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SigmasTek  |  SKU: BW-2442

APC SRT1500XLA UPS High Performance Replacement Battery Set

Sale price $98.99 USD Regular price $144.91
Shipping calculated at checkout.

➤ Comes with 4 SigmasTek SP12-9HR batteries (12V 9AH), factory fresh

➤ High rate discharge for APC srt1500xla UPS units

➤ Valve regulated and spill-proof for safety and reliability

➤ Certified by U.L. and CE for quality assurance

➤ Includes 1 year warranty and expert customer service


📦🚀 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 | 9 AH

Terminal Type

F2

SigmasTek SP12-9HR Replacement Battery Set for APC srt1500xla

Restore peak runtime and reliability to your APC srt1500xla with this complete replacement battery set. The kit includes four brand new SigmasTek SP12-9HR batteries (12 Volts, 9 AH) designed specifically for high rate discharge UPS needs. Ideal for data centers, workstations, and mission-critical equipment, this high-performance UPS battery set provides the stable power and low self-discharge characteristics required to maintain uptime and protect equipment during outages.

Key Specifications

  • Battery Model: SigmasTek SP12-9HR (set of 4)
  • Voltage: 12 Volts
  • Capacity: 9 AH (Amp-hours)
  • Design: High Rate Discharge Design
  • Construction: Valve Regulated Spill Proof Construction
  • Self-discharge: Low Self-discharge
  • Durability: High Vibration Resistance
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Compatible UPS Model: APC srt1500xla

Benefits

  • Reliable Protection: These replacement UPS battery modules are built for dependable service in the APC srt1500xla, providing consistent output under load and helping to avoid unexpected downtime.
  • High-Performance Output: The high rate discharge design enables rapid delivery of power for short durations, ensuring your UPS can handle sudden surges or brief heavy loads without compromising performance.
  • Long-Lasting Battery Characteristics: With low self-discharge and factory-fresh condition, these batteries are a long-lasting battery investment that remain ready for years in standby service.
  • Rugged Construction: Valve regulated, spill-proof housings and high vibration resistance make these units suitable for rack-mounted and portable UPS systems alike.
  • Certified and Tested: U.L. recognized and CE certified components deliver safety and industry-standard reliability. Each replacement UPS battery is tested to meet or exceed OEM specs for APC srt1500xla.
  • Flexible Use Cases: Perfect for uninterruptible power supplies, emergency power systems, and battery-powered tools where trustworthy short-burst power is needed.
  • Simple Swap-In Replacement: Use the existing cables and hardware from your original APC srt1500xla installation for a straightforward replacement process.

Take action now to secure a dependable, high-performance UPS solution for your APC srt1500xla. Our team is available to assist at . Order your replacement UPS battery set today for fast shipping, a one year warranty, and the assurance of quality-tested replacements.


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