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SigmasTek  |  SKU: BW-4343

APC SMART-UPS SUA3000R2X145 UPS High Performance Replacement Battery Set

Sale price $92.99 USD Regular price $135.15
Shipping calculated at checkout.

➤ High Rate Discharge Design ideal for UPS and emergency use

➤ Valve Regulated and Spill Proof for safe operation

➤ Low Self-discharge maintains charge during storage

➤ High Vibration Resistance ensures long-lasting durability

➤ U.L. and CE Certified with Brand New condition and 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 SUA3000R2X145 (Compatible with SUA3000R2X145)

Keep your APC SMART-UPS SUA3000R2X145 performing at peak capacity with this complete replacement battery set. The kit includes 8 SigmasTek SP12-5.5HR batteries (12 Volts, 5.5 AH) specifically intended for high-rate discharge UPS applications. These brand new, factory-fresh batteries make an ideal replacement UPS battery solution for data centers, telecom racks, and emergency power systems that rely on dependable backup power.

Key Specifications

  • Compatible UPS Model: APC SMART-UPS SUA3000R2X145
  • Battery Count: 8 batteries per set
  • Battery Model: SigmasTek SP12-5.5HR
  • Voltage: 12 Volts
  • Capacity: 5.5 AH
  • Terminal: F2
  • 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 Warranty
  • Installation Note: Use all existing cables and hardware from original configuration

Benefits

Designed for durability and consistent output, this replacement set is a reliable long-lasting battery choice for the APC SMART-UPS SUA3000R2X145. The high-rate discharge characteristic allows the pack to supply higher power over short intervals, which is critical during transfer to battery or high-load events. Valve-regulated, spill-proof construction minimizes maintenance and provides safe handling in enclosed UPS cabinets. Low self-discharge preserves retained capacity during stand-by storage and reduces the frequency of battery replacement.

This high-performance UPS battery pack is suitable for uninterruptible power supply (UPS) units, emergency backup systems, and various battery-powered tools requiring sealed lead-acid modules. Each battery set is tested by our trained staff to ensure it meets or exceeds OEM specifications, providing you with confidence in both performance and compatibility.

Installation instructions note that you should reuse all existing cables and hardware from your original SUA3000R2X145 battery configuration. With U.L. recognition and CE certification, these replacement batteries meet common safety and compliance expectations, and the 1 year warranty gives additional peace of mind.

Ready to replace your batteries? Order this replacement UPS battery set for the APC SMART-UPS SUA3000R2X145 now for a long-lasting battery solution and fast shipping. Don’t wait—restore protection for your equipment today.


Payment & Security

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