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SigmasTek  |  SKU: BW-1439

APC SUA750RMI1U High Performance Compatible Replacement Battery

Sale price $16.99 USD Regular price $23.60
Shipping calculated at checkout.

➤ Single 12V 7.5AH UPS battery replacement for APC SUA750RMI1U

➤ AGM technology for long-lasting, leak-proof performance

➤ UL certified to ensure safety and quality

➤ Fits original battery terminals and hardware perfectly

➤ Fast shipping and 1-year warranty included


📦🚀 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

APC SUA750RMI1U Replacement 12V 7.5AH (F2)

Maintain consistent backup power for your APC SUA750RMI1U with this dependable replacement UPS battery. Engineered with Absorption Glass Mat (AGM) sealed battery technology, this unit provides a maintenance-free solution for critical UPS backup, combining safety, durability, and the dependable performance needed for uninterrupted operation. This high-performance UPS battery is UL certified and designed to meet or exceed original manufacturer specifications.

Key Specifications

  • Compatible UPS Model: APC SUA750RMI1U
  • Volts: 12 V
  • Amp Hours: 7.5 AH
  • Terminal: F2
  • Chemistry: SLA (Sealed Lead Acid)
  • AGM Technology: Absorption Glass Mat sealed battery
  • Package contains: 1 battery
  • Weight: 5.25 Lbs
  • Length: 5.95 In
  • Width: 2.56 In
  • Height: 3.7 In
  • Warranty: 1-year Warranty
  • Certification: UL (Underwriters Laboratories) certified
  • Shipping Methods: UPS Ground and USPS
  • Shipping Speed: We ship in 1 business day for all in-stock items
  • Source / Brand: ReplaceUPSBattery.com (source listed) and SigmasTek (spec listed)
  • Guaranteed compatibility with original battery

Benefits

This replacement UPS battery is built for durability and steady performance, giving you a long-lasting battery solution for your APC SUA750RMI1U. The AGM construction prevents internal acid leakage and supports safe placement in rackmount or enclosed environments. Expect consistent voltage under load and reliable runtime for devices that protect data and keep systems online during outages.

Ideal for UPS units, emergency backup, communication systems, and light-duty power tools, the battery’s SLA chemistry provides a proven track record of resilience in standby and cyclic applications. As a high-performance UPS battery, it reduces maintenance demands while delivering the dependable output required by sensitive electronic equipment.

For replacement, install the new APC SUA750RMI1U battery in the same original configuration and reuse the existing cables and hardware. Always check your current battery dimensions before ordering because manufacturer requirements may change. If you have questions, ReplaceUPSBattery.com customer service is available via email, chat, or toll-free at (800) 657-1303.

Protect your APC SUA750RMI1U now — order this replacement UPS battery today for fast shipping, UL certification, and peace of mind backed by a 1-year warranty. Secure continuous power and avoid downtime with a trusted, long-lasting battery.


Payment & Security

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