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SigmasTek  |  SKU: BW-2803

Tripp Lite SUINT3000RTXL3U UPS High Performance Replacement Battery Set

Sale price $98.99 USD Regular price $144.87
Shipping calculated at checkout.

➤ Six SigmasTek SP12-7.5HR batteries (12V, 7.5 AH) included, factory fresh

➤ High rate discharge for consistent power delivery in UPS units

➤ Valve regulated spill-proof design enhances durability

➤ Low self-discharge maintains charge during storage

➤ 1 year warranty and OEM spec tested for peace of mind


📦🚀 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 | 7.5 Ah

Terminal Type

F2

SigmasTek SP12-7.5HR Replacement Battery Set for Tripp Lite SUINT3000RTXL3U

Keep your Tripp Lite SUINT3000RTXL3U operating at peak reliability with this all-new replacement UPS battery set. Specifically compatible with the Tripp Lite SUINT3000RTXL3U, the six SigmasTek SP12-7.5HR batteries included are engineered for consistent, high-performance operation in demanding UPS environments. Whether you need to replace aged cells or perform preventative maintenance, this kit restores runtime and secures critical loads against power interruptions.

Key Specifications

  • Battery model: SigmasTek SP12-7.5HR
  • Quantity included: 6 batteries
  • Voltage: 12 Volts
  • Capacity: 7.5 AH (amp-hours)
  • Terminal type: F2
  • Design: High Rate Discharge Design
  • Construction: Valve Regulated Spill Proof Construction
  • Features: Low Self-discharge
  • Features: High Vibration Resistance
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty

Benefits

This replacement UPS battery set is built for durability and consistent performance. The high rate discharge design supports the SUINT3000RTXL3U during peak demand periods, providing the surge capacity necessary for brief but heavy loads. Valve regulated, spill-proof construction ensures safe handling and installation inside enclosed racks or cabinets, while low self-discharge keeps the pack ready for action after storage.

With high vibration resistance, these batteries stand up to mechanical stress, which helps extend operational life in transportable or rack-mounted configurations. U.L. recognition and CE certification affirm safety and international compliance. As a tested, factory-fresh replacement option, this high-performance UPS battery pack is ideal for Uninterruptible Power Supply (UPS) units, emergency power supply systems, and battery-powered tools that require dependable backup power.

For proper installation, reuse the existing cables and hardware from your original Tripp Lite SUINT3000RTXL3U battery configuration. Our technical team ensures each set meets performance expectations and ships quickly for minimal downtime.

Protect your critical equipment with this replacement UPS battery set for the Tripp Lite SUINT3000RTXL3U. Purchase now to secure a long-lasting battery solution and fast fulfillment for in-stock orders.


Payment & Security

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