1、ALUMINUM ALLOY: The battery protection board adopts aluminum alloy shell, light weight, good heat dissipation, high efficiency and durability. 2、HIGH EFFICIENCY: Monitoring and balancing IC with independent power supply, improve reliability loads and voltage measurement efficiency. 3、MULTIPLE FUNCTIONS: Bidirectional current monitoring, coulomb counting based SOC, humidity sensor and board temp monitoring, charger detection circuit, integrated precharge circuit. 4、OTHER ACCESSORIES: Onboard high efficiency 3V voltage stabilizer, high current capacity screw connector for mains connection, with buzzer and status LED. 5、WIDE APPLICATIONS: Suitable for 18S-24S series batteries, wide working range, used for electric motorcycles, light electric vehicles or skateboards, etc. 1 x PCBA MKBMS-SS-24S Main Control Board2 x HY2.0 Single Head 10P Cable1 x HY2.0 Single Head 12P Cable1 x HY2.0 Single Head 13P Cable2 x GH1.25 Single Head 5P Cable1 x GH1.25-5P to Cable1 x Type-C Data Cable1 x 2.0MM Jumper Cap1 x 1.3in Display Module1 x 12MM 3-6V Key Switch4 x M5 x 8 Stainless Steel Round Head Screws4 x M5 Stainless Steel Gasket4 x 90° Angled Terminal Block T90-6/51 x XT30 (Female Head)1 x Packing Box Item Type: Battery Protection BoardModel: MKBMS-SSMINI+24SMaterial: Aluminum AlloyApplication: Full featured BMS board for electric motorcycles, light electric vehicles and electric skateboardsApplicable Battery: Series battery (18S-24S)Battery Voltage Working Range: 2V-5VCharging Voltage: 48V-104VCharging Current: ≤10AMinimum Working Voltage: 28VMaximum Battery Voltage: 120VContinuous Discharge Current: ≤70ADischarge Voltage: 48V-104VOvercharge Detection Voltage: 2V-5VOvercharge Protection Delay: ≥4msOvercharge Release Voltage: 2V-5VOver Discharge Detection Voltage: 0-5VOver Discharge Release Voltage: 0-5VOvercurrent Detection Delay: ≥4msDischarge Overcurrent Protection Release Condition: No loadShort Circuit Detection Voltage: External load short circuitShort Circuit Detection Delay: 320usShort Circuit Protection Release: No loadTemperature Protection: -20℃-120℃Operating Temperature Range: -20℃-80℃Storage Temperature Range: -20℃-100℃Balance Current: 50mA at 4.2VWorking Current: ≤40mASleep Current: ≤100uAMain Function Description: Overcharge Protection: YesOver Discharge Protection: YesTemperature Protection: YesThermal Management: YesBalance Function: YesBalance Method: Passive balanceBattery Pack Capacity Detection: YesBattery Internal Resistance Detection: Yes