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SigmasTek  |  SKU: BW-16970

Amstron AP12-100DG High Performance Replacement Battery

Sale price $214.99 USD Regular price $321.34
Shipping calculated at checkout.

➤ Compatible replacement for Amstron AP12-100DG model

➤ Uses advanced Absorbent Glass Mat (AGM) technology

➤ Maintenance-free with spill-proof, sealed design

➤ U.L. Recognized and CE Certified for safety and reliability

➤ Includes 1-year warranty for peace of mind


📦🚀 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 | 100 Ah

Terminal Type

Nut & Bolt

Amstron AP12-100DG Replacement — Compatible with AP12-100DG

The Amstron AP12-100DG replacement battery offers a reliable and robust power source engineered to meet or exceed OEM SLA battery specifications. This AP12-100DG replacement is perfect for users looking for a high-performance battery that combines dependable output, safety certifications, and a maintenance-free design. Whether you need a replacement battery for backup systems, tools, or critical equipment, this model is built for consistent, long-lasting service.

Key Specifications

  • Compatible Model: Amstron AP12-100DG
  • Battery Type: Rechargeable Sealed Lead Acid (SLA)
  • Technology: Absorbent Glass Mat (AGM) Technology
  • Design: Maintenance-Free Design with Spill Proof Construction
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Brand: SigmasTek
  • Voltage: 12 Volts
  • Capacity: 100 Ah
  • Terminal Type: Nut & Bolt
  • Compatibility Guarantee: Meets or exceeds OEM SLA battery specifications; best price and 100% compatibility

Benefits

This long-lasting battery leverages AGM technology to improve charge efficiency and reduce maintenance requirements. The sealed design ensures safety and cleanliness—no spills, no watering—making installation simple and secure. As a high-performance battery, the AP12-100DG replacement sustains stable voltage under load and is capable of supporting both cyclic and standby applications, giving you the flexibility to use it across a broad range of systems.

Ideal use cases include UPS and emergency backup systems where dependable reserve power is essential, communications and telecom backup, alarm and security systems, and portable or stationary tools that require steady 12V power. The Nut & Bolt terminal style provides a solid mechanical and electrical connection suitable for industrial or commercial setups. U.L. recognition and CE certification further validate the product’s adherence to safety and quality standards, while the 1 Year Warranty and factory-fresh condition offer confidence in purchase and performance.

Choose the AP12-100DG replacement when you need a dependable, maintenance-free solution that keeps critical equipment powered without compromise. It’s an excellent replacement battery option for technicians and system integrators seeking both value and reliability.

Ready to replace your AP12-100DG? Order this long-lasting, high-performance battery now and keep your systems protected with reliable backup power.


Payment & Security

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