A Li-Ion Battery MR18650 INR18650-35E with 3.6V and 3500mAh, from Samsung.

A Charger Fast of Batteries Nickel-Metal Hydride (Ni-MH) with USB Output of 5Vdc, from Velleman.

A Charger for Induction Wireless easy and practical to use, with 5V and 1A , from Setty.

A Digital Thermometer with High Precision Automatic Alarm.

A 4R25 Zinc-Coal Battery with 6V and 7500mAh, from Varta.

The Source of Adjustable Digital Power , model BK-1501T, is designed for phones and other electronic equipment to control their voltage. The most advanced circuit is used and has short circuit protection. The main objective is to measure the voltage and detect the radio frequency signal.

Power Source designed for LED Lighting Systems, including Simple Diodes, Strips, LED Strips, Lamps, Modules, Hoses or Neon Lights, equipped with handles that allow wall or ceiling mounting. It is characterized by a watertight waterproof metal box (IP67), which allows its use in high humidity conditions, for example, outside the building. Constant Output Voltage, regardless of the allowable load, protection: short circuit, overload, voltage.

The Source of Adjustable Digital Power , model BK-1501T, is designed for phones and other electronic equipment to control their voltage. The most advanced circuit is used and has short circuit protection. The main objective is to measure the voltage and detect the radio frequency signal.

A Switching Power Supply with 24V DC Output Voltage and 1A Capacity, from ProK.

Automotive battery charger Volt battery for automotive lead acid, AGM and gel with liquid electrolyte or MF with a voltage of 6 Volts or 12 Volts. The maximum rated current is 5 A. The charger has an IP65 protection class. 

MOSFET IRF510PBF 100V 5.6A N-Channel

Conversor DC-DC 5V Step-Up NCP1402

USB Voltage / Current Detector

Adapter plate for ATX Power Supply

A-Star 328PB Micro - 3.3V, 12MHz

Ni-MH CELL 1.2V-2000mAh With Solder Buns Bulk

Transformer 7.2VA 2X12V

Small Solar Cell 1 V / 200 mA

SparkFun Sunny Buddy - Carregador solar MPPT

Transformer 9VA 2X9V

Transformer 48VA 2X12V

PCB Power Supply 24V

PICAXE 8 Pin Proto Kit

Transformer 220V -12V 2,1A (25W)

Fonte De Alimentação 24VDC 30W 

Adapter for 2 18650 batteries .

1.5V / 250MA light, thin and versatile solar panel . Unlike regular solar panels, this one is flexible to be folded, sewn or sewn on clothing to match any type of surface thread. A good choice for DIY enthusiasts when choosing an alternative energy source. Clean energy, in a compact size and in a versatile way.

Adapter for 3 batteries 18650.