4S 30A 14.8V Li-ion Lithium 18650 Battery BMS Packs PCB Protection Board Balance

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Specifications DetailsSpecificationContinuous discharge current30 MAX AInstantaneous discharge current70ACharging voltage16 8VCharging current30 MAX AOvercharge detection voltage4 28±0 05VOvercharge protection delay0 1SOvercharge release voltage4 08±0 01VBattery balance detection voltage4 2±0 025VBattery balance release voltage4 2±0 05VElectricity balance current60±5mAOverdischarge detection voltage2 55±0 08VOverdischarge detection delay0 1SOverdischarge release voltage3 0±0 1VOvercurrent detection voltage150mVOvercurrent detection delay9mSOvercurrent protection current75±5AOvercurrent protection release conditionDisconnect loadShort circuit protection conditionExternal load short circuitShort circuit detection delay250uSShort circuit protection release conditionDisconnect the load switchTemperature protection Main circuit conduction internal resistance≤15mΩWorking current≤30uASleep current when the battery is over discharged ≤10uAOperating temperature 30℃ 80℃Size45x56mmMain function Over charge protection over discharge protection function short circuit protectionfunction over current protection function band balance Interface definition Charging port of the plate and the discharge port is the same both positive and B connectingbattery P charging port and port on the negative electrode B N P pads are all over the hole the hole diameter of the pad is 3 5mm The battery charging detection interface with DC output in the form of needle Do the same mouthwhen t
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