S9 L3+ RT8537 Boost Module Hash Board Repair Power Boost Boa

Detailed Information About The Product:

Adopt flow expansion MOS tube.
The output current is expanded to the rated 1Agood which can output as much as 1.5Agood using 2A Schottky diodesgood and the balance is recharged.
The circuit design does not require electrolytic capacitors and tantalum capacitors goodthe life of electrolytic capacitors is shortgood and tantalum capacitors may explodegood. Three ceramic capacitors currently used in high-end circuits are used.
The ripple is very lowgood only tens of millivoltsgood and many of the in the industry have reached 500 millivoltsgood which will cause an damage to the equipmentgood and severely cause the equipment to work abnormally or damage.
The same load indicator light and undervoltage indicator goodwhen the battery voltage is less than 2.7Vgood the indicator light will go out under loadgood when the battery voltage is 2.7Vgood the indicator light will be on when the battery voltage is 2.7Vgood and the indicator light will be slightly off when there is no load. brightgood The circuit conversion efficiency is high. When the efficiency is highgood it exceeds 90%. The efficiency of a single-cell lithium battery is also 80%. Unlike some of the good the efficiency is only 60-70%.
Input low power reverse connection protectiongood if your battery has a 2A protection boardgood the protection board will protect when the positive and negative poles of the input power supply are reversed. Note that when there is no protection board or the input current is 2Agood the input reverse connection protection It will fail and cause damage to the modulegood remember.
Low quiescent currentgood the good versiongood the quiescent current will be less than 100 microamperes. No switch is required to connect to the battery.
Material:pcb
colour:green Package Contents:
1 * boost module Only the above package contentgood other products are not included.
Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
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