Replacement Battery for Plantronics Savi W02, W740, W745, W440 and CS540XD Wireless Headsets
Thumbnail 1Thumbnail 2Thumbnail 3

Replacement Battery for Plantronics Savi W02, W740, W745, W440 and CS540XD Wireless Headsets

4.4/5
Product ID: 72837364
Secure Transaction
7 hours talk
🔋3.7V power
🛡️1 year warranty
Frequently Bought Together

Description

🔌 Power Up Your Conversations!

  • LONGEVITY AT ITS BEST - Some users report battery life extending beyond 5 years!
  • QUALITY YOU CAN TRUST - High-quality 140mAh battery ensures reliable performance.
  • STAY CONNECTED LONGER - Enjoy up to 7 hours of uninterrupted talk time on a single charge.
  • PEACE OF MIND GUARANTEED - Comes with a 1-year warranty for your confidence.
  • UNLEASH YOUR HEADSETS POTENTIAL - 100% compatible with Plantronics models W740, W745, W440, and CS540XD.

This replacement battery is designed for Plantronics Savi W02, W740, W745, W440, and CS540XD wireless headsets, offering a high-quality 3.7V 140mAh capacity. With up to 7 hours of talk time and a 1-year warranty, it ensures you stay connected longer and with confidence.

Reviews

4.4

All from verified purchases

M**S

Lasts a long time

This battery lasts a very long time. I use it every day for my headset during work and it lasts for years. It's a great value and I'll buy it again.

M**R

It Works

Decent turnaround on the shipping and has held charges well.

S**J

Plantronics Battery

Purchased this replacement battery in April of this year as I needed a spare. Just started using the battery and am having a problem with it staying charged. Since it is a new battery I feel this should not happen. How do I go about getting a re;placement at no charge???Please contact me asap as this is used for work purposes and is needed for everyday useThank you for your prompt reply.Susanne

M**N

Not bad, not as good as the original

Fits my headset, works fine however it only lasts for about three hours not six hours like the OG

A**7

Battery life

Battery last up to 6hrs

R**7

Fits headset well, but missing magnetic contacts

Some third party batteries don't fit well, but I didn't have that problem here. This battery snapped into my headset almost as well as the OEM battery, but when I put it in the charging cradle is when I noticed the problem. The charging cradle has two small magnets right beside each of the charging contacts. The OEM battery has two magnets help make a solid connection between the battery and the charging contacts. I noticed right away that with this third party battery my headset did not 'snap' into the cradle like it did before. As you can see in the pictures, the OEM battery is magnetic and can pick up a metal pin, while the third party battery can not. With the OEM battery the headset stays firmly attached to the cradle even when turned upside down, while with the third party battery it is finicky when upright and falls right out upside down. The battery I received said "Headset Advisor - headsetadvisor.com", not "Merritt Communications" as pictured in the listing. I will be returning this battery.

A**R

Quality replacement battery

My original battery was only lasting about 2 hours and after replacing with this, it has lasted at least 4 hours. I haven’t been on longer calls, so I am not sure how long it will last.

B**E

This replacement battery installed easily and I haven't heard the low battery tone since ...

I'm often on conference calls back-to-back-to-back and my old battery got to the point where it would only last 1-1/2 hours. This replacement battery installed easily and I haven't heard the low battery tone since installing.

M**O

Good product

Works as advertised

Common Questions

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Pooja R.

The customer service exceeded my expectations. Perfect for buying products you can't find elsewhere.

1 week ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

Shop Global, Save with Desertcart
Value for Money
Competitive prices on a vast range of products
Shop Globally
Serving millions of shoppers across more than 100 countries
Enhanced Protection
Trusted payment options loved by worldwide shoppers
Customer Assurance
Trusted payment options loved by worldwide shoppers.
Desertcart App
Shop on the go, anytime, anywhere.
€ 50.00

Duties & taxes incl.

Slovakiastore
1
Free Shipping

with PRO Membership

Free Returns

30 daysfor PRO membership users

15 dayswithout membership

Secure Transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Reema J.

Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Replacement Battery For Plantronics Savi W02 W740 W745 W440 Cs540xd | Desertcart Slovakia