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SigmasTek  |  SKU: BW-2391

MGE Pulsar Evolution 3000 Rack UPS Compatible Replacement Battery Set

Sale price $148.99 USD Regular price $217.36
Shipping calculated at checkout.

➤ Set includes 6 fresh SigmasTek SP12-9HR batteries (12V 9AH)

➤ High rate discharge capability for emergency UPS power needs

➤ Valve regulated spill-proof design for leak-free safety

➤ Low self-discharge and high vibration resistance improve longevity

➤ Certified quality with 1-year warranty for peace of mind


📦🚀 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 | 9 AH

Terminal Type

F2

Replacement Battery Set for MGE Pulsar Evolution 3000 Rack UPS

Restore reliable runtime and peak performance for your MGE Pulsar Evolution 3000 Rack with this complete replacement UPS battery set. Designed for compatibility, high output and dependable operation, this kit provides a quick, proven way to refresh the power capacity of your UPS system. Whether you're protecting servers, network gear, or critical infrastructure, these batteries deliver the consistent performance and reliability you expect from a high-quality replacement UPS battery solution.

Key Specifications

  • Battery Model: SigmasTek SP12-9HR
  • Quantity: 6 batteries included
  • Voltage: 12 Volts
  • Capacity: 9 AH (Amp-hours)
  • 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 Note: You must use all existing cables and hardware from your original configuration to connect the new UPS batteries
  • Intended Application: Replacement set specifically for MGE Pulsar Evolution 3000 Rack UPS

Benefits

  • Durability and Safety — Valve regulated, spill-proof construction and U.L./CE recognition ensure safe, reliable operation in rack environments where long-term dependability is required.
  • Long Service Life — Low self-discharge characteristics and factory-fresh cells provide a long-lasting battery option so you can maximize service intervals and reduce downtime from premature replacements.
  • High Performance Under Load — The high rate discharge design delivers the short-duration high power your MGE Pulsar Evolution 3000 Rack may demand during power events; this makes it an excellent high-performance UPS battery replacement for surge situations.
  • Vibration Resistance — High vibration resistance is ideal for rack-mounted systems and data center environments where mechanical stability contributes to battery longevity.
  • Wide Application Use — Perfect as a replacement UPS battery for Uninterruptible Power Supply units, emergency power systems, and suitable for some battery-powered tools that accept these specifications.
  • Tested Quality — Each battery set is tested to meet or exceed OEM specifications by our technically savvy staff, giving you confidence in performance and compatibility.
  • Easy Reuse of Original Hardware — Because you reuse existing cables and hardware, installation is straightforward for service technicians and facilities staff familiar with the MGE Pulsar Evolution 3000 Rack.

If you’re ready to upgrade to a reliable, long-lasting battery solution for your MGE Pulsar Evolution 3000 Rack, order this SigmasTek replacement set today. Buy with confidence and restore critical backup power quickly — orders for in-stock items typically ship within 24 hours. For help, call our customer service at .


Payment & Security

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