• 2 battery 2s Li-Ion battery charger
• Simple and easy to use.
• Battery over-voltage protection.
• Parameters: 2-Cell(2S) 8.4V Version
• Input voltage : DC 3-6V(Recommend DC 3.7V 5V)
• Input current 4A
• Charging voltage : 8.4V
• Charging current : 2AUse with appropriate BMS and current limiting circuit for safety and longer battery life.

Switching Frequency up to 1MHz

Quasi-CV mode to Compensate for the Voltage Loss on Battery Internal Resistance and Trace Resistance

Automatic Recharge

Protection for Battery Voltage Being Lower than Input

Good adaptability to Input Supply with Limited Driving Capability

Battery Overvoltage Protection

Led indicator : ''CR'' LED is charge status indicator

''OK'' LED is fully charged OR Constant voltage mode;

Operating Ambient Temperature-40 to 85