For questions, quotes, or help finding the right battery, feel free to email us at sales@batteryweb.com

New collections added! Learn more

🎉 First Order Special 🎉

First-time shoppers get 5% OFF on batteries & accessories!

WELCOME5
SigmasTek  |  SKU: BW-0344

APC SU2200X106 High Performance Replacement Battery By SigmasTek

Sale price $155.20 USD Regular price $232.79
Shipping calculated at checkout.

➤ High capacity 12 Volt, 18 Amp Hour battery for APC SU2200X106

➤ Meets and exceeds OEM specifications

➤ Nut & bolt terminals for secure attachment

➤ Durable design for long-lasting UPS 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.

📸 Send Your Battery Photo / Unsure? Expert Help

Snap a photo or video of your battery and send it to us. We'll identify the exact replacement—fast and hassle-free. Our team has helped thousands of customers find the right battery quickly and easily.
POST YOUR IMAGE

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 Replacement Battery — APC SU2200X106 Compatible

Ensure continuous protection for your APC SU2200X106 UPS with this SigmasTek replacement battery. Engineered to meet and exceed OEM specifications, this 12-volt solution offers reliable power delivery and consistent performance for demanding UPS applications. As a high-performance UPS battery option, it provides the steady energy reserve needed for critical systems and emergency power requirements.

Key Specifications

  • Brand: SigmasTek
  • Battery Voltage: 12-volt
  • Battery Capacity: 18-amp (as listed)
  • Battery Terminal: Nut & Bolt
  • Compatible UPS Model: APC SU2200X106

Benefits

Designed for reliability and longevity, the SigmasTek replacement is a long-lasting battery solution that supports the APC SU2200X106 in both routine and emergency scenarios. Its construction focuses on delivering stable voltage under load and withstanding repeated cycles, making it a dependable choice for data centers, server closets, and mission-critical installations.

Durability: Built to meet or exceed OEM-level quality standards, this battery emphasizes resilience against mechanical stress and degradation over time, making it suitable for continuous operation environments.

Long Life: The 12-volt, 18-amp specification provides substantial reserve capacity intended to yield prolonged runtime in situations where extended backup is required. Proper maintenance and correct charging will help maximize service life.

High Performance: As a high-performance UPS battery, it supports quick switchover and consistent output, protecting sensitive electronics from abrupt interruptions and voltage fluctuations. The nut & bolt terminals enable secure, low-resistance connections that are favored in heavy-duty or rack-mounted systems.

Typical Applications: Ideal for UPS systems like the APC SU2200X106, emergency power backup, telecom closets, server racks, industrial control systems, and any application demanding a robust 12V backup source with sturdy terminal connections.

Keep your APC SU2200X106 protected with this dependable SigmasTek replacement UPS battery. Order today to restore a high-performance, long-lasting battery to your UPS system and ensure continuous operation when power matters most.


Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.