ETA9640 5V 1A Type-C USB With Current Protection Charger Circuit Boost Module Li-Ion Lithium Lipo 18650 Battery Charging Board DIY

Description: ETA9640 5V 1A Type-C USB With Current Protection Charger Circuit Boost Module Li-Ion Lithium Lipo 18650 Battery Charging BoardDIY

Features:

• Main Chip: ETA9640
• Synchronous Boost Converter
• Linear Battery Charger
• Charging Port: Type C
• Charging: 5V 1A
• Input Battery: 3.7V Li-ion, Lipo
• Output: 5V 1A Max
• 96% Boost Efficiency
• Short Citcuit Protection

Note:

The circuit board heats up when charging, so the circuit board needs to keep a distance from the battery when assembling. Secondly, the battery is optimistic about the polarity. Please do not connect it in reverse to avoid damage to the management chip. When the circuit is working while charging, there is no short circuit protection. So as not to damage the device.

Package Include:

• 1 x ETA9640 5V 1A Type-C USB With Current Protection Charger Circuit Boost Module Li-Ion Lithium Lipo 18650 Battery Charging Board DIY