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SigmasTek  |  SKU: BW-1989

MGE Pulsar EL EL4 Compatible Replacement UPS Battery Set

Sale price $42.99 USD Regular price $61.35
Shipping calculated at checkout.

➤ Includes 3 SigmasTek SP6-9HR batteries (6V 9AH) for Eaton Powerware PowerWare Personal 500 UPS

➤ High rate discharge for dependable UPS power output

➤ Valve regulated, spill-proof for maintenance-free safety

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

➤ UL recognized, CE certified, and 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

6 Volts | 9 AH

Terminal Type

F2

Replacement SigmasTek SP6-9HR Battery Set for MGE Pulsar EL EL4 UPS

Replace aging batteries in your MGE Pulsar EL EL4 with this reliable, high-performance replacement UPS battery set. Specifically matched for UPS applications, these SigmasTek batteries deliver stable output, superior short-term discharge performance, and the dependable service life you expect from a factory-fresh replacement. Perfect for emergency power scenarios, surge support, and critical equipment protection.

Key Specifications

  • Includes: 2 SigmasTek SP6-9HR batteries
  • Voltage: 6 Volts
  • Capacity: 9 AH (Amp-hours)
  • Design: High Rate Discharge Design
  • Construction: Valve Regulated Spill Proof Construction
  • Feature: Low Self-discharge
  • Feature: High Vibration Resistance
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Compatibility note: Requires use of all existing cables and hardware from original configuration to connect new UPS batteries

Benefits

This replacement battery set brings a combination of performance and reliability. The high-rate discharge design is optimized for UPS units that require bursts of high current — an ideal solution when your MGE Pulsar EL EL4 must support short-duration, high-load events. The valve-regulated, spill-proof construction enables safe, maintenance-free installation, while low self-discharge helps preserve capacity during storage, ensuring a long-lasting battery experience.

Durability: Built to withstand vibration and paired with U.L. recognition and CE certification, these batteries are suitable for professional environments and sensitive installations. Long life: Brand new, factory tested, and backed by a 1 year warranty, this replacement pack aims to provide extended service life and consistent operation. Performance: Our technical team tests every battery to ensure it meets or exceeds OEM standards, delivering a dependable, high-performance UPS battery solution for your MGE Pulsar EL EL4.

Applications include UPS systems, emergency power supplies, and battery-powered tools where high-rate discharge is required. We ship in-stock orders quickly — typically within 24 hours — and customer support is available at (800) 657-1303 to answer any questions about installation or compatibility.

Don’t wait for a failure to restore protection. Buy this replacement UPS battery set for the MGE Pulsar EL EL4 today and secure a long-lasting battery upgrade that delivers high performance when it matters most.


Payment & Security

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