{"product_id":"16s-57-6v-59-2v-li-ion-lipo-battery-pcm-bms-balance-protect-circuit-board-module","title":"16S 57.6V 59.2V Li-ion LiPo Battery PCM BMS Balance Protect Circuit Board Module","description":"\u003ch2\u003e\u003cstrong\u003e16S 57.6V\/59.2V Li-ion\/LiPo Battery Protection Board (BMS\/PCM) - High Voltage Protection\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eProfessional Battery Management System (BMS) \/ Protection Circuit Module (PCM) specifically designed for high-voltage 16S (57.6V\/59.2V) lithium-ion and lithium-polymer battery packs. Available in 4 models with current ratings from 5A to 80A. Features comprehensive protection including overcharge, over-discharge, overcurrent, short circuit, and temperature protection, plus built-in 16-cell balancing function. Perfect for high-voltage DIY battery packs, electric vehicles, e-bikes, solar energy storage, and high-power applications.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Voltage Support:\u003c\/strong\u003e 16S configuration (57.6V nominal, 59.2V max)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4 Models Available:\u003c\/strong\u003e 5A, 35A, 60A, 80A current ratings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLi-ion\/LiPo Compatible:\u003c\/strong\u003e Works with both lithium-ion and lithium-polymer batteries\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComprehensive Protection:\u003c\/strong\u003e Overcharge, over-discharge, overcurrent, short circuit, temperature\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e16-Cell Balancing:\u003c\/strong\u003e Built-in balancing for all 16 cells\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuality Components:\u003c\/strong\u003e High-quality MOSFETs and protection ICs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVarious Sizes:\u003c\/strong\u003e Different form factors for different applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow Self-Consumption:\u003c\/strong\u003e Minimal power drain\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003ePackage Contents\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1× 16S Li-ion\/LiPo Protection Board (BMS\/PCM) - model as selected\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eAvailable Models\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"padding: 8px; border: 1px solid #ddd;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"padding: 8px; border: 1px solid #ddd;\"\u003eCurrent\u003c\/th\u003e\n\u003cth style=\"padding: 8px; border: 1px solid #ddd;\"\u003eSize (mm)\u003c\/th\u003e\n\u003cth style=\"padding: 8px; border: 1px solid #ddd;\"\u003eBest For\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003e5A\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e5A\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e80 × 40 × 25\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eLow current applications, compact packs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003e35A\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e35A\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e120 × 65 × 9\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eE-bikes, medium power applications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003e60A\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e60A\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e120 × 80 × 30\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eElectric scooters, high power e-bikes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003e80A\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e80A\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e155 × 70 × 25\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eElectric motorcycles, high power EVs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eConfiguration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e16S (16 cells in series)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eNominal Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e57.6V (Li-ion) \/ 59.2V (LiPo)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eOvercharge Protection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e4.2V per cell (67.2V total)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eOver-discharge Protection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e2.5V-3.0V per cell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eBalance Function\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eYes - all 16 cells\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eBattery Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eLi-ion \/ LiPo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e~100g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0732\/9133\/3821\/files\/FPML16S.png?v=1772523534\" alt=\"\"\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch3\u003e\u003cstrong\u003eProtection Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"padding: 8px; border: 1px solid #ddd;\"\u003eProtection Type\u003c\/th\u003e\n\u003cth style=\"padding: 8px; border: 1px solid #ddd;\"\u003eFunction\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eOvercharge Protection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eDisconnects when any cell exceeds 4.2V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eOver-discharge Protection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eDisconnects when any cell drops below safe voltage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eOvercurrent Protection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eDisconnects when current exceeds rated limit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eShort Circuit Protection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eInstantly disconnects on short circuit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003e16-Cell Balancing\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eBalances all 16 cells during charging\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eTemperature Protection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eProtects against overheating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cstrong\u003eStep-by-Step Installation Instructions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e⚠️ WARNING: 16S = 67.2V Maximum - High Voltage! Take Extra Precautions\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStep 1: Preparation \u0026amp; Safety\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCRITICAL:\u003c\/strong\u003e Disconnect all power sources before starting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHIGH VOLTAGE WARNING:\u003c\/strong\u003e 16S battery can reach 67.2V - potentially lethal\u003c\/li\u003e\n\u003cli\u003eVerify you have exactly 16 Li-ion or LiPo cells in series\u003c\/li\u003e\n\u003cli\u003eSelect correct BMS model based on maximum current draw\u003c\/li\u003e\n\u003cli\u003ePrepare tools: soldering iron, solder, wire cutters, multimeter, heat shrink tubing\u003c\/li\u003e\n\u003cli\u003eWire gauge recommendations:\u003c\/li\u003e\n\u003cli\u003e5A: 16-18 AWG\u003c\/li\u003e\n\u003cli\u003e35A: 10-12 AWG\u003c\/li\u003e\n\u003cli\u003e60A: 8-10 AWG\u003c\/li\u003e\n\u003cli\u003e80A: 6-8 AWG\u003c\/li\u003e\n\u003cli\u003eWear insulated gloves when working with high voltage\u003c\/li\u003e\n\u003cli\u003eWork on insulated surface\u003c\/li\u003e\n\u003cli\u003eHave fire extinguisher nearby\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eStep 2: Identify Connection Points\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLocate connection points on BMS:\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eB-\u003c\/strong\u003e (Battery Negative): Connect to negative terminal of battery pack\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eB+\u003c\/strong\u003e (Battery Positive): Connect to positive terminal of battery pack\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eP-\u003c\/strong\u003e (Load\/Charger Negative): Output negative terminal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eP+\u003c\/strong\u003e (Load\/Charger Positive): Output positive terminal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBalance Wires (16S):\u003c\/strong\u003e B-, B1, B2, B3, B4, B5, B6, B7, B8, B9, B10, B11, B12, B13, B14, B15, B+\u003c\/li\u003e\n\u003cli\u003eStudy wiring diagram carefully before proceeding\u003c\/li\u003e\n\u003cli\u003eTake photos for reference\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eStep 3: Connect Balance Wires (Most Critical Step)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eFor 16S Configuration - 17 balance wire connections:\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eB-\u003c\/strong\u003e → Negative terminal of Cell 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eB1\u003c\/strong\u003e → Connection between Cell 1 and Cell 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eB2\u003c\/strong\u003e → Connection between Cell 2 and Cell 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eB3\u003c\/strong\u003e → Connection between Cell 3 and Cell 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eB4\u003c\/strong\u003e → Connection between Cell 4 and Cell 5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eB5\u003c\/strong\u003e → Connection between Cell 5 and Cell 6\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eB6\u003c\/strong\u003e → Connection between Cell 6 and Cell 7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eB7\u003c\/strong\u003e → Connection between Cell 7 and Cell 8\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eB8\u003c\/strong\u003e → Connection between Cell 8 and Cell 9\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eB9\u003c\/strong\u003e → Connection between Cell 9 and Cell 10\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eB10\u003c\/strong\u003e → Connection between Cell 10 and Cell 11\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eB11\u003c\/strong\u003e → Connection between Cell 11 and Cell 12\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eB12\u003c\/strong\u003e → Connection between Cell 12 and Cell 13\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eB13\u003c\/strong\u003e → Connection between Cell 13 and Cell 14\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eB14\u003c\/strong\u003e → Connection between Cell 14 and Cell 15\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eB15\u003c\/strong\u003e → Connection between Cell 15 and Cell 16\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eB+\u003c\/strong\u003e → Positive terminal of Cell 16\u003c\/li\u003e\n\u003cli\u003eUse 22-24 AWG wire for balance connections\u003c\/li\u003e\n\u003cli\u003eLabel EVERY wire before connecting (critical with 17 wires!)\u003c\/li\u003e\n\u003cli\u003eUse numbered labels or color coding\u003c\/li\u003e\n\u003cli\u003eConnect in sequence from B- to B+\u003c\/li\u003e\n\u003cli\u003eVerify each connection with multimeter (~3.6-4.2V between adjacent points)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eStep 4: Connect Main Power Wires\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eBattery Side:\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eConnect \u003cstrong\u003eB-\u003c\/strong\u003e to battery pack negative using appropriate gauge wire\u003c\/li\u003e\n\u003cli\u003eConnect \u003cstrong\u003eB+\u003c\/strong\u003e to battery pack positive using appropriate gauge wire\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eLoad\/Charger Side:\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eConnect \u003cstrong\u003eP-\u003c\/strong\u003e to load\/charger negative\u003c\/li\u003e\n\u003cli\u003eConnect \u003cstrong\u003eP+\u003c\/strong\u003e to load\/charger positive\u003c\/li\u003e\n\u003cli\u003eUse heavy gauge wire for high current models\u003c\/li\u003e\n\u003cli\u003eEnsure all connections are solid and well-insulated\u003c\/li\u003e\n\u003cli\u003eConsider using ring terminals for secure connections\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eStep 5: Verify All Connections\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eCRITICAL - Check before power-on:\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e✅ All 17 balance wires connected in correct sequence\u003c\/li\u003e\n\u003cli\u003e✅ No reversed polarity on any connection\u003c\/li\u003e\n\u003cli\u003e✅ All solder joints solid and insulated\u003c\/li\u003e\n\u003cli\u003e✅ No short circuits between wires\u003c\/li\u003e\n\u003cli\u003e✅ Verify voltage at each balance point with multimeter\u003c\/li\u003e\n\u003cli\u003e✅ Total pack voltage should be 57.6V-67.2V\u003c\/li\u003e\n\u003cli\u003e✅ Each cell voltage should be 3.6V-4.2V\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eStep 6: Initial Testing\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eConnect battery pack to BMS\u003c\/li\u003e\n\u003cli\u003eMeasure voltage at P+ and P- (should read full pack voltage)\u003c\/li\u003e\n\u003cli\u003eIf no output: BMS in protection mode, connect charger briefly to wake\u003c\/li\u003e\n\u003cli\u003eTest with low current load first (1-2A)\u003c\/li\u003e\n\u003cli\u003eMonitor BMS temperature for first 30 minutes\u003c\/li\u003e\n\u003cli\u003eVerify protection functions work\u003c\/li\u003e\n\u003cli\u003eCheck cell balancing is functioning\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eStep 7: Final Assembly\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eApply heat shrink to all connections\u003c\/li\u003e\n\u003cli\u003eSecure BMS in enclosure with foam padding\u003c\/li\u003e\n\u003cli\u003eEnsure excellent ventilation (high current = heat)\u003c\/li\u003e\n\u003cli\u003eRoute balance wires neatly, avoid sharp bends\u003c\/li\u003e\n\u003cli\u003eKeep balance wires away from high-current wires\u003c\/li\u003e\n\u003cli\u003eLabel output terminals clearly with voltage warning\u003c\/li\u003e\n\u003cli\u003eAdd warning label: \"HIGH VOLTAGE - 67.2V MAX\"\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eImportant Safety Precautions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e⚠️ CRITICAL HIGH VOLTAGE WARNINGS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBefore Installation:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e❌ \u003cstrong\u003eNEVER use on wrong cell count - 16S ONLY\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e❌ Do NOT exceed rated current\u003c\/li\u003e\n\u003cli\u003e❌ Do NOT reverse polarity - instant destruction\u003c\/li\u003e\n\u003cli\u003e❌ Do NOT skip balance wires - will not protect properly\u003c\/li\u003e\n\u003cli\u003e❌ Do NOT use with LiFePO4 batteries - Li-ion\/LiPo ONLY\u003c\/li\u003e\n\u003cli\u003e✅ Verify exactly 16 cells in series\u003c\/li\u003e\n\u003cli\u003e✅ Ensure all cells balanced (within 0.05V)\u003c\/li\u003e\n\u003cli\u003e✅ Use proper wire gauge for current rating\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eHigh Voltage Safety:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e67.2V can cause serious injury or death\u003c\/li\u003e\n\u003cli\u003eAlways disconnect power before working on pack\u003c\/li\u003e\n\u003cli\u003eUse insulated tools\u003c\/li\u003e\n\u003cli\u003eWear insulated gloves\u003c\/li\u003e\n\u003cli\u003eWork on insulated surface\u003c\/li\u003e\n\u003cli\u003eNever work alone on high voltage packs\u003c\/li\u003e\n\u003cli\u003eKeep one hand in pocket when testing (prevents current through heart)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBalance Wire Connection Tips:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWith 17 balance wires, organization is critical\u003c\/li\u003e\n\u003cli\u003eCreate a numbered diagram before starting\u003c\/li\u003e\n\u003cli\u003eLabel each wire with permanent marker or tape\u003c\/li\u003e\n\u003cli\u003eUse different colored wires if possible\u003c\/li\u003e\n\u003cli\u003eWork methodically from B- to B+\u003c\/li\u003e\n\u003cli\u003eTest each connection before moving to next\u003c\/li\u003e\n\u003cli\u003eOne mistake can destroy the BMS\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCommon Mistakes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e❌ Balance wires in wrong order (most common with 16S)\u003c\/li\u003e\n\u003cli\u003e❌ Skipping balance wire connections\u003c\/li\u003e\n\u003cli\u003e❌ Using wire too thin for current\u003c\/li\u003e\n\u003cli\u003e❌ Not insulating high voltage connections properly\u003c\/li\u003e\n\u003cli\u003e❌ Exceeding current rating\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTroubleshooting:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo output voltage:\u003c\/strong\u003e BMS in protection, connect charger to reset\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBMS shuts off:\u003c\/strong\u003e Current exceeds rating or balance wire issue\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWon't charge:\u003c\/strong\u003e Check balance wires, verify charger voltage (67.2V)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverheating:\u003c\/strong\u003e Current too high or poor ventilation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCells not balancing:\u003c\/strong\u003e Verify all 17 balance connections\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eCommon Applications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectric Vehicles:\u003c\/strong\u003e E-bikes, electric scooters, electric motorcycles\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolar Energy Storage:\u003c\/strong\u003e 48V solar battery banks (16S = 57.6V nominal)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Power Tools:\u003c\/strong\u003e Professional cordless tools\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectric Skateboards:\u003c\/strong\u003e High performance boards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDIY Projects:\u003c\/strong\u003e Custom high-voltage battery packs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackup Power:\u003c\/strong\u003e High voltage UPS systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eWhy Use BMS for High Voltage Packs?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEssential for safety with 67.2V maximum voltage\u003c\/li\u003e\n\u003cli\u003ePrevents overcharging - extends battery life\u003c\/li\u003e\n\u003cli\u003eBalances 16 cells - ensures even aging\u003c\/li\u003e\n\u003cli\u003eProtects against dangerous failures\u003c\/li\u003e\n\u003cli\u003eRequired for safe high-voltage operation\u003c\/li\u003e\n\u003cli\u003eProtects expensive battery investment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eWarranty \u0026amp; Support\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eWe stand behind our BMS boards. If you experience issues, contact us for support. \u003cstrong\u003eAlways follow installation instructions carefully. Improper installation of high-voltage systems can be dangerous. If unsure, consult a professional.\u003c\/strong\u003e\u003c\/p\u003e","brand":"fmabattery","offers":[{"title":"57.6V 5A 80x40x25mm","offer_id":46447914254525,"sku":"FPML16S050F729","price":21.55,"currency_code":"USD","in_stock":true},{"title":"57.6V 35A 120x65x9mm","offer_id":46447914287293,"sku":"FPML16S350F922","price":37.46,"currency_code":"USD","in_stock":true},{"title":"57.6V 60A 120x80x30mm","offer_id":46447914320061,"sku":"FPML16S600F562","price":51.27,"currency_code":"USD","in_stock":true},{"title":"57.6V 80A 155x70x25mm","offer_id":46447914352829,"sku":"FPML16S800F920","price":84.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/9133\/3821\/files\/57_aedef5f1-af05-45a3-a8cb-57acef06eb34.jpg?v=1772513069","url":"https:\/\/fmabattery.com\/products\/16s-57-6v-59-2v-li-ion-lipo-battery-pcm-bms-balance-protect-circuit-board-module","provider":"fmabattery","version":"1.0","type":"link"}