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SigmasTek  |  SKU: BW-4482

Tripp Lite SU5000RT3U UPS High Performance Replacement Battery Set 70.06 lb

17% off
New arrival
Sale price $340.99 USD Regular price $412.99
Shipping calculated at checkout.
Includes 20 brand new SigmasTek SP12-5.5HR batteries (12V 5.5AH)
High rate discharge design ensures efficient power supply performance
Valve regulated and spill-proof for safe, maintenance-free use
Low self-discharge extends battery life during storage
Certified by U.L. and CE, backed by a 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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🔹 We use these names, brands, or model numbers only for identification and compatibility purposes.


Volts & Amps

12 Volts | 5.5 Ah

Terminal Type

F2

Replacement SigmasTek SP12-5.5HR for Tripp Lite SU5000RT3U

Built to be a drop-in replacement for the Tripp Lite SU5000RT3U, this full battery set offers proven compatibility, dependable performance, and improved reliability. The set contains 20 SigmasTek SP12-5.5HR batteries (12 Volts, 5.5 AH) engineered for high rate discharge use, giving you a high-performance UPS battery option to protect servers, telecom gear, and critical infrastructure. These brand new, factory fresh batteries are inspected and tested by experienced technicians to ensure they meet the rigorous demands of UPS applications.

Key Specifications

  • Compatible UPS model: Tripp Lite SU5000RT3U
  • Battery quantity: 20 batteries per set
  • Battery model: SigmasTek SP12-5.5HR
  • Voltage: 12 Volts
  • Capacity: 5.5 AH
  • Terminal type: F2
  • Design: High Rate Discharge Design
  • Construction: Valve Regulated Spill Proof Construction
  • Features: Low Self-discharge, High Vibration Resistance
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Brand: SigmasTek

Benefits

This replacement UPS battery set brings durability, safety, and dependable energy delivery to your Tripp Lite SU5000RT3U. The valve regulated, spill-proof construction reduces maintenance and risk, while low self-discharge keeps the cells ready for use after storage. The high rate discharge chemistry is optimized for delivering bursts of higher power when your UPS calls for it, making this set an excellent choice for data centers, server rooms, and other mission-critical environments that demand a high-performance UPS battery.

Longevity and ruggedness are core strengths: high vibration resistance protects against shock and movement in racks and equipment cabinets, and U.L. and CE certifications confirm compliance with recognized safety standards. Typical applications include uninterruptible power supply units, emergency power systems, and battery-powered tools. Our technicians test every unit to verify quality, and please note you should reuse the original cables and hardware from your UPS when installing these replacement UPS batteries for proper connection.

If you have questions or need assistance choosing the right replacement UPS battery for the Tripp Lite SU5000RT3U, call our customer support at or email us. In-stock orders usually ship within 24 hours.

Order this long-lasting battery set today — secure your high-performance UPS battery replacement for the Tripp Lite SU5000RT3U now.

Technical Specifications

Voltage12 Volts
Amp Hours5.5 Ah
Terminal TypeF2
Length (in.)3.54
Width (in.)2.76
Height (in.)3.98
Weight (lb.)70.0

Product Highlights

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

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