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Protection Circuit Module (PCB) for 18.5V Li-Ion Battery Pack 5 cells (5A limit)

PCB18-5V-32012-main

Features:Li-Ion and Li-polymer Battery packs must have a protection circuit module to keep Li-Ion/Polymer Battery from over charge, over discharge, and to prevent accidental battery explosion due to its extra high energy density. This protection circuit board is specially designed for 18.5v Li-Ion Battery packs made of Li-ion and Li-Polymer cells.Keeps 18.5V Li-Ion Battery packs from overcharge and over dischargeLimit the Max discharge Current to 8.0 A. Designed for 5 Cells Li-ion /Li-polymer Battery PacksLi-ion/Polymer Battery ProtectionSEIKO S8233 Protection ICIR IRF4906, FDS9926 MOSFETDimension108mm x 40mm x 10mmElectric performanceUntitled Document ItemMinTypMaxUnitCharging voltage21.121.25VCharging current8ADischarging current58ACurrent consumption150uABalance current for single cell556065mABalance voltage for single cell4.184.24.22VOvercharge detection voltage for single cell4.3254.354.375VOvercharge detection delay time0.511.5sOverdischarge detection voltage for single cell2.22.32.4VOverdischarge detection delay time0.511.5sShort circuit protectionExterior short circuitProtection circuitry resistance5060mOperating temperature range-40+85??CStorage temperature range-40-125??C

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