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Brightway Group  |  SKU: BW-0511

Technacell EPUPS31 High Performance UPS Replacement Battery By Bright Way

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

➤ Perfect fit for Technacell EPUPS31 UPS system

➤ 12V, 35Ah capacity delivers reliable power

➤ Nut & Bolt terminal for secure connection

➤ Durable design ensures long service life

➤ Manufactured by trusted Bright Way brand


📦🚀 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 Technacell EPUPS31

Upgrade your Technacell EPUPS31 with this reliable Bright Way 12V 35Ah replacement battery designed to restore and enhance the UPS's performance. Engineered for consistent output and dependable operation, this battery provides the compatibility, performance, and reliability required to protect critical systems from power interruptions. Whether you operate a home office, small business network, or sensitive electronics stack, this high-quality unit is a practical choice for maintaining uptime and safeguarding equipment.

Key Specifications

  • Compatibility: Technacell EPUPS31
  • Voltage: 12 Volts
  • Capacity: 35 AH (amp-hour)
  • Terminal Type: Nut & Bolt
  • Brand / Manufacturer: Bright Way (also referenced as Brightway Group in product text)

Benefits

This high-performance UPS battery is built to deliver steady, reliable power when you need it most. As a replacement UPS battery for the Technacell EPUPS31, it offers long-lasting battery life and durable construction that stands up to frequent cycling and intermittent use. The 12V 35Ah capacity provides ample reserve to keep critical loads operating through short outages and allows the UPS to manage graceful shutdowns during extended events.

Durability: Constructed for robust performance, the Bright Way unit resists premature failure and reduces the need for frequent replacements. Longevity: Designed as a long-lasting battery solution, it supports repeated charge/discharge cycles while maintaining capacity over time. Performance: Rated to deliver consistent voltage and current for UPS applications, it’s a suitable choice for sensitive electronics, networking gear, and data protection systems.

Typical applications include UPS backup systems, emergency power for communications and security equipment, and standby power for workstation tools and small-scale server setups. The nut-and-bolt terminal simplifies installation for technicians and hobbyists alike, enabling a secure electrical connection that reduces the risk of loose contacts.

Choosing this Bright Way replacement ensures your Technacell EPUPS31 remains a reliable line of defense against power interruptions. It’s a recommended option for anyone seeking a high-performance UPS battery that balances capacity, durability, and value.

Ready to replace your old or failing battery? Purchase this Bright Way 12V 35Ah replacement UPS battery for your Technacell EPUPS31 today to restore dependable backup power and protect your equipment.


Payment & Security

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