3 Steps To Replace Your Plantronics CS50 And CS55 Headset Battery - Headset Advisor

Compatible with: CS50, CS50-USB, CS55 and CS60

Step 1

Remove the battery door cover from your Plantronics CS50 or Cs55 headset earpiece (sometimes this cover can be stubborn to remove! Use a paperclip if needed). cs50 battery door cover

Step 2

Disconnect your Plantronics battery from your earpiece by pulling apart the white plastic clip from your headset.

Step 3

Re-connect your new Plantronics headset battery, re-install the battery door cover and let your headset charge for at least 3 hours for a full charge. Start renting your headsets for as low as $8/mo with a warranty that never expires. headset rental
Category_setup guidesCs50 batteryCs50 battery replacementCs50-usb batteryCs55 batteryCs55 battery replacementPlantronics cs50 batteryPlantronics cs50-usb batteryPlantronics cs55 battery

Leave a comment

All comments are moderated before being published

Yealink HA64 Pro

Ranked by Headset Advisor as the best wireless headset in 2025.

Learn More

Sound like a pro on every call, even if your dog is barking in the background

Eliminate background noises for your microphone with Neep's AI-powered noise cancellation.

Try neep Free
    1 out of ...

    Blog posts

    View all
    Why Earbuds Fail for Video Calls: Top 3 Headsets to Boost Productivity in 2025

    Why Earbuds Fail for Video Calls: Top 3 Headsets to Boost Productivity in 2025

    best headset for Microsoft Teams callsDoug Merritt
    How Wireless Headsets Boost Receptionist Productivity in 2025

    How Wireless Headsets Boost Receptionist Productivity in 2025

    benefits of a headsetDoug Merritt
    Best Wireless Headset for Teams & Zoom: Yealink HA64 Pro

    Best Wireless Headset for Teams & Zoom: Yealink HA64 Pro

    best bluetooth headsetDoug Merritt
    How To Choose The Best Work From Home Headset 2025

    How To Choose The Best Work From Home Headset 2025

    best $100 headsetDoug Merritt
    Jabra Evolve 10 Budget Friendly USB Headset - Boom Or Bust?

    Jabra Evolve 10 Budget Friendly USB Headset - Boom Or Bust?

    best budget computer headsetDoug Merritt
    Yealink WH64: 6 Features You Didn't Know You Needed

    Yealink WH64: 6 Features You Didn't Know You Needed

    best computer headsetDoug Merritt

    Shop our Best Selling Headsets

    View all
    yealink bh71 bluetooth headsetyealink bh71 pro
    Yealink Yealink BH71 - Versatile Bluetooth Wireless Headset For Work
    Sale priceFrom $91.85Save $27.15 Regular price$119.00
    20 reviews
    Only 1594 units left
    Choose options
    Yealink WH63 Earpiece Wireless DECT HeadsetYealink WH63 Earpiece Wireless DECT Headset
    Yealink Yealink WH63 Earpiece Wireless DECT Headset
    Sale priceFrom $120.00Save $69.00 Regular price$189.00
    4 reviews
    Only 115 units left
    Choose options
    Discover Adapt 20 Convertible Wireless Headset: Noise CancellingDiscover Adapt 20 Wireless UC Headset - Headset Advisor
    Discover Discover Adapt 20 Convertible Wireless Headset: Noise Cancelling
    Sale priceFrom $179.99Save $10.00 Regular price$189.99
    8 reviews
    Only 370 units left
    Choose options
    Discover Adapt 30: Noise Cancelling DECT Wireless Headset
    Discover Discover Adapt 30: Noise Cancelling DECT Wireless Headset
    Sale priceFrom $239.99Save $40.00 Regular price$279.99
    17 reviews
    Only 92 units left
    Choose options
    discover d712u plus over-ear wired usb headsetdiscover d712u plus features
    Discover Discover D712U Plus Over-Ear Wired USB Headset
    Sale price$99.99 Regular price$129.99
    No reviews
    Only 997 units left
    Discover D712U Dual Speaker USB Wired Office Headset For Professionals - Headset Advisor
    Discover Discover D712U Pro Audio USB Wired Headset For Work (Dual Speakers)
    Sale price$99.99 Regular price$119.99
    6 reviews
    Only 1170 units left
    Discover D713U On-Ear USB Wired Headset - Headset Advisor
    Discover Discover D713U: Comfortable On-Ear USB Headset with Mic
    Sale priceFrom $39.99Save $40.00 Regular price$79.99
    40 reviews
    Only 360 units left
    Choose options
    epos impact 1060
    EPOS EPOS Impact 1000 Dual Speaker Noise Canceling Headset With HD Mic
    Sale priceFrom $212.48Save $56.52 Regular price$269.00
    14 reviews
    Only 53 units left
    Choose options