SKU: 74901007354

Premium Battery for Plantronics Explorer 320, 330, 340, 360, 370 3.7V, 140mAh - 0.52Wh

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Description

Premium Battery for Plantronics Explorer 320, 330, 340, 360, 370 3.7V, 140mAh - 0.52WhOverview Categories Wireless Headset Battery Compatibles # View Full List of OEM numbers and models here Brand Cameron Sino Voltage 3. 7V Chemistry Li Polymer Capacity 140mAh Dimensions 31. 83 x 11. 03 x 4. 00mm Weight 50g Bar Code 4894128079590 Type Brand New Original Battery Warranty 1 Year Performance Guaranteed to Meet or Exceed Original Performance Certifications ISO9001, RoHS, and CE * Please make sure that the device manufacturer, The model

Overview
Categories
Wireless Headset Battery
Compatibles #
View Full List of OEM numbers and models here
Brand
Cameron Sino
Voltage
3.7V
Chemistry
Li-Polymer
Capacity
140mAh
Dimensions
31.83 x 11.03 x 4.00mm
Weight
50g
Bar Code
4894128079590
Type
Brand New Original Battery
Warranty
1 Year
Performance
Guaranteed to Meet or Exceed Original Performance
Certifications
ISO9001, RoHS, and CE

* Please make sure that the device manufacturer, The model number and also the battery part number are all listed in our product details. Some manufacturers have more than one battery type fitted in like models. We recommend that you remove the original battery before ordering to confirm this. If you are not sure we may be able to confirm for you.

* Please be advised that some higher capacity batteries are larger than the standard battery from the manufacturers. Please make sure that your model number is shown in the information above before ordering. If there is any doubt contact us first and we can advise if this is a suitable replacement for your device.

Description

Wireless Headset Battery Articles & Tips

iTEKcanada Offers Free Shipping to All of Canada. ( Free Shipping for All Order over 59$+ ) !
The CS-PEX340SL Wireless Headset Battery will solve your battery problems or provide you with a spare battery. The CS-PEX340SL Wireless Headset Battery comes with a 30 day money back guarantee and 1 Year Warranty. Once we have received your new order for the CS-PEX340SL Wireless Headset Battery, it will be processed within 24-48 hours or on the next business day via CanadaPost Mail.

Purchasing Wireless Headset Battery
Wireless Headset Battery by iTEKcanada.com are usually lower in price and usually exceed the performance of OEM Wireless Headset Battery. Many of iTEKcanada.com’s Wireless Headset Battery use the same battery cells as OEM batteries.

What is mAh / Wh?
These ratings show battery`s capacity. Think of them as gas in your car tank, the bigger the tank, the more fuel it will carry and your car will drive longer. Same with these batteries, the higher the mAh/Wh, the longer your device will run between recharges.

Will your higher capacity (mAh/Wh) Wireless Headset Battery work in my device, even though my original battery has a smaller rating?
Definitely! Our batteries are designed to be 100% replacements for original batteries. Higher mAh/Wh rating means longer run time between recharges. The higher the rating the slower it will take for the batteries to drain down. Meaning you will get longer talk time with a higher mAh rating. In other word, higher is the mAh number, better it’ll be for your device.

Quality and Safety
This battery contains advanced technical components and has been tested according to strict CE safety standards. The battery contains a chip that prevents overcharging and short circuiting. Next to this the battery is made from high quality cells that do not suffer from a so-called 'memory effect'.'

Factory Fresh
Batteries lose performance over their lifetime, even when they are not used. Many importers and resellers store their batteries in stock for a long time before they are sold. iTEKcanada.com sends products almost directly from the factory, so you are sure that you will get a brand new high quality battery!

Compatible Devices & Replacements

Compatible Batteries

Device Manufacturer
Battery Number
Jabra
70868-01
Jabra
73366-01
Jabra
PA-PL002
Plantronics
70868-01
Plantronics
73366-01
Plantronics
PA-PL002

Compatible Devices

Device
Manufacturer
Model
Wireless Headset Battery
Jabra
BT2010
Wireless Headset Battery
Jabra
BT2020
Wireless Headset Battery
Jabra
BT250V
Wireless Headset Battery
Jabra
BT4010
Wireless Headset Battery
Jabra
BT500V
Wireless Headset Battery
Jabra
VH110
Wireless Headset Battery
Plantronics
Explorer 320
Wireless Headset Battery
Plantronics
Explorer 330
Wireless Headset Battery
Plantronics
Explorer 340
Wireless Headset Battery
Plantronics
Explorer 350
Wireless Headset Battery
Plantronics
Explorer 360
Wireless Headset Battery
Plantronics
Explorer 370
Wireless Headset Battery
Plantronics
Explorer 390
Wireless Headset Battery
Plantronics
Explorer 395
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 74901007354

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4.3 ★★★★★
Based on 26 reviews
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Product Reviews
M
Verified Purchase
Mrs. Bree
Houston, US
★★★★★ 5
Works great
Style: 7-in-1 【2 HDMI】
The Anker 7-in-1 USB-C Hub (Dual HDMI) is an excellent docking solution for anyone looking to expand their laptop’s connectivity without carrying a bulky dock. Setup was extremely simple—just plug it into the USB-C port and everything works instantly. The dual HDMI outputs are a major highlight, allowing easy connection to two monitors, which makes multitasking much more efficient. The 85W pass-through charging is also very convenient since it powers the laptop while using the hub, eliminating the need for multiple cables. Build quality is exactly what you’d expect from Anker—solid, compact, and well-designed. The hub feels durable, doesn’t overheat, and the ports are well spaced so cables don’t interfere with each other. Overall, it’s a reliable and powerful USB-C hub that’s perfect for work-from-home setups, office use, or travel. If you need dual monitors and multiple ports in a small device, this is a great choice.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 11, 2026
D
Verified Purchase
Deborah
Birmingham, US
★★★★★ 5
Excellent Hub for Work Setup
Style: 7-in-1 【2 HDMI】
Very practical and efficient USB-C hub. Everything worked well right away and it made my workspace setup much easier and more organized. The dual monitor support is excellent, the connections are stable, and the overall quality feels premium. Perfect for work, multitasking and connecting multiple devices without complications. Very happy with this purchase!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 13, 2026
E
Verified Purchase
EverydayJoe
Lexington, US
★★★★★ 5
Perfect USB-C Hub for Dual Monitors, Engineering Work, and WFH
Style: 7-in-1 【2 HDMI】
This Anker 7-in-1 USB-C hub has been a great addition to my setup. I'm using it with my HP Victus gaming laptop to run dual external monitors, and it handles everything flawlessly—no lag or resolution issues, just clean and stable output. I use it daily for engineering work and working from home, and it’s made my setup far more efficient. The 100W power delivery keeps my laptop charged while powering other devices, and the 10Gbps USB ports make transferring large project files fast and hassle-free. It’s compact, well-built, and stays cool even during long work sessions. The design is smart, with well-spaced ports that help keep things organized. Best of all, the price is very affordable for what you get—especially considering the dual-monitor support and power delivery. Excellent value for a high-quality, reliable hub. If you're building a dual-monitor workstation for WFH and technical work, this hub is a solid, budget-friendly choice. UPDATE: I've been using this dock for a while now and it is so great to have if you are wfh. My wife liked it so much i ordered one for her desk setup. Thank you Anker! Joe
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 14, 2025
E
Verified Purchase
Elijah Easton
Grantham, US
★★★★★ 1
Terrible for dual monitor!
Style: 7-in-1 【2 HDMI】
In 2026 1080p 60 on dual monitor is atrocious and not obvious or reasonable to expect unless you very carefully look at the description images. Returned. Unacceptable and ridiculous. They need to either stop selling this or make that limit much clearer. It’s 2026, and this should be able to handle 2 1440p monitors at 60hz minimum. Really it should handle 2 4K at 60 or 2 1440p at 120hz minimum. A cheap 3 year old dock a got can handle 1440p at 90hz on two monitors. It’s ridiculous especially because it’s rated for 10 gbps. A person would reasonably think that means it’s good good for this.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 9, 2026
J
Verified Purchase
Jessica Winter
Natrona Heights, US
★★★★★ 4
Good
Style: 7-in-1 【2 HDMI】
Works great. Only complaint is that now my screens will shut on and off sometimes and I wonder if it’s the cord going out or an issue with my monitors.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 27, 2025

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