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SigmasTek  |  SKU: BW-5018

APC SMART-UPS XL SUA3000XL-NETPKG High Performance Compatible Replacement Battery Cartridge

Sale price $293.32 USD Regular price $425.31
Shipping calculated at checkout.

➤ Includes 6 high capacity 12V 18AH batteries for reliable power

➤ High rate discharge design for short bursts of increased power

➤ Valve regulated spill proof for safe, maintenance-free use

➤ Low self-discharge extends battery life during storage

➤ Factory fresh with 1 year warranty and tested to OEM specs


📦🚀 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

24 Volts | 18 Ah

Terminal Type

Special Connector

Compatible Replacement Battery Cartridge for APC SMART-UPS XL SUA3000XL-NETPKG - 4x SigmasTek (APC SMART-UPS XL SUA3000XL-NETPKG)

This compatible replacement battery cartridge is designed for the APC SMART-UPS XL SUA3000XL-NETPKG and arrives plug & play ready for fast installation. The cartridge contains four SigmasTek 12 Volts 18 AH batteries pre-assembled with wire harnesses, connecting plates, and terminal covers to simplify swapouts. If you need a replacement UPS battery cartridge that combines convenience, tested performance, and reliability, this SUA3000XL-NETPKG solution is engineered for those needs.

Key Specifications

  • Compatible UPS model: APC SMART-UPS XL SUA3000XL-NETPKG
  • Included batteries: 4 x SigmasTek (12 Volts 18 AH each)
  • Per-battery voltage: 12 Volts
  • Per-battery capacity: 18 AH
  • Pack voltage (as listed): 24 Volts
  • Assembly: Batteries pre-assembled with wire harnesses, connecting plates and terminal covers
  • Design: High Rate Discharge Design
  • Construction: Valve Regulated Spill Proof Construction
  • Feature: Low Self-discharge
  • Feature: High Vibration Resistance
  • Certification: U.L. Recognized
  • Condition: Brand New, Factory Fresh Batteries
  • Connector: Special Connector (as listed)
  • Warranty: 1 Year Warranty

Benefits

This plug & play replacement battery cartridge is a practical choice for restoring runtime quickly with minimal downtime. As a replacement UPS battery option for the APC SMART-UPS XL SUA3000XL-NETPKG, the cartridge provides a balance of performance and convenience—pre-assembled wiring and terminal covers reduce installation time and the risk of wiring errors. The high rate discharge design supports short-duration high power demands, making this a high-performance UPS battery solution for heavy loads and transient events.

Built with valve regulated, spill-proof construction and low self-discharge characteristics, the cartridge offers maintenance-friendly operation and dependable storage readiness. High vibration resistance and UL recognition provide added confidence in harsh or mobile environments. Typical applications include UPS units, emergency power systems, and battery-powered tools where a reliable, long-lasting battery is required.

Each cartridge is factory fresh and tested by our technicians to ensure it meets quality expectations. Orders for in-stock cartridges typically ship within 24 hours, and our customer service team is available to answer questions about fitment and installation.

Ready to replace your APC SMART-UPS XL SUA3000XL-NETPKG battery cartridge? Buy this long-lasting, high-performance UPS battery cartridge today and get rapid, reliable power restoration backed by a one-year warranty.


Payment & Security

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