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SigmasTek  |  SKU: BW-5386

Para Systems Minuteman E BP2 UPS High Performance Replacement Battery Set

Sale price $103.87 USD Regular price $150.61
Shipping calculated at checkout.

➤ Maintenance-free 12 Volt, 12 Ah battery for Para Systems

➤ Delivers steady power output under load

➤ Compact and lightweight for easy handling

➤ Designed for maximum uptime


📦🚀 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 | 12 Ah

Terminal Type

F2

SigmasTek 12 Volts 12 Ah F2 — Compatible with Para Systems UPS

The SigmasTek 12 Volts 12 Ah F2 replacement UPS battery is engineered for reliable power delivery to Para Systems UPS units. Built to provide stable output and dependable backup when you need it most, this high-performance UPS battery offers consistent performance for critical systems. Whether you are maintaining server racks, network equipment, or emergency lighting, this long-lasting battery is an excellent choice for ensuring uptime and protecting sensitive electronics.

Key Specifications

  • Product name: SigmasTek 12 Volts 12 Ah F2
  • Voltage: 12 Volts
  • Capacity: 12 Ah
  • Terminal type: F2
  • Compatible UPS model: Para Systems
  • Brand: SigmasTek

Benefits

This replacement UPS battery is crafted for durability and consistent service life. As a high-performance UPS battery, the SigmasTek 12V 12Ah F2 provides reliable recharge cycles and steady voltage output under load, making it ideal for continuous-duty applications. Its construction minimizes leakage and self-discharge, extending useful life and reducing replacement frequency compared to generic cells.

The long-lasting battery design is suited for a wide range of applications: UPS backup power for Para Systems units, emergency power for lighting and communication systems, point-of-sale terminals, security systems, and portable power needs. In data centers and small office setups, it ensures graceful shutdowns and protection against data loss during outages. For trades and field service, its robust performance supports power tools and equipment that require stable 12V supply.

Maintenance is straightforward, and the F2 terminal provides secure, low-resistance connections to UPS terminals and replacement trays. Using a brand-grade SigmasTek replacement UPS battery reduces the risk of premature failure and helps maintain the integrity of your Para Systems UPS investment.

Ready to upgrade or replace your current cell? Order the SigmasTek 12 Volts 12 Ah F2 replacement UPS battery now to restore full backup capability to your Para Systems UPS and enjoy peace of mind with a high-performance, long-lasting battery solution.


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