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SigmasTek  |  SKU: BW-4000

Eaton Powerware PW5105-450VA UPS High Performance Replacement Battery

Sale price $14.91 USD Regular price $18.84
Shipping calculated at checkout.

➤ Absorbent Glass Mat (AGM) technology for superior performance

➤ High rate discharge design supports heavy power demands

➤ Maintenance-free, spill-proof construction for safety and convenience

➤ U.L. recognized and CE certified for reliable quality assurance

➤ Includes 1-year warranty and guaranteed 100% compatibility


📦🚀 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 Eaton Powerware PW5105-450VA Uninterruptible Power Supply (UPS) Battery

When uptime matters, replace your Eaton Powerware PW5105-450VA battery with a proven, fully compatible option designed for stable, reliable backup power. This replacement UPS battery meets or exceeds OEM SLA standards and is ideal for small UPS units, personal workstations, and emergency power needs that rely on the PW5105-450VA.

Key Specifications

  • Compatible Model: Eaton Powerware PW5105-450VA
  • Battery Type: SLA (Sealed Lead Acid) / Absorbent Glass Mat (AGM) Technology
  • Design: High Rate Discharge Design
  • Maintenance: Maintenance-Free Design with Spill Proof Construction
  • Safety & Compliance: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Brand: SigmasTek
  • Voltage: 12 Volts
  • Capacity: 7.5 Ah
  • Terminal Type: F2
  • OEM Compatibility Reference: Eaton Powerware
  • Applications Listed: Emergency Power Supply; Battery Powered Tools

Benefits

This replacement is a high-performance UPS battery engineered to provide reliable backup for compact UPS systems like the PW5105-450VA. With AGM technology and high-rate discharge capability, the battery responds quickly to power interruptions and delivers stable output under load. The sealed, maintenance-free design reduces the need for monitoring and service while providing a long-lasting battery solution for critical and everyday applications.

  • Durability: Constructed to meet safety certifications and withstand typical UPS cycling demands.
  • Long Life: Quality manufacturing and new cells help ensure lasting capacity and predictable performance.
  • High Performance: Handles abrupt power demands and supports connected equipment during outages.
  • Maintenance-Free: Sealed AGM construction provides spill-proof operation and low upkeep.
  • Wide Use Cases: Ideal for UPS backup, emergency power supply setups, and battery-powered tools needing 12V backup.
  • Seamless Fit: Guaranteed compatibility with Eaton Powerware PW5105-450VA for easy installation.

Protect your devices and prevent unexpected downtime—purchase this replacement UPS battery for the Eaton Powerware PW5105-450VA now and ensure you have a dependable, long-lasting battery ready when you need it.



Payment & Security

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