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SigmasTek  |  SKU: BW-1379

APC SURT2000RMXLI High Performance Replacement Battery Set

Sale price $65.99 USD Regular price $94.35
Shipping calculated at checkout.

➤ Includes 4 replacement 12V 7.5AH UPS batteries with F2 terminals

➤ Advanced AGM sealed technology for reliable power supply

➤ Fits APC SURT2000RMXLI UPS battery requirements

➤ UL certified for safety and quality

➤ 1-year warranty and prompt shipping


📦🚀 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 | 7.5 Ah

Terminal Type

F2

APC SURT2000RMXLI Replacement Battery Pack — Compatible with APC SURT2000RMXLI

Replace worn batteries and restore runtime for your APC SURT2000RMXLI with this four-battery replacement pack. These 12V 7.5AH batteries are manufactured using AGM sealed technology to ensure safe, maintenance-free performance. Designed to meet or exceed the original manufacturer’s specifications, this replacement UPS battery pack gives you reliable backup power for servers, networking equipment, and essential loads.

Key Specifications

  • Package contains: 4 batteries
  • Voltage: 12 V
  • Amp Hours: 7.5 AH
  • Chemistry: SLA (Sealed Lead Acid)
  • Technology: AGM (Absorption Glass Mat)
  • Terminal type: F2
  • Weight: 21 Lbs (listed)
  • Length: 5.95 In
  • Width: 2.56 In
  • Height: 3.7 In
  • Warranty: 1-year Warranty
  • Certification: UL (Underwriters Laboratories) certified
  • Brand / Spec Sheets: SigmasTek
  • Shipping: Ships in 1 business day for in-stock items; UPS Ground and USPS
  • Guaranteed compatibility with original battery set

Benefits

  • Durability: AGM construction ensures a sealed, vibration-resistant battery that holds up under repeated use and transport.
  • Long life: Designed to deliver extended service life and consistent capacity so your UPS remains dependable over time.
  • High performance: Precisely matched to APC SURT2000RMXLI requirements for stable output and reliable switchover during outages.
  • Maintenance-free: SLA/AGM chemistry eliminates the need for periodic maintenance, perfect for rackmount and remote installations.
  • Safety & certification: UL-certified components provide confidence when integrating into mission-critical backup systems.
  • Typical applications: Suited for UPS backup systems, emergency power supplies, telecommunications, security, and equipment requiring sealed lead-acid batteries.
  • Quick replacement: Install in the original configuration and reuse existing cables and hardware—confirm dimensions before purchasing.

This complete replacement UPS battery pack is an efficient way to get your APC SURT2000RMXLI back to full capacity. With SigmasTek quality, UL certification, a one-year warranty, and rapid shipping, you’re choosing a long-lasting battery solution built for performance. Contact support by email, chat, or toll-free at (800) 657-1303 for help. Order now and protect your equipment with a reliable, high-performance UPS battery.


Payment & Security

Payment methods

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