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SigmasTek  |  SKU: BW-1942

FIAMM FLB 100 UPS High Performance Replacement Battery

Sale price $98.99 USD Regular price $141.64
Shipping calculated at checkout.

➤ Compatible replacement for FIAMM FLB 100 UPS batteries

➤ High-rate discharge design with 93 Watts per cell at 1.67 Volts

➤ Less than 3% monthly self-discharge for extended standby use

➤ Leak-proof ABS flame retardant case with UL94 V-0 rating

➤ 3-year warranty and UL listed for guaranteed performance


📦🚀 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 | 28 AH

Terminal Type

Internal Thread

FIAMM FLB 100 — Compatible replacement for FLB 100 UPS

The replacement FIAMM FLB 100 delivers dependable energy and robust performance for UPS applications where uptime and stability are essential. As a purpose-built, compatible replacement UPS battery, the FLB 100 is engineered to provide a high-rate discharge profile, low self-discharge and maintenance-free operation. This high-performance UPS battery is an excellent choice for IT closets, emergency systems, and any environment that needs a long-lasting battery solution.

Key Specifications

  • Model: FIAMM FLB 100
  • Performance: 93 Watts per cell on 15-min rate at 1.67 Volts
  • Self-discharge rate: Less than 3% per month
  • Standby life expectancy: Up to 10 years in standby use
  • Cycle life: Up to 300 cycles at 100% discharge in cycle service
  • Construction: No-leak construction — can be operated in any position
  • Battery type: Absorbent Glass Mat (AGM) Technology
  • Case: ABS (UL94 V-0) flame retardant case
  • Condition: Brand New, Factory Fresh
  • Safety: UL Listed
  • Warranty: 3 Year Warranty
  • Features: Spill Proof Construction, Superior Performance Guaranteed
  • Seller: SigmasTek
  • Voltage: 12 Volts
  • Capacity: 28 AH
  • Terminal type: Internal Thread

Benefits

Built for durability and consistent output, the replacement FIAMM FLB 100 offers long life and strong cycle capability, delivering the kind of reliable power that critical equipment demands. As a replacement UPS battery, it provides a dependable buffer against outages and power disturbances. The FLB 100’s AGM construction ensures minimal maintenance and safe, leak-free operation — enabling installation in UPS racks, emergency power cabinets, and confined spaces without additional ventilation concerns.

The FLB 100’s low self-discharge rate means it holds charge during storage and standby, ensuring your UPS is ready when needed. Its robust construction, including a UL94 V-0 flame retardant case and UL listing, adds a layer of safety for commercial and industrial settings. Typical applications include UPS systems, emergency lighting, alarm and security systems, telecom equipment, and portable power tools requiring a long-lasting battery.

With factory-fresh quality and a 3 year warranty, this high-performance UPS battery is tested and packaged to meet stringent quality controls. The FIAMM FLB 100 is an ideal replacement option when you need reliable runtime and a proven long-term solution for backup power.

Upgrade your UPS with the replacement FIAMM FLB 100 long-lasting battery today — order now for fast shipping and dependable performance backed by warranty protection.


Payment & Security

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