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SigmasTek  |  SKU: BW-2642

APC Smart XL UXBP24 UPS Compatible Replacement Battery Set

Sale price $727.99 USD Regular price $1,065.75
Shipping calculated at checkout.

➤ Includes 4 SigmasTek SP12-75 NB batteries (12V 75AH) for APC Smart-UPS XL UXBP24

➤ High rate discharge design supports heavy load UPS applications

➤ Valve regulated, spill-proof for reliable and safe operation

➤ Low self-discharge improves battery life and performance

➤ Certified and factory fresh with 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 | 75 AH

Terminal Type

Nut & Bolt

SigmasTek SP12-75 NB (12V 75AH) Replacement for APC Smart-UPS XL UXBP24

Upgrade your APC Smart-UPS XL UXBP24 with this reliable replacement UPS battery set from SigmasTek. Engineered for consistent performance under demanding conditions, these batteries restore backup capacity and offer dependable protection for servers, network gear, and emergency systems. Choose a high-performance UPS battery set that delivers predictable runtime and professional-grade reliability for critical power applications.

Key Specifications

  • Battery Model: SigmasTek SP12-75 NB
  • Compatibility: APC Smart-UPS XL UXBP24
  • Voltage: 12 Volts
  • Capacity: 75 AH
  • Quantity Included: 4 batteries (battery set)
  • Terminal Type: Nut & Bolt
  • Design: High Rate Discharge Design
  • Construction: Valve Regulated Spill Proof Construction
  • Features: Low Self-discharge, High Vibration Resistance
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Applications: Uninterruptible Power Supply (UPS) Units; Emergency Power Supply; Battery Powered Tools
  • Installation Note: Use all existing cables and hardware from original configuration to connect new UPS batteries

Benefits

These SigmasTek batteries are built to last. With valve-regulated, spill-proof construction and certified safety credentials, they provide peace of mind in both data center and industrial settings. The low self-discharge property helps maintain stored energy during inactive periods, making this kit an excellent long-lasting battery choice for seasonal or intermittent backup needs.

Performance is critical in surge and emergency events; the high rate discharge design ensures the APC Smart-UPS XL UXBP24 can deliver the power needed for brief but intensive loads. Our tested, factory-fresh batteries offer consistent charging behavior and superior output under stress, reducing the risk of unexpected downtime and extending the usable life of your UPS installation.

  • Durability: Withstands vibration and frequent charge/discharge cycles.
  • Long life: Low self-discharge reduces capacity fade during storage.
  • High performance: Provides reliable high-rate discharge capability.
  • Typical applications: Ideal for UPS systems, emergency power backups, and battery-powered tools.

Ready to replace the batteries in your APC Smart-UPS XL UXBP24? Purchase this high-quality, long-lasting battery set today and get back to dependable backup power with quick shipping on in-stock items.


Payment & Security

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