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SigmasTek  |  SKU: BW-1770

Data Shield SS400 High Performance Replacement Battery Set

Sale price $115.99 USD Regular price $165.05
Shipping calculated at checkout.

➤ Two 12V 7.5Ah batteries for MGE Pulsar ESV 8+ UPS unit

➤ Valve regulated and spill-proof construction for safety

➤ High rate discharge and low self-discharge design

➤ UL recognized, CE certified, and vibration resistant

➤ Factory fresh with 1-year warranty and fast shipping


📦🚀 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 | 1.2 AH

Terminal Type

T1

SigmasTek 12 Volts 1.2 Ah T1 — Compatible with Data Shield

Designed for compact backup applications, the SigmasTek 12 Volts 1.2 Ah T1 replacement provides dependable performance and straightforward compatibility with Data Shield devices requiring a small, sealed battery. This long-lasting battery option is suitable for lightweight UPS modules and standby power solutions where space and reliable, maintenance-free operation are essential.

Key Specifications

  • Brand: SigmasTek
  • Volts: 12 Volts
  • Amp Hours: 1.2 AH
  • Terminal: T1
  • Compatible UPS Model: Data Shield

Benefits

This compact SigmasTek battery is a practical replacement UPS battery for Data Shield units and similar compact UPS products. Despite its small physical size, it provides reliable backup capacity for brief outages and power transitions, making it an excellent choice for critical low-power devices.

Durability: Engineered to be maintenance-free and sealed, this long-lasting battery reduces the need for frequent replacements and minimizes service intervention. The sealed design prevents spills and mitigates corrosion risk to surrounding components.

High Performance: As a high-performance UPS battery in its class, the unit supports stable discharge behavior appropriate for alarm panels, small UPS units, emergency lighting, and communication backups. It delivers consistent power for the short-duration events typical of low-capacity backup scenarios.

Typical Applications: Ideal for Data Shield UPS modules, alarm and security systems, emergency lighting, small telecom endpoints, and other devices that require a compact 12V 1.2Ah sealed battery. Its T1 terminal configuration is common in compact battery packs and allows for straightforward replacement.

Compatibility Note: Confirm the terminal type (T1) and physical size of your existing battery before ordering to ensure an exact fit for your Data Shield product. Reuse original cables and connectors when installing the new battery in the same configuration.

Need dependable, compact backup power for your Data Shield device? Purchase the SigmasTek 12V 1.2Ah T1 replacement UPS battery now and keep your critical low-power systems protected.


Payment & Security

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