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Brightway Group  |  SKU: BW-0184

Best Power Ferrups FE850VA High Performance Replacement Battery By Bright Way

Sale price $92.48 USD Regular price $138.73
Shipping calculated at checkout.

➤ 12 Volt, 35 Amp Hour battery

➤ NB terminal type for convenient connectivity

➤ Long-lasting, dependable performance

➤ Perfect for Best Power Ferrups FE850VA UPS


📦🚀 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 | 35 AH

Terminal Type

Nut & Bolt

Bright Way 12V 35Ah Replacement Battery — Compatible with Best Power Ferrups FE850VA

The Bright Way 12V 35Ah replacement UPS battery is engineered to deliver reliable, long-duration backup power for the Best Power Ferrups FE850VA. This high-performance UPS battery provides the capacity and durability required to support critical loads, ensuring your UPS system maintains operation during outages and power disturbances. If you need a long-lasting battery to preserve uptime and protect equipment, this Bright Way unit is a dependable choice.

Key Specifications

  • Voltage: 12 Volts
  • Capacity: 35 Amp Hours (35Ah)
  • Terminal Type: NB terminal
  • Compatibility: Best Power Ferrups FE850VA
  • Brand: Bright Way (Brightway Group)

Benefits

Built for longevity and steady performance, the Bright Way 12V 35Ah replacement UPS battery offers enhanced runtime and proven reliability. Its higher capacity is ideal for UPS units supporting servers, telecommunications gear, networking equipment, and industrial controllers where maintaining power continuity is essential. As a long-lasting battery, it reduces the need for frequent replacements and helps keep maintenance schedules predictable.

This high-performance UPS battery ensures stable voltage output and efficient recharge cycles, helping the Best Power Ferrups FE850VA deliver dependable emergency power when utility power fails. Common applications include emergency power backup, server room protection, point-of-presence (POP) sites, and other deployments where sustained runtime and dependable performance are crucial. The NB terminal provides a secure electrical connection and straightforward installation for service technicians.

Choosing the Bright Way replacement battery means investing in consistent performance and improved uptime for mission-critical systems. Whether you are servicing infrastructure or upgrading an existing UPS, this battery brings the capacity and resilience needed to support demanding power backup scenarios.

Ensure your Best Power Ferrups FE850VA remains ready to protect your equipment—order the Bright Way 12V 35Ah replacement UPS battery today and keep your systems running when it matters most.


Payment & Security

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