{"product_id":"18650-lithium-battery-3-7v-audio-7-4v-battery-pack","title":"18650 2S1P\/2S2P Li‑Ion Battery Pack – 3.7 V for Audio Devices","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003e18650\u003c\/strong\u003e battery is listed for \u003cstrong\u003eAudio Devices\u003c\/strong\u003e. The source specifications identify 3.7V, Li-Ion 18650 cells, while the compatible part numbers and device models are organized below for clear product matching.\u003c\/p\u003e\u003ch2\u003eReplacement Battery Specification\u003c\/h2\u003e\u003ctable style=\"border-collapse:collapse;width:100%;border:1px solid #5b6770\"\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #5b6770;padding:8px;background:#eef2f4;text-align:left\"\u003eNominal Voltage\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #5b6770;padding:8px\"\u003e3.7V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #5b6770;padding:8px;background:#eef2f4;text-align:left\"\u003eCapacity Options\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #5b6770;padding:8px\"\u003e2000mAh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #5b6770;padding:8px;background:#eef2f4;text-align:left\"\u003eBattery Type\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #5b6770;padding:8px\"\u003eLi-Ion 18650 cells\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #5b6770;padding:8px;background:#eef2f4;text-align:left\"\u003eBuilt-in PCB Protection\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #5b6770;padding:8px\"\u003eOvercharge, over-discharge, short-circuit \u0026amp; over-current protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #5b6770;padding:8px;background:#eef2f4;text-align:left\"\u003eCycle Life\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #5b6770;padding:8px\"\u003e500+ charging cycles for long-lasting performance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #5b6770;padding:8px;background:#eef2f4;text-align:left\"\u003eOperating Temperature\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #5b6770;padding:8px\"\u003eWide range -20°C to 60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #5b6770;padding:8px;background:#eef2f4;text-align:left\"\u003eSafety Certifications\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #5b6770;padding:8px\"\u003eCE, RoHS, UN38.3, IEC62133 compliant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\u003cdiv class=\"faq-list\"\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e What is the 18650 designed to do?\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The 18650 provides replacement power for the listed replacement battery application. Its electrical values are 3.7V, 2000mAh, Li-Ion 18650 cells.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e What performance should be expected from the 18650?\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The 18650 performance is defined by voltage 3.7V, capacity 2000mAh, chemistry Li-Ion 18650 cells. Runtime varies with load and operating conditions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Which equipment is the 18650 compatible with?\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Match the 18650 by its model, electrical values, connector and physical fit with the equipment before use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e How should the 18650 be installed or operated?\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Switch off and disconnect the equipment, remove the old unit, fit the 18650 without forcing the connector, then complete an initial charge or function check.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e How should the 18650 be maintained and troubleshot?\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Keep the 18650 dry, avoid short circuits, impact and unsuitable charging methods. If performance changes, stop use and inspect the connector, fit and charging path before troubleshooting.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KingSener","offers":[{"title":"Default Title","offer_id":43614545477804,"sku":"18650-3.7V-2000mAh-OEM","price":428000.0,"currency_code":"VND","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0429\/2047\/6834\/files\/18650_lithium_battery-1300.jpg?v=1731639900","url":"https:\/\/batterymalv.com\/en-vn\/products\/18650-lithium-battery-3-7v-audio-7-4v-battery-pack","provider":"BatteryMall.com","version":"1.0","type":"link"}