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SigmasTek  |  SKU: BW-1503

APC Smart-UPS XL SMRT5000XLXFMR Compatible Replacement Battery Set

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

➤ Includes 16 replacement 12V 5.5AH UPS batteries for APC Smart-UPS XL SMRT5000XLXFMR

➤ Features Absorption Glass Mat (AGM) sealed battery technology for durability

➤ UL certified for guaranteed safety and quality assurance

➤ Compatible with original battery set; reuse existing cables and hardware

➤ Ships within 1 business day with 1-year warranty included


📦🚀 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 XL SMRT5000XLXFMR Replacement Batteries — Compatible with APC Smart-UPS XL SMRT5000XLXFMR

Ensure uninterrupted operation of your APC Smart-UPS XL SMRT5000XLXFMR with this full set of replacement UPS batteries. This package includes all 16 matched 12V 5.5AH batteries needed for proper installation and balanced performance. Built using sealed AGM technology and UL-certified components, these batteries provide the reliability, safety, and longevity required for enterprise-class UPS applications.

Key Specifications

  • Package contains: 16 batteries
  • Volts: 12 V
  • Amp Hours: 5.5 AH
  • Chemistry: SLA (Sealed Lead Acid)
  • AGM Technology: Absorption Glass Mat sealed
  • Terminal: F2
  • Weight (total): 67.2Lbs
  • Length: 3.54 In
  • Width: 2.76 In
  • Height: 3.98 In
  • Warranty: 1-year Warranty
  • UL Certification: Underwriters Laboratories certified
  • Brand / Spec Sheets: SigmasTek
  • Shipping methods: UPS Ground and USPS; ships in 1 business day for in-stock items
  • Installation note: Install in the original configuration and reuse existing cables and hardware
  • Guaranteed compatibility with original battery set

Benefits

This set represents a reliable, high-performance UPS battery solution for the APC Smart-UPS XL SMRT5000XLXFMR. AGM sealed batteries are ideal for rack-mounted, rack-tower hybrid, and extended runtime UPS systems, delivering consistent power with minimal maintenance. As a long-lasting battery option, these cells are manufactured to provide stable discharge characteristics and resistance to sulfation, helping extend service life even under frequent discharge cycles.

Durability and safety are emphasized — UL certification and strict quality controls ensure these batteries meet or exceed original equipment standards. Typical applications include UPS backup for servers, network gear, telecom systems, emergency power for critical facilities, and temporary power for tools during maintenance. Because the package contains all 16 batteries, you avoid mismatched age or capacity that can compromise an entire battery string’s performance.

These batteries ship quickly and are supported by a 1-year warranty. The design requires installation in the same original configuration and reuses your existing hardware and cabling, simplifying the replacement process. Documentation and SigmasTek spec sheets are available for technical verification and planning.

Ready to upgrade your APC Smart-UPS XL SMRT5000XLXFMR with a dependable, long-lasting battery solution? Add this complete replacement UPS battery set to your cart and secure uninterrupted power for your critical infrastructure.


Payment & Security

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