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SigmasTek  |  SKU: BW-2783

APC SMART-UPS XL SUA3000RMXL3U UPS High Performance Replacement Battery Set

Sale price $131.99 USD Regular price $193.14
Shipping calculated at checkout.

➤ Set of 8 factory fresh SigmasTek SP12-7.5HR batteries (12V 7.5AH)

➤ High vibration resistance ideal for UPS and emergency power

➤ Spill-proof, valve regulated design for safe operation

➤ Tested to meet or exceed OEM performance specifications

➤ Backed by U.L. recognition, CE certification, and 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 APC SMART-UPS XL SUA3000RMXL3U (Compatible with APC SMART-UPS XL SUA3000RMXL3U)

Get premium replacement batteries for your APC SMART-UPS XL SUA3000RMXL3U to keep critical systems running when it matters most. This replacement UPS battery set is engineered for the APC SMART-UPS XL SUA3000RMXL3U and offers dependable, high-performance operation to restore runtime and reliability. If you require a long-lasting battery solution that meets demanding power needs, these SigmasTek cells are optimized for UPS duty.

Key Specifications

  • Includes: 8 SigmasTek SP12-7.5HR batteries
  • Battery voltage: 12 Volts
  • Capacity: 7.5 AH
  • 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
  • Compatibility note: Requires use of existing cables and hardware from your original APC SMART-UPS XL SUA3000RMXL3U configuration

Benefits

This replacement UPS battery set for the APC SMART-UPS XL SUA3000RMXL3U delivers durable performance and reliable service life. The high rate discharge design supports short-duration, high-power demands often required by server and network equipment during outages. The valve regulated, spill-proof construction enhances safety and reduces maintenance, contributing to a long-lasting battery experience for critical infrastructure.

Low self-discharge preserves battery capacity over time so your replacement batteries remain ready for deployment. High vibration resistance makes these batteries suitable for a range of environments, from static data centers to mobile or rack-mounted systems. U.L. recognition and CE certification provide assurance of quality manufacturing and safety standards. Our experienced technicians test each battery set to ensure it meets or exceeds OEM specifications for the APC SMART-UPS XL SUA3000RMXL3U.

Typical uses include Uninterruptible Power Supply (UPS) units such as the APC SMART-UPS XL SUA3000RMXL3U, emergency power supply systems, and battery powered tools where dependable short-term power is essential. This high-performance UPS battery package is ideal for IT professionals, facilities managers, and service technicians who require a trustworthy, long-lasting battery upgrade.

If you need assistance selecting or installing this kit, call customer service at or e-mail our support team. Orders for in-stock items are typically shipped within 24 hours to minimize downtime.

Purchase this replacement UPS battery set for the APC SMART-UPS XL SUA3000RMXL3U today and secure reliable backup power and peace of mind.


Payment & Security

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