12-24V USB Car Charger Adapter for Wireless GPS Tracker

This USB car charger adapter is customized for wireless GPS trackers. Connect it to the cigarette lighter port to get stable power from vehicle battery, effectively extend the working time of GPS tracker and avoid frequent low battery alarm. Wide voltage input compatible with 12V passenger vehicles and 24V heavy-duty trucks. Built-in multiple safety protections to protect the GPS tracker and car circuit.

Product Features

Wide Vehicle Input Voltage

Works with car battery, adapts to 10‑90V vehicle power systems.
Stable 5V Power Output

Deliver steady 5V power to keep your GPS tracker running reliably.
Multiple Built‑in Protections

Over‑voltage, over‑current and short‑circuit protection safeguard your GPS device.
High Energy Conversion Efficiency

Low power loss, reduces extra drain on your car battery.

Product Specifications

Filter

General

Product Type	Non-isolated step-down (buck) DC converter / waterproof switching power supply
Output Connector	USB

Input & Output

Typical Input Voltage	12V / 24V / 48V / 60V / 90V
Input Voltage Range	10–90V DC
Conversion Efficiency	>96%
Output Voltage	5V
Output Current	25W
No-load Voltage Tolerance	±3% of set voltage
Load Regulation	±3%
Static / Standby Power	<10（per original spec）

Protections

Over-voltage Protection	Yes
Over-current Protection	Yes
Over-temperature Protection	Yes
Short-circuit Protection	Yes
Waterproof Protection	Yes
Waterproof Rating	IP67

Environment

Working Temperature	−30 ~ 65℃
Storage Temperature	−40 ~ 80℃
Working Humidity	10%–90%
Cooling Method	Natural heat dissipation

Mechanical & Dimension

Working Humidity	46 × 32 × 18 mm (L×W×H)
Overall Length (with mounting)	63 × 32 × 18 mm
Mounting Hole Spacing	56mm
Mounting Hole Diameter	3.5mm
Net Weight	Approx. 57g
Mounting Method	Fixable