About this UPS
APC Back-UPS CS 500VA Tower UPS
| UPC | 0731304021360 |
| 500VA/300W - 3 Minute Full Load - 3 x NEMA 5-15R - Battery Backup System, 3 x NEMA 5-15R - Surge-protected | |
| General Information | |
|---|---|
| Manufacturer: | Schneider Electric SA |
| Manufacturer Part Number: | BK500BLK |
| Manufacturer Website Address: | http://www.schneider-electric.com |
| Brand Name: | APC by Schneider Electric |
| Product Line: | Back-UPS |
| Product Series: | CS |
| Product Name: | Back-UPS CS 500VA Tower UPS |
| Marketing Information: | This APC Back-UPS offers power and surge protection for wireless networks, computers, gaming consoles and other electronics in your home or business. The 500VA tower UPS has 6 total outlets, 3 of which are battery backup, and 3 that are surge protection only. The UPS has a surge energy rating of 480 Joules. It provides data line protection with a RJ45 analog phone line for phone, fax, modem or DSL. This UPS has a 2-year warranty. |
| Product Type: | Standby UPS | Technical Information |
| Plug/Connector Type: | NEMA 5-15P |
| Receptacle Type: | NEMA 5-15P |
| Receptacle Detail: |
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| Number of Battery & Surge Outlets: | 6 |
| Dataline Protection: | RJ-11 |
| Cord Length: | 6 ft | Power Description |
| Load Capacity (VA): | 500 VA |
| Load Capacity (Watt): | 300 W |
| Input Voltage: | 120 V |
| Output Voltage: | 120 V AC |
| Waveform Type: | Stepped Approximated Sine Wave |
| Surge Energy Rating: | 480 J | Interfaces/Ports |
| USB: | Yes | Battery Information |
| Battery Characteristics: | Spill-proof, Maintenance-free |
| Battery Chemistry: | Lead Acid |
| Backup/Run Time (Full Load): | 3 Minute |
| Backup/Run Time (Half Load): | 15 Minute |
| Typical Battery Recharge Time: | 8 Hour | Physical Characteristics |
| Color Family: | Black |
| Product Color: | Black |
| Height: | 6.50" (165 mm) |
| Width: | 3.58" (91 mm) |
| Depth: | 11.18" (284 mm) |
| Form Factor: | Tower |
| Mounting Location: | Front |
| Weight (Approximate): | 6.27 kg | Miscellaneous |
| Package Contents: |
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| Additional Information: |
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| Certifications & Standards: | cUL Listed|California (CEC) Battery Charger|ENERGY STAR V2.0 (USA)|Industry Canada |
| Energy Star: | Yes |
| Green Premium: | Yes |
| Optimized Energy Efficiency: | Yes |
| Product Take Back Program: | Yes |
| Mercury Free: | Yes |
| RoHS Exemption Information: | https://download.schneider-electric.com/files?p_enDocType=Declaration+of+Conformity+%28Sustainability%29&p_Doc_Ref=BK500BLK_ROHS_DECLARATION&p_FileName=BK500BLKKIT_ROHS_DECLARATION_US.pdf |
| REACH Declaration URL: | https://checkaproduct.se.com/DistantRequestDispatcher.aspx?action=exportPdfReach&pid=760912&lang=en-us |
| EU RoHS Declaration URL: | https://checkaproduct.se.com/DistantRequestDispatcher.aspx?action=export&pid=760912&lang=en-us |
| Environmental Profile Availability: | https://download.schneider-electric.com/files?p_enDocType=Environmental+Disclosure&p_Doc_Ref=ENVPEP1712010_EN |
| End of Life Manual Availability: | https://download.schneider-electric.com/files?p_enDocType=Circularity+Profile&p_Doc_Ref=ENVEOLI1712010_EN |
| California Proposition 65 Warning: | WARNING: This product can expose you to chemicals including: Lead and lead compounds, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov |
| Energy Star URL: | https://www.energystar.gov/products/uninterruptible_power_supplies |
| Environmentally Friendly: | Yes |
| Environmental Compliance: | Restriction of Hazardous Substances (RoHS) | Warranty |
| Limited Warranty: | 3 Year |
| Additional Warranty Information: | 3 years repair or replace |
| Directly Connected Equipment Guarantee: |
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Technical specifications
How long it'll keep your equipment up.
Manufacturer-specified runtime at typical loads. Real-world figures depend on battery age, ambient temperature, and load profile.
Estimate based on manufacturer-specified runtime curve. Real-world runtime varies with battery age, ambient temperature, and load profile.
Compatible accessories
Network management cards, rail kits, environmental sensors — verified compatible with this UPS line.
Before you order
How do I know this UPS will run my equipment?
Add up the wattage draw of every device you'll plug in (servers, switches, monitors). The UPS's wattage rating — not VA — is the number that matters. Aim for the UPS to run at 60–70% of capacity at full load: this gives headroom for inrush current and a meaningful runtime margin. Email us your equipment list and we'll size the right UPS within one business hour.
What's covered by the warranty, and how long does it last?
New units carry the full manufacturer warranty registered to you on receipt. The manufacturer handles claims directly via their North American support channel. Refurbished units are covered by our own 1-year UPSPLUSBATTERY warranty handled in-house in Canada.
Can I extend runtime beyond what's shown above?
Many Smart-UPS-class models accept an external battery pack (XBP) connected to the rear battery port. If this UPS shows "Extended Runtime Capable: Yes" in the spec grid above, an XBP is supported. Compatible XBPs and the runtime gain they deliver vary by model — contact us if you don't see the right XBP in our catalogue.



