2S/3S/4S 1-4A To 8.4V 12.6V 16.8V Step Up Boost Converter Inverter Lihtium Lipo Polymer Li-ion Battery Charger Board DC 3-6V
USD 2.30USD 3.28
2S/3S/4S 1-4A To 8.4V 12.6V 16.8V Step Up Boost Converter Inverter Lihtium Lipo Polymer Li-ion Battery Charger Board DC 3-6V