CA-033 Micro Type-C Usb 5v Charging Board With Protection

The CA-033 is a compact dual-input (Micro USB + USB-C) single-cell lithium battery charger with full protection — overcharge, over-discharge, and short-circuit. The combined Micro USB and Type-C input means it accepts virtually any modern charging cable, making it a future-proof foundation for portable DIY power projects.

🔹 Key Applications

• DIY power bank builds with Type-C charging

• Wearable electronics rechargeable battery management

• Portable sensor node battery charging

• IoT device integrated charging circuit

• Custom rechargeable lighting and audio devices

• Embedded rechargeable product prototyping

🔹 Why Choose This Module?

• Dual input (Micro USB + USB-C) — charges from any modern cable

• Full battery protection suite — overcharge, over-discharge, short-circuit

• Single-cell 3.7 V Li-ion/LiPo compatible

• 5 V USB output — powers USB devices while charging

• Compact module — integrates into tight enclosures

🔹 Technical Specifications

• Input: Micro USB 5 V + USB-C 5 V

• Charge Voltage: 4.2 V

• Charge Current: 1 A

• Output: 5 V USB (boost)

• Protection: Overcharge, over-discharge, short-circuit

🔹 What's Included

1 × CA-033 Micro/Type-C USB Charging Board with Protection

🔹 Pro Tip

💡 This module charges and discharges simultaneously — you can charge the battery while powering your device from the USB output. The dual-input design is especially useful for future-proofing projects as Micro USB cables become less common.

⚠️ Note: Always ensure proper heat dissipation and correct voltage configuration before powering connected devices.