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SigmasTek  |  SKU: BW-1487

APC SMART-UPS RT SURT3000XLT 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

➤ Advanced AGM technology for superior battery life and performance

➤ UL listed for compliance and safety standards

➤ Fully compatible with APC SMART-UPS RT SURT3000XLT systems

➤ 1-year warranty and fast UPS Ground or USPS delivery


📦🚀 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 SURT3000XLT Replacement UPS Battery (16 x 12V 5.5AH, F2)

Restore full runtime and dependability to your APC SMART-UPS RT SURT3000XLT with this complete set of 16 replacement UPS batteries. Each 12V 5.5AH cell features F2 terminals and AGM sealed construction to provide dependable rechargeability and low maintenance. If you require a robust, high-performance UPS battery to safeguard servers, network gear, and critical infrastructure, this replacement solution offers the reliability and safety certifications necessary for mission-critical environments.

Key Specifications

  • Package contains 16 batteries
  • SLA Chemistry
  • AGM Technology
  • Guaranteed compatibility with original battery set
  • 1-year Warranty
  • Volts: 12 V
  • Amp Hours: 5.5 AH
  • Weight: 67.2Lbs (total package weight)
  • Length: 3.54 In
  • Width: 2.76 In
  • Height: 3.98 In
  • Terminal: F2
  • UL (Underwriters Laboratories) certified
  • Brand: SigmasTek
  • Shipping Methods – UPS Ground and USPS
  • We ship in 1 business day for all in-stock items
  • SigmasTek UPS Batteries Spec Sheets available

Benefits

These AGM sealed batteries deliver maintenance-free operation, consistent output, and improved cycle life compared to older flooded designs. As a replacement UPS battery kit for the APC SMART-UPS RT SURT3000XLT, the set provides stable voltage and reliable runtime to protect connected loads during power disturbances. The design emphasizes durability and safety—UL certification and SLA chemistry help ensure safe operation in enclosed UPS cabinets and rack systems.

Expect a long-lasting battery experience suitable for a variety of applications: UPS backup for servers and network equipment, emergency power for telecommunications and medical systems, and support for essential shop tools during short interruptions. The compact dimensions and F2 terminal type match the original battery set so you can reuse existing cables and hardware and maintain the same installation layout. This high-performance UPS battery pack is ideal when you need rapid replacement and predictable results.

ReplaceUPSBattery.com sources these units to meet or exceed the original manufacturer specifications, and each set ships quickly—typically within one business day for in-stock items. A 1-year warranty is included to protect your purchase. If you prefer to buy a single battery rather than the full 16-pack, please visit UPS Batteries by V and AH to choose the single unit you need. For advice on installation or compatibility with your SURT3000XLT, contact our customer service team via email, chat, or toll-free at (800) 657-1303.

Don’t leave your APC SMART-UPS RT SURT3000XLT unprotected—order this full set of replacement UPS batteries now for fast shipping and dependable, long-lasting battery performance.


Payment & Security

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