TZT Type-C 15W 3A 18650 Lithium Battery Charger Module | 5V 9V 12V DC-DC Boost Fast Charge UPS Power Supply Board

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



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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.


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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