Battery Charging Board, Power Charger Board Module Boost Converter Step UP Module 5V 2A UPS Power Supply 18650 Battery

Features: 1>.Charging and discharging contorl 2>.Support voltage step up function 3>.Multiple protection function 4>.Work indicator Parameters: 1>.Input voltage:DC 5V 2>.Output voltage:5V 3>.Output current:2A(Max) 4>.Output load:<10W 5>.Operating Temperature:-20?~85? 6>.Operating Humidity:5%~95%RH 7>.Module Size:89*22*30mm Functions: 1>.Voltage boost function: The module has a boost soft-start function. When the boost is started, the current will gradually increase to the maximum value to ensure the stability of the system. 2>.USB discharge function: Standby click the button to enter the USB discharge state, at which time the chip controls the battery to discharge the USB boost. 3>.Discharge overcurrent protection: When the load current increases, the system starts the load overcurrent protection function, and the chip turns off the USB output path, and enters the standby state after a period of time.   4>.Discharge short circuit protection: When the load current increases, the chip enters the short-circuit judgment state. If the short-circuit is removed, the chip restarts the boost. If the short-circuit state is not released after a period of time, the chip off output enters the standby state. Package: 1>.1pcs 5V 2A UPS Power Supply 18650 Lithium Battery Charging Board 2>.1pcs 18650 Lithium Battery Box Notes: 1>.Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures. 2>.Please allow slight dimension difference due to different manual measurement.