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SigmasTek  |  SKU: BW-2486

Tripp Lite SU6000RT3U UPS High Performance Replacement Battery Set

Sale price $494.99 USD Regular price $724.52
Shipping calculated at checkout.

➤ Replacement set with 20 SigmasTek SP12-9HR batteries (12V 9AH) for Tripp Lite SU6000RT3U UPS

➤ High rate discharge design supports emergency power needs efficiently

➤ Valve regulated, spill-proof batteries minimize maintenance and leakage risks

➤ Low self-discharge keeps batteries ready for longer periods

➤ Certified quality, factory fresh, with a 1-year warranty included


📦🚀 FAST SHIPPING: Usually ships same day if ordered before 2 PM EST

⚠️ Quick Reminder

🔹 Please ensure the original battery model number is listed in our product description and that your device model number matches for compatibility.
🔹 We only supply the batteries shown in the images. Device images are provided for reference only.

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Battery Care Guide

Battery Usage and Maintenance Guidelines 🔋

Please read the following instructions carefully before using your new battery. Proper adherence will help ensure optimal performance and extended service life.

1. Cordless Phones, PDAs, and Power Tools (NiMH, NiCd, Lithium-Ion) 📱

Initial Charge

  • Fully charge the battery overnight prior to first use.

Conditioning (First 2–6 Charge Cycles)

  • Operate the device until the battery reaches approximately 20% capacity.
  • Avoid premature recharging.
  • Do not allow the battery to fully discharge during the initial cycles.

Post-Conditioning

  • Recharge the battery only when necessary.
  • These batteries are capable of approximately 500 charge cycles:
  • Once daily → ~500 days
    Twice daily → ~250 days
    Note: Even a partial recharge is considered a full cycle.

2. Sealed Lead Acid (SLA) Batteries 💡

  • No conditioning required.
  • Maintain the battery in a fully charged state; avoid complete discharge.
  • Capable of 300–400 charge cycles.
  • Expected service life: 2–3 years, depending on usage conditions.

3. Laptop Batteries (Lithium-Ion) 💻

Initial Charge

  • Fully charge the battery overnight prior to first use.

Conditioning (First 2–6 Charge Cycles)

  • Charge fully, then discharge to approximately 20% capacity.
  • Avoid complete discharge, as some devices may not detect a fully drained battery.

Post-Conditioning

  • Minimize frequent plugging and unplugging.
  • Allow the battery to discharge moderately at least once per month to maintain optimal performance.
  • Occasional cycling is recommended to sustain battery health.

Professional Recommendation

Adhering to these guidelines will enhance battery longevity and ensure reliable performance.

For further assistance regarding your battery or order, our customer support team is available to provide guidance.

Delivery and Shipping

Everything You Need to Know About Shipping with BatteryWeb (USA)

We know reliable delivery matters when you need power fast. Here’s how BatteryWeb makes shipping easy across the USA:

🚚 Shipping & Delivery

Most orders ship next business day (some products like sealed lead acid may take a little longer).

Same-day shipping available if you order before 11:59 AM (delivery depends on the carrier).

We ship nationwide using FedEx, UPS, USPS, DHL, and regional ground carriers.

Shipping costs are calculated automatically at checkout based on weight, distance, and carrier.

Transit times shown are estimates only (business days, no weekends/holidays).

🌍 Shipping Restrictions

Lithium batteries cannot be shipped by USPS or air. They must go via FedEx Ground, UPS Ground, or DHL Ground.

PO Box deliveries are only available via USPS.

At this time, we do not ship lithium batteries to Puerto Rico. NiMH, NiCd, and Alkaline can be shipped.

📦 Important Notes

Double-check your shipping address! If an incorrect address is used and the order is returned, re-shipping costs are the buyer’s responsibility.

If a product is temporarily out of stock, we’ll notify you right away with the expected restock date—or issue a refund if you prefer.

💲 Currency & Pricing

All prices are shown in USD.

Orders shipped outside the USA may be subject to local taxes, customs fees, or import duties. These are the buyer’s responsibility.

⚡ At BatteryWeb, we’re committed to getting your batteries delivered quickly, safely, and affordably—so you’ll always have the power you need, when you need it.

Disclaimer

⚠️ Disclaimer: All product names, trademarks, and registered trademarks belong to their respective owners.

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

🔹 Our products are generic replacement parts and are not affiliated with, endorsed by, or manufactured by the original equipment manufacturers (OEMs).


Volts & Amps

12 Volts | 9 AH

Terminal Type

F2

SigmasTek SP12-9HR Replacement Battery Set for Tripp Lite SU6000RT3U UPS

This premium replacement UPS battery set is engineered for compatibility with the Tripp Lite SU6000RT3U and delivers reliable performance and proven dependability when you need emergency power most. Designed as a high-performance UPS battery solution, this complete set includes 20 SigmasTek SP12-9HR batteries (12 Volts, 9 AH) to restore your unit to full runtime capability. Whether you are servicing a data center rack or maintaining critical infrastructure, these brand-new, factory-fresh cells provide the consistent output and long shelf-life expected from a professional-grade replacement UPS battery pack.

Key Specifications

  • Battery Model: SigmasTek SP12-9HR
  • Quantity: 20 batteries per set
  • Voltage: 12 Volts
  • Capacity: 9 AH (Amp-hours)
  • Terminal: F2
  • Design: High Rate Discharge Design
  • Construction: Valve Regulated, Spill Proof
  • Feature: Low Self-discharge
  • Feature: High Vibration Resistance
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Compatible UPS Model: Tripp Lite SU6000RT3U
  • Installation Note: Use all existing cables and hardware from original configuration
  • Shipping: Orders for in-stock items typically ship within 24 hours

Benefits

  • Durability: Built with valve regulated, spill-proof construction and high vibration resistance for long-lasting operation in server rooms and industrial environments.
  • Long Life: Low self-discharge characteristics help preserve charge during storage and infrequent use, contributing to a long-lasting battery solution you can trust.
  • High Performance: The high rate discharge design provides rapid power delivery for UPS systems that demand short bursts of elevated output — ideal for protecting critical loads during outages.
  • Reliable Certification: U.L. recognition and CE certification ensure these replacement batteries meet accepted safety and performance standards.
  • Typical Applications: Perfect as a replacement UPS battery for Tripp Lite SU6000RT3U units, emergency power supply systems, and battery-powered tools that require dependable 12V backups.
  • Quality Assurance: Each set is factory fresh and tested by experienced technicians to meet or exceed OEM specifications, giving you a dependable high-performance UPS battery solution.

Note: You must reuse the existing cables and hardware from your original configuration to connect these batteries. For assistance, our knowledgeable customer service team is available at or by email. If you need a dependable, long-lasting battery replacement that restores runtime and reliability to your Tripp Lite SU6000RT3U, this SigmasTek set is an ideal choice.

Buy this replacement UPS battery set for the Tripp Lite SU6000RT3U today and enjoy superior performance, fast shipping, and the confidence of a 1 year warranty — purchase now to keep your critical systems protected.


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