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SigmasTek  |  SKU: BW-1727

APC SMART-UPS SU1000 High Performance Replacement Battery 14.51 lb

14% off
New arrival
Sale price $119.99 USD Regular price $139.99
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SigmasTek12 Volts12 AhSpecial ConnectorAPC SMART-UPS replacement battery
Reliable and long-lasting performance
OEM compatible and easy to install
Durable construction for UPS systems
High-quality power solution
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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

SigmasTek 12 Volts 12 Ah Special Connector — Compatible with APC SMART-UPS

The SigmasTek 12 Volts 12 Ah Special Connector unit provides a reliable, plug-and-play replacement for APC SMART-UPS systems. Engineered for dependable operation, this replacement UPS battery restores runtime, protects sensitive equipment, and offers the stable power required for uninterrupted performance in both home and professional environments.

Key Specifications

  • Brand: SigmasTek
  • Voltage: 12 Volts
  • Capacity: 12 Ah
  • Terminal / Connector: Special Connector
  • Compatible UPS Model: APC SMART-UPS

Benefits

Built as a high-performance UPS battery, this SigmasTek model emphasizes long-term reliability and consistent energy delivery. The 12Ah capacity supports extended runtimes for essential loads and helps smooth power transitions during outages. It’s an ideal long-lasting battery replacement for environments that demand continuous uptime, such as small server rooms, network closets, and point-of-sale systems.

Durability is a core strength: the battery is specified for frequent charge/discharge cycles, resisting premature failure and capacity loss. The special connector provides secure attachment and reduces the risk of loose connections that can lead to performance issues. This makes installation straightforward for field technicians and IT staff, minimizing service windows and reducing labor time.

In practical terms, this replacement UPS battery not only safeguards computing and networking equipment but also supports emergency power scenarios—backing up lighting, alarms, and medical devices when primary power fails. It’s also suitable for portable or stationary power tools that require reliable DC supply during short-term outages or maintenance operations.

Choosing this SigmasTek battery ensures predictable voltage output and reliable recharge behavior, helping maintain the health of your APC SMART-UPS and the devices it protects. Its balance of capacity and compatibility delivers a cost-effective way to extend the life of your UPS without sacrificing performance.

Secure uninterrupted protection today: purchase this replacement UPS battery and upgrade your APC SMART-UPS with a high-performance, long-lasting battery that you can trust.

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 SMART-UPS
  • Manufacturer: SigmasTek
  • Product Type: UPS Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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