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SigmasTek  |  SKU: BW-3646

APC Back-Ups Pro BX1350M 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)

➤ High rate discharge design for superior short-term power output

➤ Valve regulated, spill-proof construction for safe, maintenance-free use

➤ Low self-discharge and high vibration resistance for longer battery life

➤ 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

Replacement Battery Set for APC Back-Ups Pro BX1350M — SigmasTek SP12-7.5HR Compatible

Upgrade your APC Back-Ups Pro BX1350M with a reliable, high-performance replacement UPS battery solution. This brand new replacement battery set is engineered for compatibility with the APC Back-Ups Pro BX1350M and is designed to restore the backup runtime and stability your UPS requires. Each set contains two SigmasTek SP12-7.5HR batteries (12 Volts, 7.5 AH) tested to meet or exceed OEM specifications. For safe installation you will need to reuse all existing cables and hardware from your original configuration. Count on dependable performance, low self-discharge, and the robust construction required for mission-critical UPS systems.

Key Specifications

  • Brand: SigmasTek
  • Model: SP12-7.5HR
  • Quantity: 2 batteries per set
  • Voltage: 12 Volts
  • Amp-hours: 7.5 AH
  • Terminal: F2 (as listed)
  • Design: High Rate Discharge Design
  • Construction: Valve Regulated, Spill Proof Construction
  • Features: Low Self-discharge
  • Features: High Vibration Resistance
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Installation: Requires use of existing cables and hardware from original configuration

Benefits

This replacement UPS battery set delivers the durability and performance required for modern UPS systems. The high rate discharge design provides elevated power output for short, demanding loads, making these batteries an ideal high-performance UPS battery choice for the APC Back-Ups Pro BX1350M. Valve regulated, spill-proof construction and high vibration resistance ensure long-lasting battery life under typical operating conditions, while low self-discharge preserves capacity during storage and extended service intervals.

Expect consistent, long-lasting battery performance in a range of applications: Uninterruptible Power Supply (UPS) units for home or office servers, emergency power supply systems for fault tolerance, and battery powered tools that require reliable short-burst energy. Technically trained staff personally test each battery set to guarantee they meet quality standards, so you receive a dependable, long-lasting battery replacement. If you’re seeking a replacement UPS battery that combines superior performance with a trusted brand, this SigmasTek SP12-7.5HR set is a proven solution.

Restore runtime and protect your equipment with this long-lasting battery solution for the APC Back-Ups Pro BX1350M. Order your high-performance UPS battery set today and enjoy fast shipping on in-stock items—buy with confidence and keep your systems powered when it matters most.


Payment & Security

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