subwoofer-amplifier-board-50wx2100w-power-audio-stereo-amplifier-board-bass-amp-aux-200w-i2716305567-s9827010176.html?spm=a2o4m.searchlist.list.17.6f17167a4Fo7Qx&search=1
ZK-MT21 2.1 Channel Bluetooth 5.0 Subwoofer Amplifier Board 50WX2+100W Power Audio Stereo Amplifier Board Bass AMP AUX แอมจิว แอมจิ๋วบลูทูธ200w
Li-ion 18650 3.7v 1.5 - 2Ah(2000mAh)
-Standard Voltage: 3.7V
Rated voltage: 4.2V
Dimensions: 18 * 65.0 mm
Rated power: 2000 mAh
Charging voltage: 4.20 ± 0.05 V
Maximum charging voltage: 4.25 V
Continuous Maximum charging current: 5A
Constant current of charge: 15а
16 янв 2022
