Step 4: Choosing the Batteries
Step 4: Choosing the Batteries
18650 Li-Ion Batteries are rechargeable lithium-ion cells known for their high energy density and long lifespan. Providing 3.7V per cell, they deliver consistent power output and are commonly used in robotics and IoT devices. Their lightweight design, multiple recharge cycles, and reliable performance make them a popular choice for powering robotics projects.