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SigmasTek  |  SKU: BW-4642

APC SMX3000HVT UPS High Performance Replacement Battery Set

Sale price $115.99 USD Regular price $168.94
Shipping calculated at checkout.

➤ Includes 10 brand new SigmasTek SP12-5.5HR batteries (12V 5.5 AH)

➤ High rate discharge design for powerful short-term output

➤ Valve regulated, spill-proof construction for safe use

➤ Low self-discharge and high vibration resistance for durability

➤ U.L. recognized, CE certified, and backed by a 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

SigmasTek SP12-5.5HR Replacement Battery Set for APC SMX3000HVT

Replace worn cells and restore full runtime to your APC SMX3000HVT with this reliable replacement UPS battery set. Designed for performance and built to deliver consistent, dependable power, this kit is an excellent choice when you need a high-performance UPS battery that provides the protection and reliability your equipment demands. These factory-fresh batteries are tested to ensure compatibility and long-lasting battery life for your UPS system.

Key Specifications

  • Brand: SigmasTek
  • Model: SP12-5.5HR
  • Quantity: 10 batteries per set
  • Voltage: 12 Volts
  • Capacity: 5.5 AH
  • Design: High Rate Discharge Design
  • Construction: Valve Regulated Spill Proof
  • Features: Low Self-discharge; High Vibration Resistance; Superior Performance
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Compatibility: For use with APC SMX3000HVT UPS unit (requires use of all existing cables and hardware from original configuration)
  • Shipping: In-stock orders typically ship within 24 hours

Benefits

Engineered for reliability, this replacement UPS battery delivers exceptional durability and consistent charge retention. The low self-discharge property preserves capacity during storage and standby, and the valve regulated, spill-proof construction ensures safe operation across a variety of installations. These features combine to make it a long-lasting battery choice for demanding environments.

As a high-performance UPS battery, the SP12-5.5HR cells are optimized for high rate discharge applications where quick bursts of power are essential — for example, sustaining load during generator transfer, powering sensitive electronics through short outages, or supporting high-load equipment for brief durations. Our technical staff individually tests each battery set to guarantee it meets or exceeds the OEM performance of the original APC SMX3000HVT batteries.

Common uses include uninterruptible power supply (UPS) systems, emergency power supply configurations, and compatible battery-powered tools that require reliable, tested power sources. The U.L. and CE recognition underpin the safety and compliance of this replacement UPS battery for commercial operations.

Don't wait for a failure — equip your APC SMX3000HVT with a proven, high-performance UPS battery set today. Purchase now to take advantage of fast shipping, a one-year warranty, and dependable long-lasting battery performance.


Payment & Security

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