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SigmasTek  |  SKU: BW-1516

APC Smart UPS RT EMCRT7500RMXLU Compatible Replacement Battery Set

Sale price $184.99 USD Regular price $264.06
Shipping calculated at checkout.

➤ Includes 16 replacement 12V 5.5AH UPS batteries for APC Smart UPS RT EMCRT7500RMXLU

➤ AGM technology for durable and reliable UPS backup

➤ UL certified for trusted safety and performance

➤ Compatible with original battery hardware and configuration

➤ 1-year warranty and quick shipping provided


📦🚀 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 | 5.5 Ah

Terminal Type

F2

Replacement APC Smart UPS RT EMCRT7500RMXLU Batteries — Compatible with APC Smart UPS RT EMCRT7500RMXLU

Ensure uninterrupted power and reliable runtime for your APC Smart UPS RT EMCRT7500RMXLU with this complete set of replacement UPS batteries. Designed to meet or exceed the original manufacturer specifications, these SigmasTek 12V 5.5AH batteries use Absorption Glass Mat (AGM) sealed battery technology and are UL certified for safe, dependable service. This pack contains all 16 batteries required to restore full runtime and performance to your UPS system, providing a high-performance UPS battery solution you can trust.

Key Specifications

  • Package contains: 16 batteries (full set for APC Smart UPS RT EMCRT7500RMXLU)
  • Chemistry: SLA (Sealed Lead Acid)
  • AGM Technology: Absorption Glass Mat sealed design
  • Guaranteed compatibility with original battery set
  • Warranty: 1-year Warranty
  • Volts: 12 V
  • Amp Hours: 5.5 AH
  • Weight: 67.2 Lbs (total pack weight as provided)
  • Length: 3.54 In
  • Width: 2.76 In
  • Height: 3.98 In
  • Terminal: F2
  • Brand: SigmasTek
  • Certification: UL (Underwriters Laboratories) certified
  • Shipping Methods: UPS Ground and USPS; we ship in 1 business day for all in-stock items

Benefits

  • Durability: Built with AGM technology, these batteries resist vibration and provide leak-free, maintenance-free operation — ideal for demanding UPS environments.
  • Long life: Designed as a long-lasting battery option for APC Smart UPS RT EMCRT7500RMXLU installations, delivering consistent performance cycle after cycle.
  • High performance: A high-performance UPS battery solution engineered to meet or exceed original equipment manufacturer standards, ensuring stable backup power and clean delivery during outages.
  • Complete replacement set: Purchasing the full 16-battery package guarantees matched capacity and performance across the entire battery string for optimal runtime and reliability.
  • Typical applications: Perfect for UPS backup, emergency power systems, data center racks, network closets, and other critical equipment requiring dependable power protection. Also suitable where sealed lead-acid batteries are specified for tools and emergency systems.
  • Easy installation: Install batteries in the same original configuration and reuse existing cables and hardware. Always verify existing battery dimensions prior to ordering, as manufacturer requirements can change.
  • Support: ReplaceUPSBattery.com customer service is available via email, chat, or toll-free at (800) 657-1303 to help with selection and installation questions.

If your APC Smart UPS RT EMCRT7500RMXLU needs a reliable replacement UPS battery solution, this full 16-pack of 12V 5.5AH AGM batteries from SigmasTek provides a high-performance, long-lasting battery option to restore runtime and protect critical equipment. Order now to get fast shipping and the assurance of a 1-year warranty.


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