Battery 3.7V Li-Polymer 240mAh type 65358-01 Plantronics - Vlad
Amazon.com: EEMB 3.7V 240mAh 422726 Lipo Battery Rechargeable Lithium Polymer ion Battery Pack with JST Connector Make Sure Device Polarity Matches with Battery Before Purchase!!! : Health & Household
Source 3.7v lithium polymer battery 240mah 402035 on m.alibaba.com
3.7 V 240mAh 402035 Li-Polymer Rechargeable Battery Liion LiPo Cell for GPS MP3 | eBay
Wholesale 801525 3.7V Lithium Poly Battery 240mah Lipo Cells for Smart Watch/Timer Systems Approved CE/CB/BIS/ROSH/KC From m.alibaba.com