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SigmasTek  |  SKU: BW-5278

APC SMART-UPS RM SUA1500X93 UPS High Capacity Replacement Battery Set

Sale price $77.60 USD Regular price $112.53
Shipping calculated at checkout.

➤ Replacement set includes 2 SigmasTek SP12-18HR batteries (12V, 18 AH)

➤ Valve regulated and spill proof for safe, hassle-free installation

➤ Superior performance tested to meet or exceed OEM specifications

➤ Certified for safety and quality with U.L. and CE marks

➤ Backed by a 1-year warranty and expert customer support


📦🚀 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 | 18 Ah

Terminal Type

Nut & Bolt

SigmasTek SP12-18HR Replacement Battery Set for APC SMART-UPS RM SUA1500X93

Replace depleted batteries in your APC SMART-UPS RM SUA1500X93 with this reliable SigmasTek SP12-18HR replacement UPS battery set. Each purchase includes two 12 Volt, 18 AH batteries engineered as a high-performance UPS battery solution to deliver robust, short-duration power output when your rack-mount SUA1500X93 needs it most. These brand-new, factory-fresh batteries are tested to ensure compatibility, safety, and long-lasting battery life for critical backup applications.

Key Specifications

  • Brand: SigmasTek
  • Model: SP12-18HR (set of 2)
  • Voltage: 12 Volts
  • Capacity: 18 AH
  • Terminal Type: Nut & Bolt
  • Design: High Rate Discharge Design
  • Construction: Valve Regulated Spill Proof
  • Features: Low Self-discharge, High Vibration Resistance
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year
  • Compatibility: APC SMART-UPS RM SUA1500X93 (use existing cables and hardware)

Benefits

These replacement batteries are built to last, offering durability and dependable service for rack-mount UPS deployments. The high rate discharge design is specifically beneficial for UPS models like the APC SMART-UPS RM SUA1500X93 that may require higher power output for brief intervals. With valve-regulated, spill-proof construction and low self-discharge, these batteries are both safe and ready-to-use after storage, ensuring long-term reliability.

Ideal for protecting servers, networking equipment, telecom racks, and emergency systems, this long-lasting battery set supports a range of applications including uninterruptible power supplies, emergency power, and portable battery-powered tools. High vibration resistance helps maintain performance in environments subject to movement or noise.

Every set ships factory fresh and is covered by a one-year warranty. Certifications from U.L. and CE add confidence in manufacturing standards and safety compliance. Our technical team verifies each battery to meet or exceed OEM requirements so your SUA1500X93 regains the backup capacity it needs.

Don’t wait for the next outage—purchase this SigmasTek replacement UPS battery set for your APC SMART-UPS RM SUA1500X93 now and secure fast, reliable backup power. Order today for quick shipping and trusted performance.


Payment & Security

Payment methods

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