For questions, quotes, or help finding the right battery, feel free to email us at sales@batteryweb.com

New collections added! Learn more

🎉 First Order Special 🎉

First-time shoppers get 5% OFF on batteries & accessories!

WELCOME5
Brightway Group  |  SKU: BW-0724

Panasonic UP-PW1245P1 High Performance Replacement Battery By Bright Way

Sale price $25.02 USD Regular price $37.53
Shipping calculated at checkout.

➤ High-quality 12V, 9Ah battery for Panasonic UP-PW1245P1

➤ Easy installation with F2 terminals

➤ Durable construction for long service life

➤ Perfect fit for Panasonic UP-PW1245P1 UPS systems


📦🚀 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.

📸 Send Your Battery Photo / Unsure? Expert Help

Snap a photo or video of your battery and send it to us. We'll identify the exact replacement—fast and hassle-free. Our team has helped thousands of customers find the right battery quickly and easily.
POST YOUR IMAGE

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 | 9 AH

Terminal Type

F2

Bright Way Replacement Battery for Panasonic UP-PW1245P1 UPS

Upgrade the backup capability of your Panasonic UP-PW1245P1 UPS with this Bright Way replacement UPS battery. Purpose-built to match the Panasonic UP-PW1245P1 specifications, this 12-volt, 9 amp hour battery provides consistent, reliable power and features F2 terminals for efficient, secure installation. It’s a high-performance UPS battery solution designed to keep your systems safe and operational during power disturbances.

Key Specifications

  • Compatible UPS Model: Panasonic UP-PW1245P1
  • Voltage: 12 Volts
  • Capacity: 9 Amp Hours (9 Ah)
  • Terminal Type: F2 terminal
  • Brand: Bright Way (Brightway Group)

Benefits

Engineered for durability and dependable service, this Bright Way replacement battery offers a long-lasting battery option for protecting critical electronics. The 12V 9Ah capacity delivers sustained energy to handle common power interruptions and helps ensure a smooth, safe shutdown of sensitive equipment when needed.

As a high-performance UPS battery, it maintains steady voltage under load and supports repeated charge-and-discharge cycles with consistent behavior. That performance reliability is especially valuable in UPS applications and emergency power systems where predictable battery response is crucial.

Designed for common applications such as UPS backup (especially for Panasonic UP-PW1245P1), emergency backup power for communication equipment, and auxiliary power roles for small-scale tools or devices, this battery provides a versatile and compact energy source. The F2 terminal format simplifies replacement and reduces service time, helping technicians and end users restore protection quickly.

Bright Way’s focus on quality provides a trusted alternative to original batteries, offering practical value for businesses and home users who require a reliable, long-term power solution.

Don’t wait for the next outage — secure a Bright Way replacement UPS battery for your Panasonic UP-PW1245P1 today and ensure continuous protection for your vital equipment. Purchase now to keep your UPS performing at its best.


Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.