{"product_id":"used-4s-10a-bms-battery-protection-board-with-temperature-sensor-and-connector-btr-cyzm-5425-4s","title":"Used 4S 10A BMS Battery Protection Board with Temperature Sensor and Connector – BTR-CYZM-5425-4S","description":"\u003cp data-pm-slice=\"1 3 []\"\u003e\u003cspan\u003eBuild or repair a compatible 4-cell lithium-ion battery pack with this \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eused 4S 10A Battery Management System (BMS)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe BTR-CYZM-5425-4S is listed with a temperature sensor and connector. It is intended for battery-pack management and protection. Before installation, verify the battery chemistry, cell configuration, wiring, connector pinout, and current requirements against the exact board.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e4S configuration\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Listed for a four-cell series battery pack.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e10A current rating\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Seller-listed continuous discharge rating.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eTemperature sensor included\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – The seller identifies the sensor as TB02-BB8D.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eBattery protection functions\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Seller listings describe overcharge, over-discharge, and short-circuit protection.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eConnector and wiring\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Supplied with a connector and attached wiring, as shown in the product listing.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eUsed condition\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – This item is listed as used; inspect the board and wiring before use.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eProduct Specifications\u003c\/span\u003e\u003c\/h3\u003e\n\u003ctable style=\"width: 100.08%; height: 215.625px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\u003cth style=\"width: 33.7837%; height: 19.6023px;\"\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth style=\"width: 63.3848%; height: 19.6023px;\"\u003e\u003cspan\u003eDetails\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\u003ctd style=\"width: 33.7837%; height: 19.6023px;\"\u003e\u003cspan\u003eModel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 63.3848%; height: 19.6023px;\"\u003e\u003cspan\u003eBTR-CYZM-5425-4S\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\u003ctd style=\"width: 33.7837%; height: 19.6023px;\"\u003e\u003cspan\u003eProduct type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 63.3848%; height: 19.6023px;\"\u003e\u003cspan\u003eBattery Management System (BMS)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\u003ctd style=\"width: 33.7837%; height: 19.6023px;\"\u003e\u003cspan\u003eConfiguration\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 63.3848%; height: 19.6023px;\"\u003e\u003cspan\u003e4S\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\u003ctd style=\"width: 33.7837%; height: 19.6023px;\"\u003e\u003cspan\u003eCurrent rating\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 63.3848%; height: 19.6023px;\"\u003e\u003cspan\u003e10A continuous discharge, seller-listed\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\u003ctd style=\"width: 33.7837%; height: 19.6023px;\"\u003e\u003cspan\u003eTemperature sensor\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 63.3848%; height: 19.6023px;\"\u003e\u003cspan\u003eIncluded\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\u003ctd style=\"width: 33.7837%; height: 19.6023px;\"\u003e\u003cspan\u003eSensor identification\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 63.3848%; height: 19.6023px;\"\u003e\u003cspan\u003eTB02-BB8D, seller-listed\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\u003ctd style=\"width: 33.7837%; height: 19.6023px;\"\u003e\u003cspan\u003eCondition\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 63.3848%; height: 19.6023px;\"\u003e\u003cspan\u003eUsed\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\u003ctd style=\"width: 33.7837%; height: 19.6023px;\"\u003e\u003cspan\u003eBattery chemistry\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 63.3848%; height: 19.6023px;\"\u003e\u003cspan\u003eConfirm before purchase\/use\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\u003ctd style=\"width: 33.7837%; height: 19.6023px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 63.3848%; height: 19.6023px;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\u003ctd style=\"width: 33.7837%; height: 19.6023px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 63.3848%; height: 19.6023px;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cspan\u003eImportant Compatibility Note\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eA 4S label alone does not establish compatibility with every lithium battery chemistry. Confirm the exact cell chemistry, charging voltage, current requirements, wiring diagram, and connector pinout before connecting this BMS. Do not rely on the product title alone to determine compatibility.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eSuggested Applications\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eUse only in a battery assembly that has been verified to match the BMS specifications:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eCompatible 4-cell battery-pack projects\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eBattery-pack repair or replacement work\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eElectronics and DIY battery-management projects\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eThese are general application categories, not verified compatibility claims for a particular device.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eInstallation \u0026amp; Safety\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eDisconnect the battery and charger before installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eConfirm the board’s exact wiring diagram and connector pinout before connecting.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eCheck cell chemistry and individual cell voltages before assembly.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eAvoid short circuits and reversed polarity.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eDo not use a damaged board, sensor, connector, or wire.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eHave battery-pack installation performed by a qualified person if you are unsure.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-pm-slice=\"1 1 []\"\u003e\u003cspan\u003eRelated Electronics Hub Products\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eAdd relevant battery products only after confirming their chemistry and electrical compatibility:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/electronicshub.pk\/product\/18650-lithiom-ion-cell-in-pakistan\/\"\u003e\u003cspan\u003e18650 Lithium-Ion Cell\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/electronicshub.pk\/products\/1000mah-3-7v-18650-lithium-ion-cell-li-ion-battery\"\u003e\u003cspan\u003e1000mAh 3.7V 18650 Lithium-Ion Cell\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/electronicshub.pk\/collections\/battery-cells\"\u003e\u003cspan\u003eBattery Cells Collection\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eCompatibility disclaimer:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e These links are related battery products, not confirmed compatible components for this BMS. Check the exact board specifications before recommending a cell or pack.\u003c\/span\u003e\u003c\/p\u003e","brand":"Electronics Hub","offers":[{"title":"Default Title","offer_id":67891693814073,"sku":null,"price":155.0,"currency_code":"PKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/3623\/2249\/files\/02_angle_closeup.png?v=1793443323","url":"https:\/\/electronicshub.pk\/products\/used-4s-10a-bms-battery-protection-board-with-temperature-sensor-and-connector-btr-cyzm-5425-4s","provider":"Electronics Hub","version":"1.0","type":"link"}