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SigmasTek  |  SKU: BW-3383

Tripp Lite SU1000RTXLCD2U UPS High Performance Replacement Battery Set

Sale price $32.99 USD Regular price $48.30
Shipping calculated at checkout.

➤ Set includes 2 factory fresh SigmasTek SP12-7.5HR batteries (12V 7.5AH)

➤ High vibration resistance for stable performance in UPS units

➤ Valve regulated, spill-proof design enhances safety

➤ Low self-discharge for extended shelf life and readiness

➤ Certified quality with U.L. and CE approval plus 1 year warranty


📦🚀 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

Replacement Battery Set for Tripp Lite SU1000RTXLCD2U UPS - SigmasTek SP12-7.5HR (2 Pack)

Keep your Tripp Lite SU1000RTXLCD2U running strong with this reliable SigmasTek SP12-7.5HR replacement UPS battery set. Each kit includes two 12 Volt, 7.5 AH batteries designed for high-rate discharge performance and consistent output. Whether you need to replace aged cells or refresh your UPS for better runtime, this long-lasting battery solution is engineered to deliver dependable backup power for critical systems.

Key Specifications

  • Compatible UPS Model: Tripp Lite SU1000RTXLCD2U
  • Battery Model: SigmasTek SP12-7.5HR
  • Quantity: 2 batteries per set
  • 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, High Vibration Resistance
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Installation Note: Use all existing cables and hardware from original configuration to connect new UPS batteries
  • Brand: SigmasTek

Benefits

Engineered for robust performance, these batteries deliver dependable power during outages and high-demand events. The high rate discharge design ensures the Tripp Lite SU1000RTXLCD2U can supply ample current during brief, intense loads, making this set a high-performance UPS battery choice. Valve-regulated, spill-proof construction minimizes maintenance concerns and supports safe indoor use in racks, cabinets, and enclosures.

Choose this long-lasting battery pack for applications where uptime matters: UPS systems protecting servers and network gear, emergency power supplies in offices and medical settings, and battery-powered tools that rely on stable output. Low self-discharge properties mean the batteries remain ready for service after storage, and high vibration resistance provides durability in mobile or industrial environments.

All batteries are brand new and factory tested to meet OEM expectations, and the included 1 year warranty offers added assurance. Follow the installation note to use your existing cables and hardware for a straightforward swap and restored performance.

Ready to upgrade the backup power for your Tripp Lite SU1000RTXLCD2U? Purchase this SigmasTek SP12-7.5HR replacement UPS battery set today to restore runtime, improve reliability, and protect your critical equipment.


Payment & Security

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