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SigmasTek  |  SKU: BW-3680

APC BACK-UPS RS BR1200 UPS High Performance Replacement Battery Set

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

➤ Set of 2 SigmasTek SP12-7.5HR replacement batteries (12V, 7.5 AH)

➤ High vibration resistance ideal for UPS and emergency power applications

➤ Valve regulated, spill-proof for safe and reliable operation

➤ Low self-discharge supports longer lasting battery performance

➤ Factory fresh with a 1 year warranty for guaranteed quality


📦🚀 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 BACK-UPS RS BR1200

Ensure continuous protection for your APC BACK-UPS RS BR1200 with this dependable replacement UPS battery set. The kit includes two SigmasTek SP12-7.5HR batteries (12 Volts, 7.5 AH) designed for high-rate discharge performance. These brand new, factory-fresh batteries deliver reliable power, making them a great choice for anyone looking for a high-performance UPS battery and a long-lasting battery solution for emergency backup.

Key Specifications

  • Quantity: 2 batteries per set
  • Model: SigmasTek SP12-7.5HR
  • Voltage: 12 Volts
  • Capacity: 7.5 AH
  • Terminal: F2
  • High Rate Discharge Design
  • Valve Regulated Spill Proof Construction
  • Low Self-discharge
  • High Vibration Resistance
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty

Benefits

These SigmasTek batteries offer robust construction and consistent output for reliable UPS performance. The valve-regulated, spill-proof design minimizes maintenance concerns while supporting safe indoor installation. Low self-discharge helps preserve capacity during storage intervals, and high vibration resistance enables dependable performance in both stationary and mobile environments. Together these characteristics provide a long-lasting battery solution for routine backup and emergency scenarios.

This replacement battery set is ideal for UPS units like the APC BACK-UPS RS BR1200, emergency power supply systems, and battery-powered tools that require high short-duration power. As a high-performance UPS battery option that’s UL-recognized and CE-certified, it offers proven quality and regulatory compliance. Each set is thoroughly tested by our technical staff to ensure it meets or exceeds OEM specifications for consistent, reliable operation.

Installation reminder: you must reuse all existing cables and hardware from your original battery configuration to connect these replacements. For help choosing or installing the correct replacement batteries, contact our customer service team at for expert assistance.

Replace your aging APC BACK-UPS RS BR1200 batteries with confidence — purchase this replacement UPS battery set now and secure dependable backup power with prompt shipping on in-stock orders.


Payment & Security

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