4S Type-C 16.8V Boost Li-Ion LiPo Battery Charger Module for 18650 Batteries

Description

The 4S Type-C to 16.8V Step-Up Boost Lithium Battery Charger Module is designed for charging 4-cell (4S) Li-Ion and LiPo battery packs from a 5V USB Type-C power source. The module boosts the 5V Type-C input to 16.8V, the full-charge voltage required for a 4S lithium battery pack. It is ideal for DIY battery packs, robotics, portable electronics, IoT projects, RC applications, and other rechargeable battery systems. Its compact PCB design makes it easy to integrate into custom battery projects using 18650 Li-Ion cells or 4S LiPo batteries. Note: This module is intended for 4S battery packs with a maximum charging voltage of 16.8V. Use an appropriate 4S BMS/protection circuit for battery balancing and protection where required.

Key Features

• 5V USB Type-C input
• Boosts 5V input to 16.8V
• Designed for 4S Li-Ion/LiPo battery packs
• Compatible with 18650 lithium-ion cells
• Compact PCB design
• Convenient USB Type-C charging interface
• Suitable for DIY battery packs
• Ideal for robotics, RC projects, IoT devices and portable electronics
• Constant-current/constant-voltage charging design
• Built-in protection features depending on the specific board version

Specifications

What's in the Box

• 1 × 4S Type-C to 16.8V Step-Up Boost Lithium Battery Charger Module