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SigmasTek  |  SKU: BW-3805

Tripp Lite SMART550USBWD UPS High Performance Replacement Battery

Sale price $16.99 USD Regular price $24.15
Shipping calculated at checkout.

➤ Uses AGM technology for superior power and durability

➤ High rate discharge supports critical battery applications

➤ Maintenance-free with spill-proof design for easy handling

➤ U.L. recognized and CE certified for peace of mind

➤ Brand new battery with full 1-year warranty included


📦🚀 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 | 7.5 Ah

Terminal Type

F2

Replacement SigmasTek 12V 7.5Ah F2 Battery for Tripp Lite SMART550USBWD

Designed for seamless compatibility with the Tripp Lite SMART550USBWD, this replacement UPS battery delivers dependable backup power and proven performance. Built to meet or exceed OEM SLA specifications, the SigmasTek 12V 7.5Ah F2 unit is a high-performance UPS battery ideal for maintaining uptime on critical equipment. If you’re seeking a long-lasting battery that balances cost and reliability for your SMART550USBWD, this factory-fresh replacement is an excellent choice.

Key Specifications

  • Compatible UPS Model: Tripp Lite SMART550USBWD
  • Brand: SigmasTek
  • Voltage: 12 Volts
  • Capacity: 7.5 Ah
  • Terminal Type: F2
  • Battery Chemistry: Absorbent Glass Mat (AGM) Technology
  • Design: High Rate Discharge Design
  • Maintenance: Maintenance-Free with Spill Proof Construction
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Application Notes: Suitable for UPS backup, emergency power, and battery-powered tools

Benefits

Count on this replacement UPS battery for consistent, safe operation. The sealed AGM construction prevents leaks and reduces maintenance, while the high-rate discharge design supplies necessary current spikes during outages so connected devices remain protected. As a high-performance UPS battery, it is engineered for reliability across a range of applications, from network equipment and home office systems to emergency backup circuits.

The battery’s maintenance-free, spill-proof design simplifies both installation and disposal processes. With U.L. recognition and CE certification, you get assurance that the battery complies with key safety and performance standards. The one-year warranty and brand-new, factory-fresh condition provide additional confidence in quality and initial performance.

Ideal uses include maintaining runtime for UPS-protected servers, safeguarding telecommunication gear, powering emergency lighting circuits, and supporting battery-powered tools during short-term outages. This long-lasting battery helps lower lifecycle costs by providing stable capacity and predictable replacement intervals.

Don’t wait until a failure occurs—purchase this compatible, high-performance UPS battery for your Tripp Lite SMART550USBWD today to ensure continuous protection and peace of mind.


Payment & Security

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