--- product_id: 204221909 title: "WH500 W745 Battery, Replacement Battery 84598-01 82742-01 204755-01 for Plantronics Savi W740 W440-M W440 W740-M W445 86507-01 Wireless Headset 3.7V 140mAh (1 Pack)" brand: "high-batt" price: "¥32" currency: JPY in_stock: false url: https://www.desertcart.jp/products/204221909-wh500-w745-battery-replacement-battery-84598-01-82742-01-204755 store_origin: JP region: Japan --- # 140mAh Long-lasting Charge 3.7V Li-Polymer Power Advanced Safety Protections WH500 W745 Battery, Replacement Battery 84598-01 82742-01 204755-01 for Plantronics Savi W740 W440-M W440 W740-M W445 86507-01 Wireless Headset 3.7V 140mAh (1 Pack) **Brand:** high-batt **Price:** ¥32 **Availability:** ❌ Out of Stock ## Summary > 🔋 Power your productivity, never miss a call! ## Quick Answers - **What is this?** WH500 W745 Battery, Replacement Battery 84598-01 82742-01 204755-01 for Plantronics Savi W740 W440-M W440 W740-M W445 86507-01 Wireless Headset 3.7V 140mAh (1 Pack) by high-batt - **How much does it cost?** ¥32 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/204221909-wh500-w745-battery-replacement-battery-84598-01-82742-01-204755) ## Best For - high-batt enthusiasts ## Why This Product - Trusted high-batt brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Reliable Power Boost:** 140mAh capacity ensures your headset stays charged through marathon meetings. - • **Engineered for Safety:** Built-in overcharge, over-discharge, and short circuit protection for peace of mind. - • **Optimized Battery Life:** Achieves peak longevity after just 3-5 full charge cycles—get ready to power through. - • **Original-Grade Quality:** Manufactured to exact OEM specs for consistent, durable performance. - • **Seamless Compatibility:** Fits Plantronics Savi W740, W440, W445 & more for effortless replacement. ## Overview The High-Batt WH500 W745 Replacement Battery delivers a reliable 3.7V, 140mAh Li-Polymer power source compatible with multiple Plantronics Savi wireless headsets. Engineered with advanced safety features and OEM-level quality, it ensures long-lasting performance and seamless integration, making it the essential upgrade for professionals who demand uninterrupted communication. ## Description Product Specifications:♥Part No: WH500 W740♥Battery Capacity: 140mAh♥Battery Type: Li-Polymer♥Voltage Output: 3.7 VCompatible With:Plantronics Savi W440,W440-M,W740,W740-M,W445,WH500,86507-01 Wireless Headsets.Package Includes:♥ Replacement Battery.Important Notes:♥Please confirm the compatible model and battery part number carefully before you purchase it. If you are not sure, please send email to us with your battery details or pictures, we will give you professional suggestions.♥please notice that use up all the power of Battery for the first time before charging, and then take a full charge, thus the Battery can be reached the optimum effect of using.♥Please remember that its full performance and longevity is only achieved after 3 to 5 complete charge and discharge cycles.♥If you receive any products with any quality problems, please communicate with us, we will deal with you in the first time, thank you! ## Features - [Battery Specifications] WH500 W740 W440 Battery: 3.7V 140mAh Type: Li-Polymer. - [Compatible with Plantronics Telephone Models] 86507-01 Savi W740 Savi W440-M Savi W440 Savi W740-M Savi W745 Savi WH500. - [Compatible Battery Part Number] Plantronics: 204755-01 82742-01 84598-01 86507-01. - [High Quality] Our batteries are made to the exact specifications as same as the original battery. Every battery is with strict spec detection and use testing, absolutely ensure the safe and durable use of the battery.Overcharge, over discharge, over voltage and short circuit protection for better battery life. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07YB9HBNG | | Antenna Location | Phone | | Battery Capacity | 140 milliamp_hours | | Best Sellers Rank | #661 in Cordless Telephone Batteries | | Brand | High-Batt | | Customer Reviews | 4.5 out of 5 stars 112 Reviews | | Included Components | Battery | | Item Weight | 0.01 kg | | Manufacturer | QXY Technology | | Model Name | wh500 | | Model Number | 204755 1 | | Number of Batteries | 1 Lithium Polymer batteries required. (included) | | Recommended Uses For Product | Phone | | Reusability | Rechargeable | | UPC | 778739630019 | | Unit Count | 1 Count | | Voltage | 3.7 volts | ## Product Details - **Battery Capacity:** 140 Milliamp Hours - **Battery Cell Composition:** Lithium Polymer - **Brand:** High-Batt - **Number of Batteries:** 1 Lithium Polymer batteries required. (included) - **Recommended Uses For Product:** Phone ## Images ![WH500 W745 Battery, Replacement Battery 84598-01 82742-01 204755-01 for Plantronics Savi W740 W440-M W440 W740-M W445 86507-01 Wireless Headset 3.7V 140mAh (1 Pack) - Image 1](https://m.media-amazon.com/images/I/51DoguSUnsL.jpg) ## Frequently Bought Together - High-Batt WH500 W745 Battery, Replacement Battery 84598-01 82742-01 204755-01 for Plantronics Savi W740 W440-M W440 W740-M W445 86507-01 Wireless Headset 3.7V 140mAh (1 Pack) - for Plantronics Standard Headband 84605 + Extra Cushion Replacement Over-The-Head Headset for Savi CS540 W740 W745 W440 W740-M C054 CS540XD 8240 8245 W445 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/204221909-wh500-w745-battery-replacement-battery-84598-01-82742-01-204755](https://www.desertcart.jp/products/204221909-wh500-w745-battery-replacement-battery-84598-01-82742-01-204755) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-11-14*