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SigmasTek  |  SKU: BW-5390

Para Systems Minuteman E 2300 UPS High Performance Replacement Battery Set

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

➤ Trusted 12 Volt, 12 Ah battery for Para Systems

➤ Supports continuous operation during blackouts

➤ High discharge rate for quick power delivery

➤ Built for longevity and consistent performance


📦🚀 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

Upgrade or replace your backup cell with the SigmasTek 12 Volts 12 Ah F2 replacement UPS battery, designed specifically for Para Systems UPS setups. This high-performance UPS battery provides dependable runtime and consistent output, making it a smart choice for protecting servers, networking gear, and safety systems from unexpected outages.

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

The SigmasTek replacement UPS battery is engineered for long service life and consistent performance. As a long-lasting battery alternative, it offers dependable cycle stability and reliable recharge characteristics, reducing the frequency of replacements and minimizing downtime. Its robust design ensures safe, consistent operation across a range of temperatures and workload conditions.

Ideal applications include UPS backup power for Para Systems units, emergency lighting and alarm systems, telecommunications, industrial control systems, and portable 12V equipment. This high-performance UPS battery supports critical loads, helping maintain uptime for essential infrastructure and preventing data loss during power interruptions.

The F2 terminal provides easy, secure connections for quick replacement and serviceability. Choosing a SigmasTek replacement UPS battery is a practical step toward preserving the reliability of your Para Systems UPS and ensuring continuous protection.

Secure your backup power now—order the SigmasTek 12 Volts 12 Ah F2 replacement UPS battery for Para Systems UPS and enjoy the confidence of a reliable, high-performance, long-lasting battery solution.


Payment & Security

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