway so not a big deal for me)
I bought this because I have four computers and sometimes I have them all on at the same time. I already have 2 APC UPS. One a 500VA and the other 1300VA. I had two of my high end computers connected to the 1300VA but it seemed it was too much for that one UPS. So I bought this one because it was inexpensive. Although it seems to be a good backup I am not happy with the software provided. It doesn't seem to work. Even the latest version off their website. So in the event of a power failure, I'm pretty confident it will keep my computer running. However, I will probably have to be around to shut it off manually.

Experience: 30 Days
Fast charging time
This UPS probably has the faster charger. We've had a power outage early one morning and another one in the afternoon. Double whammy! In both instances this UPS was able to protect my computer, allowing me to save the document I was working on. For a small sized UPS like this, it is delivers big!

Experience: 30 Days
Quality UPS with long backup time.
I installed one of these UPS for my home security system. You can never tell when the power would go off and I want to be sure that my home is fully protected. This product is very reasonably priced and is very reliable.

Experience: 3 Months
very good product
not yet
I wish I had bought one of these a long time ago.i've wasted alot of money for buying APC or other big brands.
i will keep buying opti-ups from now on. very satisfied.

Experience: 1 Months
lot of connectors
Could have more battery backup outlets...
This UPS will take care of any voltage sags or spikes and quickly switches to battery power if needed is a speedy 4ms. 1100VA is quite a bit of capacity at this price and the user replaceable battery makes it even better.

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Messages about OPTI-UPS Thunder Shield TS1250B Line Interactive AVR UPS 1000VA 600W Sine Wave 5 Outlet RS232

This works with RS232 to USB? (Frosty5689- May 02, 11, 1 Replies) Read this message
Good choice? (Miyabi- Nov 04, 10, 9 Replies) Read this message
Difference between this and the GS1100B (Jason_M- Apr 22, 09, 4 Replies) Read this message
will this convert currents (voltage)? (Christian_G- Oct 17, 07, 2 Replies) Read this message
is this a backup battary (richard_m- Sep 30, 06, 2 Replies) Read this message
does this come with the rs232 cable? (C_deck- Sep 04, 06, 0 Replies) Read this message

Post a New Message  |    All Messages       Browse NCIX Forums

Forum messages are not reviewed and may not contain accurate information about a product. Message contents are opinions from customers based on their own experience with a product. We do not recommend you make puchasing decisions based on Forum messages.
Reviews from the Web
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Product Warranty
First 30 days limited warranty through The remainder of the 3 year warranty is provided directly by the manufacturer.
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