1 Cell 3.7V Li-Ion Battery Pack (3.7V-4.2)

The LionBattery 1 Cell 3.7V Li-Ion Battery Pack (3.7V–4.2V) delivers stable performance, compact design, and reliable power output for a wide range of electronic devices. Designed with high-quality cylindrical Li-Ion cells, this pack ensures consistent voltage, high energy density, and excellent recharge efficiency.

Ideal for DIY electronics, IoT projects, small robotics, LED systems, and portable devices, this single-cell Li-Ion pack provides dependable energy in a compact form. Equipped with a Smart Battery Management System (BMS), it ensures protection against overcharging, over-discharging, and short circuits, maximizing both safety and lifespan.

Built with LionBattery precision and durability, this battery pack combines high performance with long cycle life, making it an excellent choice for low-voltage applications and battery-powered gadgets.

Key Features:

• Single-cell Li-Ion pack (3.7V nominal / 4.2V max)

• High energy density for compact power needs

• Integrated BMS protection for safety and stability

• Ideal for IoT, robotics, LED, and portable devices

• Durable LionBattery design with long cycle life