{"product_id":"ydl-401515-75mah-3-7v-lithium-polymer-battery-4x15x17mm-with-ph2-0-connector","title":"YDL 401515 75mAh 3.7V Lithium Polymer Battery 4x15x17mm with PH2.0 Connector","description":"\u003cp\u003eThe YDL 401515 is a 75mAh 3.7V rechargeable lithium polymer (LiPo) battery measuring 4 x 15 x 17 mm including the protection board and weighing about 2 g. It arrives with a built-in PCM protection circuit, 50 mm 28 AWG lead wires and a JST PH2.0 (PHR-2) 2-pin connector already fitted, so it can drop straight into your device. It uses a standard grade cell tuned for everyday consumer electronics.\u003c\/p\u003e\n\n\u003ch3\u003eTypical applications\u003c\/h3\u003e\n\u003cp\u003eTWS earbuds, smart rings \u0026amp; micro wearables:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTWS earbuds\u003c\/li\u003e\n\u003cli\u003eSmart ring\u003c\/li\u003e\n\u003cli\u003eHearing aid\u003c\/li\u003e\n\u003cli\u003eStylus pen\u003c\/li\u003e\n\u003cli\u003eWireless sensor\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCustom options\u003c\/h3\u003e\n\u003cp\u003eThe lead length and connector type can be changed to match your build. The capacity is fixed by the cell size, so if you need a different capacity tell us the space you have available and we will point you to the right model.\u003c\/p\u003e\n\n\u003ch3\u003eSafety notes\u003c\/h3\u003e\n\u003cp\u003eThe red lead is positive (+) and the black lead is negative (-). Do not reverse the polarity, charge above 4.2 V, puncture the cell or expose it to open flame. Always charge with a constant-current \/ constant-voltage LiPo charger.\u003c\/p\u003e","brand":"YDL Battery","offers":[{"title":"Default Title","offer_id":48360706769049,"sku":"YDL401515","price":2.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/8613\/4937\/files\/ydl-401515-75mah-hd_6c73b3d5-00b5-4983-b738-5880b2e19e23.png?v=1784974166","url":"https:\/\/ydlbattery.com\/vi-ca\/products\/ydl-401515-75mah-3-7v-lithium-polymer-battery-4x15x17mm-with-ph2-0-connector","provider":"YDL Battery","version":"1.0","type":"link"}