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SigmasTek  |  SKU: BW-16319

FIAMM FG20271 Compatible Replacement Battery

Sale price $19.99 USD Regular price $26.70
Shipping calculated at checkout.

➤ Absorbent Glass Mat (AGM) technology for superior performance

➤ Maintenance-free and spill-proof design for hassle-free use

➤ U.L. Recognized and CE Certified for safety and quality assurance

➤ Brand new, factory fresh to ensure reliability and longevity

➤ 1-year warranty for guaranteed customer satisfaction


📦🚀 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

FIAMM FG20271 Replacement Battery — Compatible with FIAMM FG20271

Restore reliable power with this FIAMM FG20271 replacement battery, designed to meet or exceed OEM SLA specifications for dependable performance and safety. This high-performance battery offers maintenance-free operation and is engineered for consistent 12 Volt output, making it a solid, long-lasting battery option for a wide range of applications. Count on compatibility and quality to keep critical systems running when you need them most.

Key Specifications

  • Compatible Model: FIAMM FG20271
  • Replacement Brand: SigmasTek
  • 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
  • Voltage: 12 Volts
  • Capacity: 2.9 Ah
  • Terminal Type: F1
  • Warranty: 1 Year Warranty

Benefits

The FIAMM FG20271 replacement battery leverages AGM technology to provide a robust, maintenance-free power source that tolerates vibrations and deep discharge cycles better than traditional wet-cell batteries. As a high-performance battery, it delivers stable voltage and reliable runtime for both standby and cyclic uses.

Built to be a long-lasting battery option, this model comes brand new and factory fresh with U.L. and CE certifications, ensuring safety and regulatory compliance. The spill-proof construction simplifies installation and reduces maintenance, protecting equipment and installers from acid exposure.

Common applications include:

  • Uninterruptible Power Supplies (UPS) that protect servers and networking gear
  • Emergency lighting and alarm backup systems
  • Portable test equipment and small electric tools
  • Medical devices and mobility aids that require dependable 12V power

With its compact form factor, F1 terminal configuration, and consistent 12V output, the FIAMM FG20271 replacement battery is engineered for easy replacement and dependable operation in critical environments. It’s an excellent choice when you need a replacement battery that combines reliability, performance, and value.

Don’t wait for power loss to disrupt your operations — buy the FIAMM FG20271 replacement battery now and benefit from trusted performance and a 1 year warranty. Order today and secure the backup power you need.


Payment & Security

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