CHARGING AND DISCHARGING INTEGRATED MODULE 3.7V 4.2V 18650 LITHIUM BATTERY POWER SUPPLY 5V 2A
$48.85
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DC-DC Step Down Module XH-M401 / XL4016E1 4-40V to 1.25-36V DC– High Power Voltage Converter 8A Buck Converter Rp24.300
Module