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SigmasTek  |  SKU: BW-13505

Ultratech UT-1208 High Performance Replacement Battery

Sale price $16.99 USD Regular price $24.71
Shipping calculated at checkout.

➤ Compatible replacement battery for Ultratech devices

➤ Compact size: 3.78" length x 0.98" width x 2.44" height

➤ Provides reliable 12 Volt power output

➤ Lightweight design at 1.65 lbs for easy handling

➤ Battery capacity of 0.8 Ah for consistent 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.

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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 | 0.8 Ah

Terminal Type

Special Connector

Ultratech UT-1208 Replacement Battery — Compatible with SigmasTek Devices

The Ultratech UT-1208 replacement battery is crafted to deliver dependable 12V power for SigmasTek equipment, offering a compact, efficient, and reliable energy source. This high-performance battery is designed for users who require a long-lasting battery that performs consistently across standby and cycle applications. Whether replacing worn cells in emergency systems or upgrading service spares, the UT-1208 provides the steady power your devices depend on.

Key Specifications

  • Manufacturer: SigmasTek
  • Brand Replacement: Ultratech
  • Voltage: 12 Volts
  • Amp Hours: 0.8 Ah
  • Length (in.): 3.78
  • Width (in.): 0.98
  • Height (in.): 2.44
  • Weight (lb.): 1.65

Benefits

The Ultratech UT-1208 is a robust replacement battery known for its durability and consistent output under varying loads. It serves as a long-lasting battery solution for mainstream applications including UPS systems, emergency lighting, alarm and security systems, and handheld or portable devices that run on 12V supplies. The UT-1208’s sealed, maintenance-free chemistry reduces service needs and protects internal components from environmental contaminants.

As a high-performance battery, the UT-1208 maintains reliable charge acceptance and low self-discharge, which helps preserve backup readiness during extended storage. Its compact dimensions (3.78" x 0.98" x 2.44") and lightweight profile (1.65 lb) make it easy to install into tight compartments and retrofit into existing SigmasTek-compatible housings without modification. Technicians appreciate the consistent fit and predictable runtime behavior that simplifies maintenance planning.

In practical use, this replacement battery supports short-duration backup power, smooth switchover in UPS environments, and dependable energy delivery for safety-critical systems. Choosing the Ultratech UT-1208 helps reduce downtime and extends the operational life of devices that rely on stable 12V battery backup.

Secure your power solution today—order the Ultratech UT-1208 replacement battery now and benefit from a high-performance, long-lasting battery for your SigmasTek-compatible equipment.


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