{"product_id":"hx-2s-s02a-2s-7-4v-8-4v-2a-18650-lithium-battery-protection-board-overcharge-and-overdischarge-prote","title":"HX-2S-S02A 2S 7.4V 8.4V 2A 18650 Lithium Battery Protection Board Overcharge and Overdischarge Prote","description":"Product parameters:       \u003cbr\u003e       Model:?HX-2S-S02A   \u003cbr\u003e       Charging Voltage: 8.4V-9V       Overcharge Voltage Range: 4.25V \u0026amp;pm; 0.05V       Overpressure Voltage Range: 2.5V \u0026amp;pm; 0.05V       Upper Limit Operating Current: 2A       Upper Limit Instantaneous Current: 2.5A       Quiescent Current: \u0026lt;10uA       Size: 27 * 6.6 *2.5mm       Short Circuit Protection: protection, delay self-recovery       \u003cbr\u003e       Applicable Scope:       \u003cbr\u003e       The power range is suitable for the following products: massager battery pack, LED light standby power supply, 12V electronic products, solar street light battery pack, monitor backup power supply, and other products.       \u003cbr\u003e       Note:       \u003cbr\u003e       The protection board can not be used for lithium iron phosphate battery, hernia lamp, hand drill battery pack, electric fish machine battery pack, electric bicycle battery pack, children`s car battery, motor, 1W fish eye LED light!       \u003cbr\u003e           Note 1: Wiring 0V (B-), 3.7V (B1), 7.4V (B2), 11.1V (B3) ,14.8V(B4),18.5V(B5),22.2V(B6),25.9V(B+) strictly according to the diagram, do not short-circuit intentionally!          Note 2: After the line is connected, it needs to be charged before output.          Note 3: When connecting 7 groups of batteries in series, please ensure that the voltage of each group of batteries is the same. If they are not the same, please charge each group of batteries separately and use them in series. During the discharge test, the battery with the fastest voltage drop is the poor battery.          Note 4: Do not mix good batteries and bad batteries together! The closer the capacity\/internal resistance of the 7 sets of batteries, the better! (4 good batteries + 3 poor battery use effect = 7 poor batteries use effect) .?          \u003cbr\u003e               \u003cb\u003ePackage included:\u003c\/b\u003e             \u003cbr\u003e             1 x??18650 Lithium Battery Protection Board?           \u003cbr\u003e     \u003cp\u003e\u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/11\/A3\/95847393-40ee-4071-b72f-08b4deb23958.jpg\"\u003e\u003c\/p\u003e   \u003cbr\u003e","brand":"ZHIQIAN","offers":[{"title":"Default Title","offer_id":43932018606275,"sku":"ZHIQIAN-029166","price":335.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/4355\/1683\/files\/6b0ca5ee-848f-44fa-ab64-4689e032add8.jpg?v=1725835898","url":"https:\/\/wrsss.com\/products\/hx-2s-s02a-2s-7-4v-8-4v-2a-18650-lithium-battery-protection-board-overcharge-and-overdischarge-prote","provider":"Wrsss","version":"1.0","type":"link"}