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SigmasTek  |  SKU: BW-4635

APC SMX3000HVNC UPS High Performance Replacement Battery Set

Sale price $104.33 USD Regular price $131.77
Shipping calculated at checkout.

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

➤ High rate discharge for APC SMX3000HVNC UPS units

➤ Valve regulated and spill-proof for safe, maintenance-free operation

➤ Low self-discharge extends battery readiness over time

➤ Factory tested 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

Replacement Battery Set for APC SMX3000HVNC UPS (10 x SigmasTek SP12-5.5HR)

Maintain maximum uptime for your APC SMX3000HVNC Uninterruptible Power Supply with this complete replacement UPS battery set. The SigmasTek SP12-5.5HR batteries are purpose-built for high-rate discharge applications, providing the burst power needed by heavy loads and failover systems. This high-performance UPS battery kit balances safety, reliability, and long life to keep your critical infrastructure protected during outages.

Key Specifications

  • Brand: SigmasTek
  • Model: SP12-5.5HR
  • Quantity: 10 batteries (complete set)
  • Voltage: 12 Volts
  • Capacity: 5.5 Ah (amp-hours)
  • 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
  • Compatible UPS Model: APC SMX3000HVNC

Benefits

Choose this replacement UPS battery set for a durable, long-lasting battery solution tailored to the APC SMX3000HVNC. The high-rate discharge design supports short bursts of elevated power demand without compromising cell integrity, and the valve-regulated, spill-proof construction reduces maintenance and improves safety in rack-mounted installations. Low self-discharge means the battery set retains charge over time, ready to protect your systems when needed most.

With U.L. recognition and CE certification, these SigmasTek batteries meet industry safety and performance standards. High vibration resistance adds toughness for installations in busy data centers or industrial environments. Typical applications include Uninterruptible Power Supply (UPS) units, emergency power supply systems, and battery-powered tools—any scenario where dependable, fast-response backup power is required. Our technical team tests each set to ensure compatibility and to verify that performance meets or exceeds OEM requirements.

Please note: you must reuse the existing cables and hardware from your original SMX3000HVNC configuration when installing this replacement set. For questions about installation or to confirm compatibility, our customer service experts are ready to assist.

Bring reliable backup power back to your APC SMX3000HVNC—buy this high-performance, long-lasting battery replacement UPS battery set today and get fast shipping on in-stock orders.



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