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SigmasTek  |  SKU: BW-1736

APC SMART-UPS SMT1000US High Performance Replacement Battery

Sale price $103.99 USD Regular price $148.26
Shipping calculated at checkout.

➤ SigmasTek12 Volts12 AhSpecial ConnectorAPC SMART-UPS replacement battery

➤ Reliable and long-lasting performance

➤ OEM compatible and easy to install

➤ Durable construction for UPS systems

➤ High-quality power solution


📦🚀 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 | 12 Ah

Terminal Type

Special Connector

SigmasTek12 12 Volts 12 Ah - Compatible with APC SMART-UPS

Engineered for dependable performance and seamless compatibility, the SigmasTek12 12 Volts 12 Ah replacement is designed to restore and enhance the runtime of your APC SMART-UPS. This high-performance UPS battery delivers reliable power protection for servers, networking gear, VoIP systems, and home office equipment. If you need a long-lasting battery that fits your APC SMART-UPS and reconnects your UPS to peak performance, this SigmasTek12 unit with its special connector offers a straightforward swap and immediate peace of mind.

Key Specifications

  • Brand: SigmasTek12
  • Voltage: 12 Volts
  • Capacity: 12 Ah
  • Connector/Terminal: Special Connector
  • Compatible UPS Model: APC SMART-UPS
  • Product Name: SigmasTek12 Volts12 AhSpecial ConnectorAPC SMART-UPS

Benefits

This SigmasTek12 is a high-performance UPS battery built for consistent power delivery and long service life. As a replacement UPS battery, it provides dependable backup energy during outages, minimizing downtime and protecting sensitive equipment from data loss or damage. The 12 Volts, 12 Ah chemistry offers a balance of capacity and compact size, making it suitable for rackmount and tower UPS systems that require compact, reliable cells.

Durability is at the core of this design: the robust casing and trusted internal construction ensure stable performance in repeated charge/discharge cycles. Users can expect steady recharge behavior and reliable cutoff thresholds that preserve both the battery and the UPS electronics. Typical applications include UPS backup for servers and network closets, emergency power systems for point-of-sale and medical devices, and support for portable tools and monitoring equipment where clean, uninterrupted power is critical.

Whether you are replacing an aging unit or stocking spare batteries for maintenance, this long-lasting battery is an excellent choice for technicians, IT professionals, and small business owners. The special connector simplifies installation into APC SMART-UPS systems that require a specific terminal configuration, reducing downtime and installation complexity.

Ready to restore full backup capability? Add this replacement UPS battery to your cart now and give your APC SMART-UPS a reliable, high-performance UPS battery that keeps your critical systems running. Purchase today to secure uninterrupted protection.


Payment & Security

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