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SigmasTek  |  SKU: BW-2445

APC SMX1500RMNCUS UPS High Performance Replacement Battery Set

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

➤ Set of 4 brand new 12V 9AH SigmasTek batteries for APC SMX1500RMNCUS

➤ High rate discharge design supports high power output needs

➤ Valve regulated and spill-proof for safe maintenance

➤ Low self-discharge and vibration resistant for durability

➤ Factory fresh with U.L. and CE certifications plus 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 | 9 AH

Terminal Type

F2

SigmasTek SP12-9HR Replacement Battery Set for APC SMX1500RMNCUS

Replace aging cells in your APC SMX1500RMNCUS with a high-quality battery set designed for performance and longevity. This kit includes four SigmasTek SP12-9HR batteries (12 Volts, 9 AH) built for high rate discharge scenarios typical in UPS use. These replacement UPS battery modules provide reliable short-burst power, low self-discharge, and the robust, spill-proof construction required for rack-mounted and mission-critical systems.

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 SMX1500RMNCUS

Benefits

  • Restored Reliability: Swap in this replacement UPS battery set to restore the APC SMX1500RMNCUS to factory-level runtime and reliability, protecting sensitive equipment from unexpected power loss.
  • High-Performance Output: Designed as a high-performance UPS battery, the high rate discharge capability supports short-duration, high-current demands without compromising system stability.
  • Extended Readiness: Low self-discharge behavior and brand-new condition ensure these batteries are ready when needed, offering long-lasting battery performance in standby applications.
  • Safe and Rugged: Valve regulated, spill-proof casing and high vibration resistance reduce maintenance needs and increase longevity in rack and field environments.
  • Compliance and Testing: U.L. recognition and CE certification combined with in-house testing ensure these replacement UPS batteries meet or exceed OEM expectations for APC SMX1500RMNCUS.
  • Multiple Applications: Suitable for uninterruptible power supplies, emergency backup systems, and battery-powered tools that require reliable short-burst energy.
  • Simple Installation: Use your existing cables and hardware from the original APC SMX1500RMNCUS setup for a quick, hassle-free battery replacement.

Protect your equipment and ensure continuous operation—order this replacement UPS battery set for the APC SMX1500RMNCUS today. Fast shipping, rigorous testing, and a 1 year warranty make this a smart choice for maintaining critical power protection. Contact our support team at for purchase help or installation guidance.


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