9v 3780mwh Rechargeable Battery with Type-C Port

The 9V 3780mWh rechargeable battery with Type-C port is a modern, high-capacity power solution designed for frequent-use devices. Featuring built-in USB Type-C charging, it eliminates the need for separate chargers, making recharging simple and universal. With consistent 9V output and high energy density, it is perfect for professional equipment, home safety devices, and portable electronics.

Specifications:

Voltage: 9V nominal

Capacity: 3780mWh (~420–500mAh depending on internal design)

Chemistry: Lithium-ion rechargeable

Charging Port: USB Type-C

Input Voltage (Charging): 5V via Type-C

Charging Current: ~0.5–1A (varies by model)

Recharge Cycles: 500+ times

Charging Time: ~1 –2 hours

Output Stability: Regulated 9V output

Dimensions: ~48 × 26 × 16 mm (standard 9V size)

Weight: ~35–45g

Built-in Protection: Overcharge, over-discharge, short-circuit