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SigmasTek  |  SKU: BW-1491

APC Smart UPS RT SURT3000RMXLI-CC High Performance Replacement Battery Set (Set Of 16)

Sale price $184.99 USD Regular price $264.06
Shipping calculated at checkout.

➤ Includes 16 replacement 12V 5.5AH UPS batteries with F2 terminals

➤ AGM sealed battery technology ensures durability and performance

➤ UL certified for safety and OEM specification compliance

➤ Guaranteed fit for APC Smart UPS RT SURT3000RMXLI-CC units

➤ 1-year warranty with fast UPS or USPS shipping


📦🚀 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 | 5.5 Ah

Terminal Type

F2

APC Smart-UPS RT SURT3000RMXLI-CC Replacement UPS Battery Set

Designed specifically for the APC Smart UPS RT SURT3000RMXLI-CC, this complete set of 16 replacement UPS batteries delivers reliable compatibility, consistent performance, and peace of mind for mission-critical power systems. These SigmasTek batteries use Absorption Glass Mat (AGM) sealed SLA technology and are UL certified, making them an ideal replacement UPS battery choice when you need a high-performance UPS battery that’s built for long life and dependable run-time.

Key Specifications

  • Package contains: 16 batteries
  • Chemistry: SLA (Sealed Lead Acid)
  • Technology: AGM (Absorption Glass Mat)
  • Guaranteed compatibility with original battery set
  • Warranty: 1-year Warranty
  • Volts: 12 V
  • Amp Hours: 5.5 AH
  • Weight (total): 67.2 Lbs
  • Length: 3.54 In
  • Width: 2.76 In
  • Height: 3.98 In
  • Terminal: F2
  • Brand: SigmasTek
  • Certification: UL (Underwriters Laboratories) certified
  • Shipping Methods: UPS Ground and USPS
  • In-stock items ship in 1 business day

Benefits

These replacement UPS battery modules are engineered for durability and consistent performance under demanding loads. AGM sealed construction prevents leakage and reduces maintenance, while SLA chemistry provides reliable charge acceptance and stable voltage during discharge. Whether you are replacing an aging battery bank or preparing for extended runtime needs, this long-lasting battery selection supports steady output and enhanced cycle life compared to conventional flooded batteries.

The high-performance UPS battery characteristics make this set ideal for a wide range of applications — from network closets, data centers, and server racks to emergency power systems, medical equipment backups, and critical telecommunications infrastructure. Install the 16 batteries in the original APC Smart UPS RT SURT3000RMXLI-CC configuration, reuse your existing cables and hardware, and restore full runtime capacity quickly and safely. These batteries are also suitable for support equipment and tools that require sealed SLA solutions with F2 terminals.

Please verify your existing battery dimensions before ordering, as manufacturer requirements may change without notice. If you only need a single replacement battery, visit our UPS Batteries by V and AH selection to choose an individual 12V 5.5AH F2 battery.

Ready to restore reliable runtime to your APC Smart UPS RT SURT3000RMXLI-CC? Order this trusted, long-lasting battery set today and benefit from fast shipping, UL-certified safety, and a one-year warranty on your purchase of a replacement UPS battery that performs when it matters most.


Payment & Security

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