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Replacement Battery 84598-01 82742-01 for Plantronics Savi W740, W745, W440, W445, WH500, CS540XD, W02 Wireless Headsets Headphones Repair

4.3 out of 5 stars 512 ratings
To see product details, add this item to your cart. You can always remove it later.

Purchase options and add-ons

Brand WirelessFinest
Connectivity technology wireless
Connector type wireless
Compatible devices Headset
Compatible phone models Plantronics Savi W740, WH500
Included components 1 x Battery
Number of Items 1
Power source Battery Powered
Item weight 0.02 Kilograms
Unit count 1 Count

About this item

  • High quality replacement rechargeable battery
  • Your headset will work as brand new, talk time last as long as when you first got it
  • So easy to change out, simply pop out the old one then slide in the new battery and the repair work is done
  • Replacement for Plantronics battery manufacturer part number 84598-01 82742-01 204755-01
  • Compatible For Plantronics Savi W740, Savi W745, Savi W720, Savi W440, Savi W445, Savi WH500, Savi WH500A, CS540XD, W02 Wireless Cordless Headsets Headphones
› See more product details

Frequently bought together

Replacement Battery 84598-01 82742-01 for Plantronics Savi W740, W745, W440, W445, WH500, CS540XD, W02 Wireless Headsets Head
This item: Replacement Battery 84598-01 82742-01 for Plantronics Savi W740, W745, W440, W445, WH500, CS540XD, W02 Wireless Headsets Headphones Repair
$21.99
Get it by Saturday, Jun 28
In Stock
Sold by WirelessFinestCAN and ships from 鶹 Fulfillment.
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for Plantronics Standard Headband 84605 + Extra Cushion Replacement Over-The-Head Headset for Savi CS540 W740 W745 W440 W740-
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Replacement Battery for Plantronics CS540 C054 Wireless Headset Headphones Repair for 86180-01, PL-86180-01 & 84479-01, Recha
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Sold by WirelessFinestCAN and ships from 鶹 Fulfillment.
Total price:$00
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Product information

Technical Details

Brand ‎WirelessFinest
Manufacturer ‎WirelessFinest
Place of Business ‎Murphy, TX 75094,US
Model Name ‎Savi
Part Number ‎84598-01
Compatible Devices ‎Headset
Mounting Hardware ‎1 x Battery
Number of Items ‎1
Power source type ‎Battery Powered
Batteries included ‎No
Batteries Required ‎No
Battery Capacity ‎140 Milliamp Hours
Battery Cell Composition ‎Lithium Ion
Cable Feature ‎Wireless
Connector Type ‎wireless
Manufacturer ‎WirelessFinest
Manufacturer reference ‎84598-01
Parcel Dimensions ‎6.2 x 4.6 x 1.19 cm; 20 g
ASIN ‎B07H5GZ2C2

Additional Information

Batteries 1 Lithium Ion batteries required.
Date First Available Sept. 16 2018
Customer Reviews
4.3 out of 5 stars 512 ratings

4.3 out of 5 stars
鶹 Rank
Is discontinued by manufacturer No

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Replacement Battery 84598-01 82742-01 for Plantronics Savi W740, W745, W440, W445, WH500, CS540XD, W02 Wireless Headsets Headphones Repair

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Product Description

  • High quality replacement rechargeable battery
  • Your headset will work as brand new, talk time last as long as when you first got it
  • So easy to change out, simply pop out the old one then slide in the new battery and the repair work is done
  • Replacement for Plantronics battery manufacturer part number 84598-01
  • Compatible For Plantronics Savi W740, W745, W440, W445, WH500, CS540XD Wireless Headsets Headphones

High Quality, Perfect Fit Make It Very Easy To Replace, Your Device Will Get The Same Max Capacity Duration As When you First Got The Device

W740batMain

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Customer reviews

4.3 out of 5 stars
512 global ratings

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Customers say

Customers like the battery life of the charging adapter. They mention it works all day long and lasts as expected. However, some customers have mixed opinions on the fit.

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Battery lifeFit
20 customers mention "Battery life"15 positive5 negative

Customers like the battery life of the product. They mention it works all day long, holds a 75% charge in two hrs, and extends the life of existing hardware.

"A reasonable cost replacement for the OEM battery, great performance and extends the life of existing hardware" Read more

"Good battery but i do think it is priced too high. I would like to buy 20 of these batteries but certainly not for this price" Read more

"...They fit just like the factory OEM batteries. They hold a charge for several hours...." Read more

"...For me, it worked in SAVI 745W that goes with a second battery charging piece so I can handle the battery swap, and frankly I added 4th star to give..." Read more

9 customers mention "Fit"6 positive3 negative

Customers have mixed opinions about the fit of the charging adapter. Some mention it fits perfectly, while others say it's poor.

"...They hold a charge for several hours. They seem to fit just perfectly and are priced at the right price point." Read more

"It connects and powers my old headset... but it feels like an after market fit." Read more

"Overall, good acceptable product to buy Pros - fits like the original - worth the price -..." Read more

"They match and fit my headset correctly however, I find the battery does not last as long as the ones that came with the headset initially." Read more

Top reviews from Canada

  • CanuckReviews
    5.0 out of 5 stars Excellent replacement
    Reviewed in Canada on July 3, 2024
    Verified Purchase
    A reasonable cost replacement for the OEM battery, great performance and extends the life of existing hardware
    Helpful
     Report
  • mike hofer
    5.0 out of 5 stars good product
    Reviewed in Canada on September 16, 2024
    Verified Purchase
    Good battery but i do think it is priced too high. I would like to buy 20 of these batteries but certainly not for this price
    Helpful
     Report
  • Ryan
    5.0 out of 5 stars Exactly like OEM
    Reviewed in Canada on October 17, 2023
    Verified Purchase
    I have to admit, I was a little skeptical. However, I got these batteries and I’m quite impressed. They fit just like the factory OEM batteries. They hold a charge for several hours. They seem to fit just perfectly and are priced at the right price point.
    Helpful
     Report
  • Sphinx
    4.0 out of 5 stars Acceptable - good value for the money
    Reviewed in Canada on June 4, 2021
    Verified Purchase
    Overall, good acceptable product to buy

    Pros
    - fits like the original
    - worth the price
    - 2 months use - still works

    Cons
    - holds 2-3 hours non-stop, comparing to the original 6-8 hours, but you get what you pay for

    For me, it worked in SAVI 745W that goes with a second battery charging piece so I can handle the battery swap, and frankly I added 4th star to give credit that it still works and it's worth the buck for that price point.
    Will update, if that changes.
    Helpful
     Report
  • Veronique Madore
    1.0 out of 5 stars Doesn't last
    Reviewed in Canada on May 6, 2025
    Verified Purchase
    Very disappointed. Barely lasted 6 hrs before dying (and yes, it was fully charged). Not good when working in customer service and battery dies during a call.
    Helpful
     Report
  • 鶹 Customer
    5.0 out of 5 stars Works perfectly
    Reviewed in Canada on August 5, 2024
    Verified Purchase
    Works perfectly and is a good replacement for your old battery. My old one barely lasted 1 hour but this new battery has let me talk past 2 hours so far without the need to recharge.
    Helpful
     Report
  • Isabelle Talbot
    5.0 out of 5 stars fonctionne tres bien
    Reviewed in Canada on October 28, 2024
    Verified Purchase
    parfait pour mon casque d'écoute
    Helpful
     Report
  • Nick
    5.0 out of 5 stars Superior Plantronics battery
    Reviewed in Canada on April 12, 2020
    Verified Purchase
    Best quality battery for Plantronics Savi w740, using it for 3yrs. in professional call center, 8hrs per day 5 days per week still holds great charge, calls every 1-3min and can be as long as 40min at the time, holds 75% charge in two hrs, highly recommended a must have if you are call center professional, thank you
    Helpful
     Report

Top reviews from other countries

Translate all reviews to English
  • A HH
    3.0 out of 5 stars Producto exacto al descrito
    Reviewed in Mexico on January 18, 2024
    Verified Purchase
    Es un producto diferente al original que tiene switch de encendido, y hasta el momento no ha durado mas de 3 horas que es casi lo mismo que dura la pila original que tiene mas de 5 años.
    Report
  • Amanda
    5.0 out of 5 stars Long Lasting
    Reviewed in the United States on April 22, 2025
    Verified Purchase
    So glad I got this. I replaced my 10 year old battery for my work headset, and this battery last for hours!
    Report
  • Ed Hatfield
    5.0 out of 5 stars Great little battery.
    Reviewed in the United States on August 7, 2024
    Verified Purchase
    Wife needed a battery replacement after 2 years on the original battery so this is what her headset required. She is on the phone for her 8 to 8.5 hours a day 5 day a week doing scheduling and it holds a charge all day. Great battery life!
    Report
  • Craig
    5.0 out of 5 stars Works perfectly and so glad!
    Reviewed in the United States on March 23, 2024
    Verified Purchase
    I picked up a Plantronics headset off amazon as a refurb.. the battery was sub par so I looked for a replacement and thankfully they are economical. This thing once charged brought new life to the headset. Now instead of it beeping at me after an hour and a half, I don't know how long it goes because so far it went 6hrs and it didn't give me a low power beep at all. So if you're looking for a replacement for your headset battery, these ones work perfectly!
    Report
  • SG
    5.0 out of 5 stars Works great with my Plantronics setup
    Reviewed in the United States on November 21, 2024
    Verified Purchase
    Works great with my Plantronics setup
    Report