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SigmasTek  |  SKU: BW-5094

APC SMART-UPS SU600XL UPS High Performance Replacement Battery Set 50.64 lb

20% off
New arrival
Sale price $216.99 USD Regular price $271.99
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Replacement set of 4 SigmasTek SP12-18HR batteries (12V 18AH) for APC SMART-UPS SU600XL
High rate discharge design for superior UPS performance
Valve regulated and spill-proof for hassle-free maintenance
Low self-discharge retains power during extended storage
Factory fresh with U.L. and CE certifications plus 1-year warranty
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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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Volts & Amps

12 Volts | 18 Ah

Terminal Type

Nut & Bolt

Replacement Battery Set for APC SMART-UPS SU600XL

Keep your APC SMART-UPS SU600XL running at peak readiness with this new replacement UPS battery set. Designed for consistent, dependable performance, these batteries provide the reliable backup power you need for critical systems. Whether you’re protecting a small server rack, network switch, or critical infrastructure, this high-performance UPS battery set restores runtime and confidence in your UPS unit.

Key Specifications

  • Included Batteries: 4 x SigmasTek SP12-18HR
  • Voltage: 12 Volts
  • Capacity: 18 AH (Amp-hours)
  • Terminal Type: Nut & Bolt
  • Design: High Rate Discharge Design
  • Construction: Valve Regulated Spill Proof
  • Self-discharge: Low Self-discharge
  • Vibration Resistance: High Vibration Resistance
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Brand: SigmasTek
  • Compatibility: APC SMART-UPS SU600XL
  • Note: Use existing cables and hardware from original configuration to connect new batteries

Benefits

  • Durable Construction & Long Life: These SigmasTek batteries feature valve-regulated, spill-proof construction and low self-discharge chemistry, delivering a long-lasting battery option that reduces lifecycle costs and maintenance needs for your APC SMART-UPS SU600XL.
  • High Performance When It Counts: The high rate discharge design enables rapid energy delivery for short-duration, high-load events, making this set an excellent high-performance UPS battery for surge events and emergency conditions.
  • Certified & Tested: U.L. Recognized and CE Certified, each unit is brand new and factory tested by our technical staff to meet or exceed OEM specifications for reliability and safety.
  • Common Applications: Ideal for use in UPS units, emergency power supplies and battery-powered tools — supporting server rooms, network closets, voice/data systems and remote sites where reliable backup is critical.
  • Simple Replacement: The kit includes four SP12-18HR batteries and uses the existing cables and hardware from your APC SMART-UPS SU600XL for quick integration. Our support team can assist if you need guidance during installation.

Upgrade your APC SMART-UPS SU600XL with this high-performance UPS battery set today. This replacement UPS battery is a long-lasting battery investment that restores backup capability and protects critical equipment. Orders typically ship within 24 hours — place your order now to ensure uninterrupted protection.

Technical Specifications

Voltage12 Volts
Amp Hours18 Ah
Terminal TypeNut & Bolt
Length (in.)7.13
Width (in.)3.0
Height (in.)6.59
Weight (lb.)50.6

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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