Project name: 401030 3.7V 80mAh lipo battery are used in JVC bluetooth headset, Model:HA-FX21BT

Detailed introduction: Glad to get the lipo battery inquiry on April 6, 2017 from one of our current clients. JVC requested 80mAh lithium battery used in their headset with the dimension 4*9*25mm. After checking, we suggested them to use our ready UL1642 lipo battery model 401030 3.7V 80mAh. They informed us to send this battery specification and samples for their approval. We provided the free battery samples to them within 10 days. And they found that our 401030 3.7V 80mAh li-polymer battery fit in the headset . After the lipo sample testing , bulk order detail : such as battery mating cable and connector. One months later, they notified us to start to make the related shipping documents, like SDS and UN38.3...