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SigmasTek  |  SKU: BW-16300

FirstPower FP1220 High Performance Replacement Battery

Sale price $18.99 USD Regular price $29.37
Shipping calculated at checkout.

➤ Absorbent Glass Mat (AGM) technology for enhanced durability

➤ Maintenance-free design with spill-proof construction

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

➤ 100% compatible replacement for FirstPower FP1220 model

➤ Brand new, factory fresh with a 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 | 2.9 AH

Terminal Type

F1

FirstPower FP1220 Replacement Battery — Compatible with FirstPower FP1220

When your FirstPower FP1220 needs replacement, choose a battery engineered for compatibility, reliability, and consistent performance. This rechargeable Sealed Lead Acid (SLA) replacement battery is manufactured to meet or exceed the OEM FirstPower FP1220 specifications, providing a dependable power source for a wide range of devices. It’s an ideal high-performance battery solution for both residential and commercial applications.

Key Specifications

  • Compatible Model: FirstPower FP1220
  • Battery Type: Rechargeable Sealed Lead Acid (SLA)
  • Technology: 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
  • Product Line: FirstPower FP1220 Battery (Replacement) *SigmasTek*12 Volts2.9 AHF1

Benefits

This replacement battery combines durability with long service life. AGM construction ensures reliable, maintenance-free operation and excellent charge acceptance, making it a proven choice for continuous use and frequent cycling. As a long-lasting battery, it reduces the need for frequent replacements and supports steady power delivery for critical applications such as UPS systems, emergency lighting, telecommunications, and portable power tools.

The spill-proof, maintenance-free design simplifies installation and reduces the risks associated with traditional flooded batteries. Being U.L. Recognized and CE Certified offers assurance of safety and quality control, while the brand-new, factory-fresh condition and 1 year warranty deliver confidence in purchase and performance. The FP1220 replacement unit is also optimized for easy drop-in replacement, preserving original fit and functionality.

Whether you are maintaining a server room, replacing batteries in a security system, or stocking replacement units for field equipment, this FirstPower FP1220 compatible battery is an efficient and cost-effective option. Its high-performance profile means reliable startup currents and steady output to keep devices functioning under load.

Ready to upgrade? Add this FirstPower FP1220 replacement battery to your cart today for a high-performance, long-lasting battery that restores dependability to your essential systems.


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