Solar Charger is single lithium battery charging management module which can be powered by solar panels, as the main components of the module is CN3083. The device includes an internal power...

These are very slim, extremely light weight batteries based on the new Polymer Lithium Ion chemistry. This is the highest energy density currently in production.  Comes terminated with a standard...

This is a DC to DC step up module.    Interface: IN+: Positive of Input terminal IN-: Negative of Input terminal OUT+: Positive of Output terminal OUT-: Negative of Output...

This is a battery holder that holds 3 AA batteries. It comes with an on-off switch and a DC Barrel 5.5x2.1mm plug. 

This is a battery holder that holds 6 AA battery. It comes with an on-off switch and a DC Barrel 5.5x2.1mm plug. 

This is US power cable with the following specifications: 15A/125V SJT/SVT/SJTW/SJTOW/SJOOW 18AWG/16AWG/14AWG/12AWGX3C UL/CUL approval  

This is a 5V DC 4A wall adapter power supply for LinkSprite Arches (was called pcDuino8). Its input is 100V to 240V AC.  Its output has a dimension of 4.0x1.7mm and center positive.

This is a DC barrel adapter that converts female 5.2x2.1mm to male 4.0x1.7mm. The maxium current is 3A.    

When we want to design Raspberry Pi into a real product, we often come into situation where the system can only provide a single voltage, for example, 24V. This DC to DC step down module addresses...

This is a 5V/2A USB wall adapter with Europe/China plug. The input is AC 100-240V. Note: It doesn't come with a USB cable.

Universal grounded power plug adapter with the  receptacle design that accepts plugs from most countries including the US and Canada.

This is a DC to DC step down converter that can step down 24V to 12V at 90% efficiency. The output power is 36W.  Specifications Input voltage: 24V (20-35V) Output voltage: 12V at 3A...