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SigmasTek  |  SKU: BW-3654

APC SMART-UPS SUA750RM2U UPS High Performance Replacement Battery Set

Sale price $32.99 USD Regular price $48.30
Shipping calculated at checkout.

➤ Includes 2 SigmasTek SP12-7.5HR batteries (12 Volts, 7.5 AH)

➤ Specially designed for APC SMART-UPS SUA750RM2U UPS applications

➤ Valve regulated spill-proof design ensures leak-free and safe operation

➤ Low self-discharge rate optimizes battery readiness and longevity

➤ U.L. recognized, CE certified, brand new 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 | 7.5 Ah

Terminal Type

F2

SigmasTek SP12-7.5HR Replacement Battery Set for APC SMART-UPS SUA750RM2U

Keep your rack-mounted APC SMART-UPS SUA750RM2U operating at peak readiness with this dependable replacement UPS battery set. This kit includes two SigmasTek SP12-7.5HR batteries (12 Volts, 7.5 AH) engineered for high rate discharge performance and low self-discharge reliability. Designed to deliver the burst power required by rack UPS systems, these batteries restore the SUA750RM2U’s ability to support critical loads and safely bridge outages until power is restored or systems are gracefully shut down.

Key Specifications

  • Brand: SigmasTek
  • Model: SP12-7.5HR
  • Quantity: 2 batteries per set
  • Voltage: 12 Volts
  • Capacity: 7.5 AH (Amp-hours)
  • Design: High Rate Discharge Design
  • Construction: Valve Regulated Spill Proof Construction
  • Feature: Low Self-discharge
  • Feature: High Vibration Resistance
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Note: Use all existing cables and hardware from original configuration to connect new batteries

Benefits

  • Durability for rack use – High vibration resistance and spill-proof construction make these batteries suitable for the demands of rack-mount and data center environments.
  • Extended readiness – Low self-discharge characteristics help preserve charge during storage, offering a long-lasting battery option to keep your SUA750RM2U prepared for unexpected outages.
  • High-performance delivery – Built for high rate discharge, these batteries supply the surge current needed by UPS systems to support critical equipment during transient events.
  • Regulatory compliance – U.L. recognition and CE certification provide added assurance of safety and consistency with industry standards.
  • Multiple uses – Ideal as a replacement UPS battery for uninterruptible power supplies, emergency power systems, and battery-powered tools where dependable, short-term power is required.
  • Tested to OEM standards – Each set is examined to meet or exceed OEM specifications so you can trust runtime estimates and compatibility with the APC SMART-UPS SUA750RM2U.

Designed to bring your APC SMART-UPS SUA750RM2U back to full backup capability, this SigmasTek replacement UPS battery set is an excellent, cost-effective solution. Installation requires the reuse of your original cables and hardware. The product ships factory fresh and includes a one year warranty for added confidence.

Replace your APC SMART-UPS SUA750RM2U batteries today—purchase this high-performance UPS battery set now to restore reliable protection and long-lasting battery performance.


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