

A holder for two lithium batteries with DC 2.1 jack connector and 7.4 V output voltage, to immediately power your Arduino project.
Including €0.01 for ecotax
This battery holder for Arduino can hold two 18650 type lithium batteries (18 mm diameter, 65 mm long). Its ABS plastic shell, and its stainless steel nickel-plated flat spring, guarantee robustness and long life.