Step-Up converter with adjustable output voltage from 5 to 40 V, input voltage from 3 to 35 V and a maximum current of 5 A

The 4 AAA R3 battery holder is a basic but essential item for those who need a simple way to connect batteries for higher voltage. Cable length 15 cm

Official 30W PoE+ injector that lets you power Raspberry Pi minicomputers over Ethernet with just one cable

Maxell AAA battery (R3, LR03, small) 1 piece, 1.5V, capacity 1200mAh

BMS module for four Li-Ion cells with a voltage of 14.8 V. It has the function of charging with balancer, discharging and over-discharge protection. The cells can be charged with a continuous current of up to 30 A

MPPT charge controller module for photovoltaic systems. It supports battery charging with 18V and 3A current, it can charge Lead Acid batteries.

XT90S connector set (male plug and female socket) with a maximum forward current of 40 A. It works well as a battery connector or a power connector in RC models. Amass XT90S

150 W Step-Up converter with an output voltage of 15to 35 V, an input voltage of 10 to 32 V and a maximum current of up to 6 A

Plastic holder for three 18650 battery cell. The handles can be combined with each other to create any configuration

Alkaline batteries AG13 (also known as LR44, A76, L1154) by BLOW are a reliable power source with a voltage of 1.5V and a capacity of 160mAh. With a diameter of 11.6 mm and a height of 5.4 mm, they are perfectly suited for devices such as watches, car remotes, gate remotes, toys, scales, medical devices, and smart home systems.

Switched-mode AC Power supply 12V/2A with DC 5.5x2.1 connector and EU plug. It has anti-overload, anti-overvoltage, short circuit protection. Conform to the norm Energy efficiency Level V. Length of output cable is 1.2m

The BLOW brand LR54 alkaline battery combines high-quality craftsmanship with an affordable price. It is perfect for powering various types of watches, car remotes, gate remotes, toys, scales, medical devices, smart home system devices, and many more.

Step-Down converter module with input voltage from 4.75 to 23V, output voltage from 1 to 17V and output current 1.8 A (3 A instantaneous current).

The Xtreme 12V 4Ah AGM battery is a reliable, maintenance-free power solution for motorbikes and backup systems, offering long life, leak-proof design, and universal application versatility.

BMS module for two 7.4V lithium cells. Charging, discharging and over-discharge protection. The cells can be charged with a continuous current of up to 20 A

Akyga® AKY1078 lithium battery is a reliable CR2477 cell with a voltage of 3 V and a capacity of 1000 mAh, designed to power electronic devices with moderate energy consumption. Proven Li-MnO₂ technology and resistance to everyday operating conditions make it an efficient and economical power source for consumer electronics, medical devices, and Internet of Things (IoT) solutions.

CR2025 lithium battery with 3V voltage and 150mAh capacity. Kinetic CR2025

UK PLUG / Universal SOCKET Adapter is a practical solution for travelers visiting the United Kingdom who want to use their electrical devices. Thanks to its compatibility with multiple plug standards and compact size, the adapter is perfect for both travel and everyday use.

XT60EW-M connector (male plug) with a maximum current of 30 A. Equipped with mounting holes, it will work as a battery connector or a power connector in RC models. Amass XT90E-M

3-AA Battery Holder