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SigmasTek  |  SKU: BW-4588

APC SMART-UPS RT SURT5000RMXLT UPS Premium Replacement Battery Set

Sale price $184.99 USD Regular price $270.27
Shipping calculated at checkout.

➤ Includes 16 SigmasTek SP12-5.5HR batteries (12V, 5.5 AH)

➤ Optimized for high rate discharge in UPS applications

➤ Spill-proof valve regulated design ensures safety

➤ Low self-discharge extends battery life during storage

➤ Tested to meet or exceed OEM specs with 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 | 5.5 Ah

Terminal Type

F2

Replacement Battery Set for APC SMART-UPS RT SURT5000RMXLT

Ensure uninterrupted protection for your APC SMART-UPS RT SURT5000RMXLT with this premium replacement battery set. Built for compatibility, reliability, and predictable performance, the kit includes 16 SigmasTek SP12-5.5HR batteries to restore runtime and safeguard sensitive electronics. Ideal for server rooms, network closets, and edge installations, this replacement UPS battery pack maintains system availability when mains power falters.

Key Specifications

  • Battery set: 16 SigmasTek SP12-5.5HR batteries
  • Voltage: 12 Volts
  • Capacity: 5.5 AH
  • Design: High Rate Discharge Design
  • Construction: Valve Regulated Spill Proof Construction
  • Features: Low Self-discharge
  • Resistance: High Vibration Resistance
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Compatibility note: Use all existing cables and hardware from original configuration to connect new batteries

Benefits

This high-performance UPS battery pack delivers the durability and long life essential for mission-critical power protection. The high rate discharge capability supplies the additional current necessary during heavy load events, while valve regulated spill proof construction keeps maintenance low and operation safe. Low self-discharge maintains stored energy during extended standby, and high vibration resistance ensures consistent operation in rack-mounted or transport-exposed environments. Certified to U.L. and CE standards, these batteries are factory fresh and inspected for quality.

Designed as a replacement UPS battery for Uninterruptible Power Supplies, emergency power systems, and battery-powered tools, this kit is tested to meet or exceed OEM specifications. It provides a reliable, long-lasting battery solution that keeps your APC SMART-UPS RT SURT5000RMXLT functioning at peak performance—protecting servers, network devices, telecommunications gear, and other critical electronics from unexpected outages.

Investing in a long-lasting battery reduces the frequency of replacements and supports operational continuity. With this replacement UPS battery set, you receive consistent voltage, dependable capacity, and improved uptime for the systems that matter most.

Ready to upgrade your APC SMART-UPS RT SURT5000RMXLT with a reliable, high-performance UPS battery set? Order now to restore protected runtime and ensure continuous operation of your critical equipment.


Payment & Security

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