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SigmasTek  |  SKU: BW-2440

APC SMX750-NMC UPS High Performance Replacement Battery Set

Sale price $98.99 USD Regular price $144.91
Shipping calculated at checkout.

➤ Includes 4 brand new SigmasTek SP12-9HR batteries (12V 9AH)

➤ Perfect for APC SMX750-NMC UPS with high discharge performance

➤ Valve regulated, spill-proof design prevents leaks and spills

➤ Low self-discharge for long-lasting battery life

➤ 1 year warranty and fast order fulfillment


📦🚀 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 | 9 AH

Terminal Type

F2

Replacement Battery Set for APC SMX750-NMC UPS - 4 x SigmasTek SP12-9HR (12V 9AH)

Keep your APC SMX750-NMC UPS running at peak capacity with this high-quality replacement UPS battery set. This package includes four SigmasTek SP12-9HR batteries (12 Volts, 9 AH) engineered for high rate discharge performance and dependable backup power. These brand new batteries provide a long-lasting battery solution for critical equipment protection. Please note: all existing cables and hardware from your original configuration must be reused to install the new batteries in the APC SMX750-NMC.

Key Specifications

  • Included Batteries: 4 x SigmasTek SP12-9HR
  • Voltage: 12 Volts
  • Capacity: 9 AH (Amp-hours)
  • Design: High Rate Discharge Design
  • Construction: Valve Regulated Spill Proof Construction
  • Self-discharge: Low Self-discharge
  • Durability: 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
  • Manufacturer/Brand: SigmasTek

Benefits

  • Dependable Power Delivery: These batteries are built to perform as a high-performance UPS battery for the APC SMX750-NMC, delivering rapid discharge capability during power interruptions to protect connected devices.
  • Safe, Rugged Construction: Valve regulated, spill-proof design and U.L./CE certifications ensure safe operation in a variety of installation environments. High vibration resistance contributes to stable, long-term operation.
  • Extended Service Life: Low self-discharge means batteries remain ready for use after storage and provide a long-lasting battery option that reduces maintenance cycles.
  • Versatile Applications: Ideal as replacement UPS battery sets for Uninterruptible Power Supply (UPS) units, emergency power supply systems, and battery-powered tools requiring burst power.
  • Quality Assured: Our technical team individually tests each battery set to ensure it meets or exceeds OEM specifications for the APC SMX750-NMC, so you can rely on consistent performance.

Ready to replace the batteries in your APC SMX750-NMC? Order now for fast shipping (most in-stock items ship within 24 hours), backed by a 1 year warranty and expert customer support at . Purchase today to secure dependable, long-lasting battery protection for your UPS.


Payment & Security

Payment methods

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