5pcs DC-DC 9V 3A Power Supply Module Buck Step Down Regulator Module 24V 18V 12V To 9V Fixed Output

Specifications:

Input voltage: 11 - 26V
Output voltage: 9V
Output current: 3A (Max),?the current should be controlled within 1.1A for working long hours
Conversion efficiency: 96% (Max)
Output ripple: < 30mV
Operating temperature: -40a?? - 85a??
Dimension: 22.3 x 17 x 4.2mm (L x W x H)

Package included:

5 x DC-DC 9V 3A power supply module