Youmile10pcs5VBatteryChargingProtectionBoard1ABoostStep-UpPowerModule134N3PLi-ionChargerBoardforDIYLED

¥1,543

入力電圧:3.7V〜5.5V 充電電流:最大1A 出力電流:最大1A 出力電圧:5V BAT放電終了電圧:2.9V