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SigmasTek  |  SKU: BW-5150

Alpha Technologies CFR 2500E (017-074-XX) UPS High Performance Replacement Battery Set

Sale price $155.20 USD Regular price $225.03
Shipping calculated at checkout.

➤ Four brand new SigmasTek SP12-18HR batteries (12V 18AH) for Alpha Technologies CFR 2500E

➤ High rate discharge batteries deliver strong power output when needed

➤ Valve regulated, spill-proof design for safe and clean operation

➤ Low self-discharge keeps batteries ready during storage

➤ U.L. recognized and CE certified with 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.
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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 | 18 Ah

Terminal Type

Nut & Bolt

SigmasTek SP12-18HR Replacement Battery Set for Alpha Technologies CFR 2500E (017-074-XX) UPS

Ensure continuous protection for your Alpha Technologies CFR 2500E (017-074-XX) with this high-quality replacement UPS battery set. The package contains four SigmasTek SP12-18HR batteries (12 Volts, 18 AH) engineered for high rate discharge and rugged, valve-regulated construction. If you require a replacement UPS battery that reliably restores runtime and provides certified safety, this SigmasTek set is an excellent match for the CFR 2500E model.

Key Specifications

  • Battery model: SigmasTek SP12-18HR
  • Configuration: Set of 4 batteries
  • Voltage: 12 Volts
  • Capacity: 18 AH (amp-hours)
  • Terminal type: Nut & Bolt
  • Design: High Rate Discharge Design
  • Construction: Valve Regulated Spill Proof
  • Features: Low Self-discharge, High Vibration Resistance
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Compatibility: Alpha Technologies CFR 2500E (017-074-XX) UPS
  • Installation note: Use existing cables and hardware from original configuration

Benefits

  • Dependable construction: The valve-regulated, spill-proof design and high vibration resistance yield a durable replacement UPS battery set suitable for professional deployments.
  • Long-term readiness: Low self-discharge ensures batteries remain ready for service, delivering a long-lasting battery solution when installed into your Alpha Technologies CFR 2500E (017-074-XX).
  • Performance when it counts: Designed for high rate discharge, these batteries provide the necessary short-term high current output during power events—this is a high-performance UPS battery option for critical systems.
  • Certified safety: U.L. recognized and CE certified to meet common safety and compliance expectations.
  • Wide application: Ideal for uninterruptible power supply (UPS) units, emergency power systems and battery-powered tools that need reliable backup power.
  • OEM-grade testing: Factory-fresh batteries are tested by skilled technicians to meet or exceed OEM specifications, restoring confidence in system runtime and operation.
  • Easy swap-in: Replace your existing batteries using the original cables and hardware for a fast, efficient installation.

Purchase this replacement UPS battery set for the Alpha Technologies CFR 2500E (017-074-XX) today to secure reliable backup power. In-stock products typically ship within 24 hours — buy now to get a long-lasting battery backed by a 1 year warranty.


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