This category features a variety of batteries and charging modules suitable for electronics, DIY projects, and portable devices. It includes 3.7V Li-Po batteries in different capacities, 18650 rechargeable cells, standard 9V batteries, and 3V coin cells. Alongside these, you’ll find battery charging modules designed for safe and efficient charging of Li-Ion and Li-Po batteries. Whether you’re powering wearables, sensors, or robotic systems, this category offers reliable power solutions with easy recharging options for a wide range of applications.