Power Accessories -PCB Fast Charging Module Highlights Generic Brand PCB Fast Charging Module Description: Battery type: single battery (collector's battery or 18650 lithium battery) 3.7V in parallel, the capacity is not limited, the larger the capacity, the longer the charging/charging time. Press the key: the button lasts more than 60ms, but less than 2 seconds, which means a short press. A short press turns on the power indicator and increases the output. A long press for 10s resets the whole system. Button action less than 30ms will not respond. Mobile phone insertion automatic detection function: IP5328P automatically detects mobile phone insertion, instantly wakes up from the sleep state, turns on the 5V boost to charge the mobile phone, saves button operation, and supports the no-button solution. Built-in soft start function prevents inrush current caused by excessive start, causing faults, built-in output overcurrent, short circuit, overvoltage, overheating and other protection functions, to ensure stable operation and reliability of the system. Quick Charge Indication: Input and output high voltage quick charge indicator. Specification: Support 5V~12V wide voltage range output, load capacity is 5V-3.1A, 7V-2.4A, 9V-2.0A, 12V-1.5A. Switching frequency 375KHz Size: 65x32.5mm / 2.56x1.26in Conversion efficiency: 95% Package includes: 1pc Bi-directional fast charging module Note: The IP5328P automatically adjusts the charging current to support adapters with different capacities dump. The IP5328P does not support the same charges and discharges. In the charging state, the output discharge port is disabled to prevent the input high voltage from damaging the charged device. Safety must be added to the protection board, the motherboard has positive and negative points, the battery is not available in reverse, the anti-burn motherboard is at your own risk