4S 4A Type-C To 16.8V Step-Up Boost LiPo Polymer Li-Ion Charger

The 4S 16.8V 4A 18650 Lithium Battery Charger Module with Type-C Port is a charging module for 4-cell (4S) lithium-ion battery packs configured in series, commonly using 18650 cells. This Charger Module is a reliable and efficient charging solution for 4S 18650 lithium-ion battery packs, suitable for various applications requiring robust and portable power.

Features:

• Type-C USB Input: Equipped with a Type-C port, allowing for easier connections and compatibility with modern USB cables.
• Overcharge Protection: Protects the battery pack from overcharging, ensuring cells do not exceed safe voltage levels.
• Automatic Charging and Balancing: Charges the three cells in series while balancing them, preventing issues due to cell imbalance over multiple charge cycles.
• LED Indicators: Typically includes LED indicators to show charging status, Red LED indicates charging. Green LED indicates charging is complete.
• Compact Design: Small and portable, easy to integrate into various DIY projects or battery packs.

Applications:

1. Charging 4S lithium-ion or lithium-polymer battery packs.
2. Portable electronic devices such as MP3/MP4 players, PDAs, and digital cameras.
3. Power banks and custom battery pack projects.
4. POS systems and mobile handheld devices.
5. DIY electronics and battery management systems.