■ BC 1.2 compliant, supports maximum 3.1A (2.1A + 1A) fast charging

■ Supports cigarette lighter socket from any cars or trucks

■ Durable aluminum etched connector design

■ Reliable status LED helps confirm cigarette lighter socket connection, even at night

■ Intelligent safety mechanism with Over Current Protection, Over Temperature Protection, and Short Circuit Protection

■ E-mark certified



Model No. SST-VAC21S
Color Silver and black
Material Aluminum header, plastic body
Connectors Dual USB ports, 5V 1Amp x 1, 5V 2.1Amp x 1
DC Input Voltage 12V – 24V
DC Output Voltage 5V
Output Current 3.1A(Max)
Intelligent Security Protection Over current protection(OCP)
Over temperature protection(OTP)
Short circuit protection(SCP)
LED indicator Green
Operation Temperature 0°C~40°C
Net weight 0.5kg
Dimension 24.9mm (W) x 24.9mm (H) x 47.5mm (D)
0.98" (W) x 0.98" (H) x 1.87" (D)


  • Q&A

Describe Ver Size Download
VAC21 High resolution photos 2,047 KB
VAC21 eDM (vac21_edm_en-1.pdf)   790 KB
VAC21 eDM (vac21_edm_en.pdf)   112 KB

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