详细说明
Product Name: 7s 12A PCM BMS for Li-ion Li-Poly Battery Pack with Balancing Condition: New Customized: Customized Certification: RoHS base Material: FR-4 Layers: Single-Layer Mode of Production: SMT metal Coating: Copper Battery Series: 7s Over-Discharge Voltage Protectio: 2.40V/Cell Origin: Shenzhen, China HS Code: 8537109090 Product Description We have over six hundreds of PCM/BMS series products for your choice, most of them widely used for Li-ion battery pack, Li-Polymer battery pack, LiFePO4 battery pack and so on.Our main PCB/BMS normally adopt imported raw material for reliable quality, IC from Japan, MOS from USA, Components from Sumsang, Almost Zero RMA.PCM-L08S12-440(7S)Size:60*39mmNo.Test itemCriterion(Adjustable)1VoltageCharging voltageDC:29.4V CC/CVBalance voltage for single cell4.20±0.05V2CurrentBalance current for single cell84±10mACurrent consumption≤20μAMaximal continuous charging current12AMaximal continuous Discharging current12A3Over charge ProtectionOver charge detection voltage4.25±0.025VOver charge detection delay time0.7S-1.3SOver charge release voltage4.05±0.05V4Over discharge protection)Over discharge detection voltage2.50±0.05VOver discharge detection delay time14mS-26mSOver discharge release voltage3.0±0.1V5Over current protectionOver current detection voltage0.2±0.02VOver current detection current50±10ADetection delay time8ms-16msRelease conditionCut load, Auto release6Short protectionDetection conditionExterior short circuitDetection delay time200-500usRelease conditionCut load, Auto release7ResistanceProtection circuitry≤30mΩ8TemperatureOperating Temperature Range-40~+70ºCStorage Temperature Range -40~+70ºC
