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SigmasTek  |  SKU: BW-1710

APC SUI500RMX155 Compatible Replacement Battery 14.51 lb

13% off
New arrival
Sale price $119.99 USD Regular price $137.99
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12V 12AH battery with special connector for APC SUI500RMX155
AGM sealed battery technology for enhanced reliability
Designed for seamless replacement in APC UPS units
Maintenance-free and leak-proof construction
Fast shipping with quality guarantee
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Battery Care Tips

🔹 Getting Started

Charge your new battery fully before you use it for the first time. Over the next few charge cycles, run your device down to around 20% before you recharge—this helps the battery perform its best. After that, charge whenever you need to.

🔹 Keep It Healthy

Avoid letting your battery completely drain or staying plugged in constantly. Both extremes wear it out faster. Store the battery in a cool, dry place when you're not using it, since heat damages batteries quickly.

Delivery and Shipping

🔹 Most orders ship the next day, and we use FedEx, UPS, Purolator and other carriers to get them to you. Lithium batteries have to ship by ground only, not air or USPS. Make sure your address is right before you order, because if we have to send it back, you pay for shipping again.

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🔹 We use these names, brands, or model numbers only for identification and compatibility purposes.


Volts & Amps

12 Volts | 12 Ah

Terminal Type

Special Connector

APC SUI500RMX155 Replacement — Compatible with APC SUI500RMX155 UPS

Keep your APC SUI500RMX155 UPS operational with this SigmasTek replacement UPS battery designed to match the original connector and capacity requirements. This 12V 12Ah sealed replacement offers maintenance-free performance and is suitable for restoring runtime and reliability to your APC SUI500RMX155 unit. If you need a dependable, long-lasting battery for that specific APC model, this SigmasTek replacement provides a practical and effective solution.

Key Specifications

  • Brand: SigmasTek
  • Volts: 12 Volts
  • Amp Hours: 12 Ah
  • Terminal / Connector: Special Connector
  • Compatible with: APC SUI500RMX155

Benefits

Specifically suited for APC SUI500RMX155 units, this replacement UPS battery delivers the reliability expected for critical backup power and emergency use. Its sealed, maintenance-free design minimizes upkeep and the risk of leaking, making it appropriate for network racks, server closets, and equipment cabinets. The 12Ah capacity supports modest UPS loads, enabling orderly shutdowns and temporary runtime for servers, point-of-sale systems, telecom gear, and emergency lighting. As a high-performance UPS battery alternative, it provides stable output and reliable performance during power disturbances. The matched special connector ensures compatibility and an easy, secure installation when replacing the original battery pack. This is a practical choice for those seeking a durable and long-lasting battery to maintain the uptime of their APC SUI500RMX155 system.

Don’t wait until the next outage — order this SigmasTek replacement UPS battery for your APC SUI500RMX155 now and restore dependable backup power to your equipment.

Technical Specifications

Voltage12 Volts
Amp Hours12 Ah
Terminal TypeSpecial Connector
Length (in.)5.95
Width (in.)7.72
Height (in.)3.7
Weight (lb.)14.5

Product Highlights

  • Brand Replacement : APC SUI500RMX155
  • Manufacturer: SigmasTek
  • Product Type: UPS Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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