Specification:
Input Port: Type-C (DC 5V)
Output Voltage: 5V / 9V / 12V (Auto Boost)
Output Current: Up to 3A (Max 15W)
Battery Type: Single-cell 3.7V 18650 Li-ion / Li-Polymer
Charging Voltage: 4.2V ± 0.05V
Protection: Overcharge, Overdischarge, Short Circuit & Reverse Protection
Function: DC-DC Step Up (Boost) + UPS Power Supply
Charging Indicator: LED (Red = Charging, Green = Full)
Dimensions: 90mm × 40mm × 22mm
Weight: Approx. 38g
---
Description:
The TZT Type-C 15W 3A 18650 Lithium Battery Charger Module is a compact and powerful DC-DC boost converter with UPS functionality. It supports 5V, 9V, and 12V fast-charging output and provides automatic battery backup during power loss. Ideal for Wi-Fi routers, CCTV cameras, and DIY power systems requiring uninterrupted 5V–12V supply. Reliable, efficient, and easy to integrate with lithium batteries.
---
Application:
Mini UPS for Wi-Fi Routers or CCTV
DC Backup Power Supply Systems
DIY Battery-Powered Devices
Fast-Charging Power Bank Projects
Arduino / IoT Embedded Applications