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SigmasTek  |  SKU: BW-4810

Topaz 83186-01 UPS Compatible Replacement Battery Set

Sale price $274.99 USD Regular price $402.31
Shipping calculated at checkout.

➤ Set of 3 new 12V 35 AH SigmasTek SP12-35 NB batteries for Topaz 83186-01 UPS

➤ High rate discharge design supports emergency and UPS power needs

➤ Valve regulated, spill-proof batteries ensure safe maintenance-free operation

➤ Low self-discharge for longer lasting charge retention

➤ U.L. recognized, CE certified, and includes 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.
🔹 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 | 35 AH

Terminal Type

Nut & Bolt

SigmasTek SP12-35 NB Replacement Battery Set for Topaz 83186-01

This replacement battery set is formulated to fit the Topaz 83186-01 Uninterruptible Power Supply and contains three SigmasTek SP12-35 NB batteries (12 Volts, 35 AH). Offering consistent power delivery and tested quality, this kit is an excellent option when searching for a dependable replacement UPS battery that provides reliable emergency runtime and strong performance under high-rate discharge conditions.

Key Specifications

  • Compatible UPS Model: Topaz 83186-01
  • Battery Model: SigmasTek SP12-35 NB
  • Quantity Included: 3 batteries
  • Voltage: 12 Volts
  • Capacity: 35 AH (Amp-hours)
  • Terminal Type: Nut & Bolt
  • Construction: Valve Regulated Spill Proof
  • Design: High Rate Discharge Design
  • Self-discharge: Low Self-discharge
  • Vibration Resistance: High Vibration Resistance
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Brand: SigmasTek (compatible with Topaz)
  • Applications: Uninterruptible Power Supply (UPS) Units, Emergency Power Supply, Battery Powered Tools

Benefits

This replacement UPS battery set emphasizes durability and dependable operation. The valve-regulated, spill-proof design makes the batteries safe for enclosed UPS installations and reduces maintenance needs. With low self-discharge, these batteries retain charge during storage so they’re ready when your Topaz 83186-01 needs backup power. High vibration resistance ensures reliable mechanical performance in challenging environments.

The high rate discharge capability supplies the surge current necessary during system transfers and short-duration demands, delivering a high-performance UPS battery experience that helps protect your critical electronics. Our team inspects and tests each factory-fresh unit to ensure it meets or exceeds OEM specifications for the Topaz 83186-01 model. The product is U.L. recognized and CE certified and is backed by a 1 Year Warranty for confidence in your purchase.

Installation requires reuse of the original cables and hardware from your existing configuration—retain those parts to ensure correct connection and safety. Orders for in-stock items typically ship within 24 hours, helping you restore runtime quickly.

Ensure continuous protection for your equipment—buy this long-lasting battery replacement for the Topaz 83186-01 today and get a reliable, high-performance UPS battery solution that brings your system back to optimal operation.


Payment & Security

Payment methods

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