For questions, quotes, or help finding the right battery, feel free to email us at sales@batteryweb.com or give us a call at +1 817-210-3321

🎉 First Order Special 🎉

First-time shoppers get 5% OFF on batteries & accessories!

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SigmasTek  |  SKU: BW-16569

FirstPower FP12200D High Performance Compatible Replacement Battery

Sale price $38.99 USD Regular price $80.10
Shipping calculated at checkout.

➤ Absorbent Glass Mat (AGM) technology for leak-proof performance

➤ Maintenance-free design ensures hassle-free use

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

➤ Brand new, factory fresh for optimal battery life

➤ 1 year warranty for peace of mind and guaranteed quality


📦🚀 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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Snap a photo or video of your battery and send it to us. We'll identify the exact replacement—fast and hassle-free. Our team has helped thousands of customers find the right battery quickly and easily.
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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 | 18 Ah

Terminal Type

Nut & Bolt

FirstPower FP12200D Replacement Battery — Compatible with FirstPower FP12200D

Restore reliable power with the FirstPower FP12200D replacement battery designed to meet or exceed OEM SLA specifications. This FirstPower FP12200D replacement battery offers dependable performance, consistent recharge acceptance, and the peace of mind you need for critical systems. If you require a high-performance battery that is fully compatible with your existing FirstPower FP12200D equipment, this battery delivers the reliability and long life expected from a premium SLA replacement.

Key Specifications

  • Model: FirstPower FP12200D
  • Type: Rechargeable Sealed Lead Acid (SLA) battery
  • Chemistry: Absorbent Glass Mat (AGM) Technology
  • Design: Maintenance-Free 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: 18 Ah
  • Terminal Type: Nut & Bolt

Benefits

The FP12200D uses AGM construction to create a maintenance-free, sealed battery that tolerates deep cycles and frequent charging better than many conventional batteries. As a long-lasting battery choice, it minimizes service interruptions and reduces the total cost of ownership. The spill-proof design and factory-fresh manufacturing ensure safety and immediate readiness for installation.

This high-performance battery is especially well-suited for UPS and emergency power systems, security and alarm panels, medical devices, and portable tools requiring a steady 12 Volt power source. The robust terminal connection via Nut & Bolt provides secure, vibration-resistant attachment points that maintain electrical integrity in demanding environments. U.L. and CE certifications offer added assurance of compliance with safety and performance standards.

Whether you're replacing a depleted battery or stocking spares for maintenance, the FirstPower FP12200D replacement battery is a dependable, application-ready solution that balances reliability and value.

Order your FirstPower FP12200D replacement battery today to secure a high-performance, long-lasting battery that keeps your critical systems running. Add to cart now and benefit from our 1 Year Warranty and guaranteed compatibility.


Payment & Security

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