Power Supply and Voltage Source, Page 2

Battery box for two 18650 batteries with wire outlets.

Plastic holder for two AA batteries with switch.

Battery box for three 18650 batteries with wire outlets.

Plastic holder for three AA batteries with switch.

Battery box for four 18650 batteries with wire outlets.

Holder for four AA batteries with wire outlets, lockable case and switch.

Battery box for six AA batteries with a power jack for connection to, for example, the Arduino Uno or Mega

Battery box for CR2032 button cell battery for power supply to PCB.

Battery holder 4xAA with 5,5x2,1mm connector

Long Strip Battery Holder 8xAA 12V, with 9V battery connector

Automatic buck-boost regulated power converter 1 - 35V 5A with adjustable constant current mode

Buck-Boost regulated inverter ZK-4KX 0.5-30V 4A. Voltage and current regulation!

Built-in encapsulated step-down converter for powering devices using standard USB-A and USB-C connectors.

Solar charger for Li-ION battery CN3065 1S 3,7V. Solar panel 4,4-6V, USB, 0,5A

Solar lead battery charger 12V 4A

Single AA battery holder with wire terminals.

Holder for two AA batteries with wire terminals.

Holder for three AA batteries with wire terminals.

Plastic holder for four AA batteries with cable

Battery holder for up to four AA batteries with wire outlets.

Holder for up to five AA batteries with wire leads.

Holder for one AAA battery with wire terminals.

Holder for three AAA batteries with wire terminals.

Holder for four AAA batteries with wire terminals.