Wooswen S9 L3+ RT8537 Boost Module Hash Board Repair Power Boost Board 2A 3.7-5V to 14.2V

Wooswen S9 L3+ RT8537 Boost Module Hash Board Repair Power Boost Board 2A 3.7-5V to 14.2V

• The circuit design does not require electrolytic capacitors and capacitors (the life of electrolytic capacitors is short, and capacitors may explode). Three ceramic capacitors currently used in high-end circuits are used.
• The output current is expanded to the rated 1A, which can output as much as 1.5A, using 2A Schottky diodes, and the balance is recharged.
• Adopt expansion MOS tube.
• The ripple is very low, only tens of millivolts, and many of the in the industry have reached 500 millivolts, which cause an damage to the equipment, and severely cause the equipment to work abnormally or damage.
• The same load indicator light and undervoltage indicator (when the battery voltage is less than 2.7V, the indicator light go out under load, when the battery voltage is 2.7V, the indicator light be on when the battery voltage is 2.7V, and the indicator light be slightly off when there is no load. bright)