DDTCCRUB 2S/3S/4S 1-4A Battery Charger Module Step Up Boost Li-Polymer Li-ion Module Lithium Battery Charger Board Circu

Feature 1 Switching frequencies up to 1MHz compensate for voltage loss in quasi CV mode 2 The internal resistance and tracking resistance of the battery are charged automatically 3 Protection battery voltage is lower than the input voltage and battery short circuit 4 Strong adaptability to the input power supply driving capacity is limited over voltage protection battery 5 Version 8 4V 12 6V 16 8V of input voltage DC 3 6V DC 3 7V 5V is recommended Specification Condition 100 Brand NewItem Type Battery Charger ModuleMaterial Plastic2 Battery 2S Version 8 4V Input voltage DC 3 6V DC 3 7V 5V is recommended Charging Voltage 8 4V2S 4A Input Current 4A Charging Current 2 2A2S 2A Input Current 2A Charging Current 1 1A 2S 1A Input Current 1ACharging Current 0 55A3 Battery 3S Version 12 6V Input voltage DC 3 6V DC 3 7V 5V is recommended Charging Voltage 12 6V3S 4A Input Current 4A Charging Current 1 48A3S 2A Input Current 2A Charging Current 0 74A3S 1A Input Current 1A Charging Current 0 37A4 Battery 4S Version 16 8V Input voltage DC 3 6V DC 3 7V 5V is recommended Charging Voltage 16 8V4S 4A Input Current 4A Charging Current 1 12A4S 2A Input Current 2A Charging Current 0 56A4S 1A Input Current 1A Charging Current 0 28APackage included 1 x Battery Charger Module