โมดูลชาร์จแบต 2-4s Lithium-ion battery charger battery protection board Type-C USB boost charging board DC3-5V

Features:

• Various choices, customers can choose what they need according to different needs
• Wide range of uses
• High safety performance
• Easy to understand and easy to operate
• Battery overvoltage protection

Specification:

2-Cell(2S) 8.4V version:

• Input voltage: DC 3-6V (recommended DC 3.7V - 5V)
• Input current: 1A(1A Version);2A(2A Version);4A(4A Version)
• Charging voltage : 8.4V
• Charging current: 0.55A(1A Version);1.1A(2A Version);2.2A(4A Version)

3-Cell(3S) 12.6V version:

• Input voltage: DC 3-6V (recommended DC 3.7V - 5V)
• Input current: 1A(1A Version);2A(2A Version);4A(4A Version)
• Charging voltage: 12.6V
• Charging current: 0.37A(1A Version);0.74A(2A Version);1.48A(4A Version)

4-Cell(4S) 16.8V version:

• Input voltage: DC 3-6V (recommended DC 3.7V - 5V)
• Input current: 1A(1A Version);2A(2A Version);4A(4A Version)
• Charging voltage: 16.8V
• Charging current: 0.28A(1A Version);0.56A(2A Version);1.12A(4A Version)

Battery overvoltage protection