APC SU2200US High Performance Replacement Battery By SigmasTek
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⚠️ 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 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
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
⚠️ 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 12V 18Ah Replacement Battery — Compatible with APC SU2200US
Restore peak backup performance to your APC SU2200US with the SigmasTek 12V 18Ah replacement UPS battery. Engineered for dependable performance and long service life, this high-performance UPS battery is an ideal direct replacement to ensure your APC SU2200US delivers steady run time and protection when power interruptions occur. Whether deployed in server rooms, network closets, or critical business systems, this long-lasting battery helps keep essential equipment powered.
Key Specifications
- Voltage: 12 volts
- Capacity: 18 amp hours (18 Ah)
- Terminal Type: NB terminal (Nut & Bolt)
- Brand: SigmasTek
- Compatibility: APC SU2200US
Benefits
The SigmasTek 12V 18Ah is built to provide reliable, repeatable performance as a replacement UPS battery for APC SU2200US systems. Its higher 18Ah capacity supplies longer runtime compared with standard 12Ah units, making it suitable for UPS configurations that require extra reserve during prolonged outages. The NB (Nut & Bolt) terminal type offers a solid mechanical connection that stands up to repeated maintenance cycles and ensures low contact resistance under load.
As a high-performance UPS battery, it helps maintain clean, regulated power essential for servers, storage arrays, networking gear, and other sensitive electronics. The increased capacity supports longer runtime for safe shutdown procedures, graceful failover, and emergency operations. Typical use cases include data centers, enterprise server racks, telecommunications racks, and emergency power systems where the APC SU2200US is deployed.
Choosing a SigmasTek replacement UPS battery ensures compatibility and reliable replacement to extend the operational life of your APC SU2200US. The nut-and-bolt terminal arrangement simplifies secure installation and is preferable in higher-current environments where robust connections are required.
Don’t risk downtime—order the SigmasTek 12V 18Ah replacement UPS battery for your APC SU2200US today and secure dependable, long-lasting battery backup for your critical systems.
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