iHaospace IP5328P Power Bank Mainboard 3.7V 18650 Battery Charging Board Fast Quick Charger Circuit Board 3.7V Boost 5V 9V 12V

Produktbeschreibung

Output interface: USBA + USBA + type-C supports fast charging output Input interface: Micro + type-C supports fast charging inp Battery type: 3.7V battery (assembly or 18650 lithium battery) single parallel, the motherboard has positive and negative poles, the battery can not be reversed The built-in soft start function can prevent the fault caused by excessive impulse current during start-up, and integrate the protection functions of output over-current, short circuit, over-voltage, over temperature, etc, Conversion efficiency: 95%