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SigmasTek  |  SKU: BW-3204

Tripp Lite SU1000RT2U UPS Reliable Replacement Battery Set

Sale price $49.99 USD Regular price $72.42
Shipping calculated at checkout.

➤ Includes 3 SigmasTek SP12-7.5HR batteries for SU1000RT2U UPS units

➤ High rate discharge design ideal for UPS power backup

➤ Spill-proof valve regulated batteries ensure safety and durability

➤ Low self-discharge maintains battery charge longer

➤ Certified and factory fresh with 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 SU1000RT2U - SigmasTek SP12-7.5HR (12V 7.5Ah)

Maintain dependable backup power for your Tripp Lite SU1000RT2U with this precision-engineered replacement battery set. Supplied as a three-pack of SigmasTek SP12-7.5HR batteries, this kit provides the high-rate discharge performance and rugged, valve-regulated construction needed for reliable UPS operation. Designed to return your SU1000RT2U to full runtime capability, this replacement UPS battery option focuses on performance, safety, and longevity.

Key Specifications

  • Brand: SigmasTek
  • Battery Model: SP12-7.5HR
  • Voltage: 12 Volts
  • Capacity: 7.5 AH
  • Quantity: 3 batteries per set
  • Terminal: 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
  • Compatible UPS Model: Tripp Lite SU1000RT2U

Benefits

As a high-performance UPS battery replacement, this SigmasTek kit is optimized for short bursts of high current that many UPS systems demand during power transitions. The valve-regulated, spill-proof construction improves safety and reduces maintenance compared with flooded designs, while low self-discharge helps preserve battery readiness during shelving or intermittent use. High vibration resistance makes this set suitable for rackmount installations and environments where mechanical stress may be present.

Applications include Uninterruptible Power Supply (UPS) units such as your Tripp Lite SU1000RT2U, emergency backup systems, and battery-powered tools requiring dependable, repeatable power delivery. Each replacement UPS battery set is quality-tested to meet or exceed OEM specifications, providing you with a reliable, long-lasting battery solution for critical infrastructure.

Installation requires reuse of the existing cables and hardware from your original SU1000RT2U battery configuration. For help choosing or installing replacement batteries, contact our customer service team at — our staff can assist with product selection and best practices.

Order your replacement SigmasTek battery set today to restore reliable backup power to your Tripp Lite SU1000RT2U. Fast shipping on in-stock items means you’ll be back to full protection quickly.


Payment & Security

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