The Lithium Ion 2-Cell Battery Holder Shield is a practical and compact power management module designed to safely house and power your electronics projects using two 18650 Lithium-Ion cells. Engineered for efficiency and protection, this shield not only holds the batteries securely but also integrates essential features like charging, protection circuitry, and output regulation, making it ideal for powering portable and rechargeable devices.
This shield is compatible with 3.7V 18650 cells and connects them in series (2S) to provide a combined nominal voltage of 7.4V (fully charged up to 8.4V). It features an onboard charging circuit, which allows safe charging via micro-USB or Type-C port (depending on model), eliminating the need for an external charger. The module includes overcharge, over-discharge, and short-circuit protection, ensuring battery safety and extended lifespan.
With standard output terminals or header pins, it’s easy to integrate into a variety of electronics projects, such as robotics, IoT systems, wireless modules, and portable embedded systems. Whether you’re powering a motor driver or a microcontroller, this shield ensures a stable and reliable power source from your lithium-ion batteries.
Features:
- Holds 2 x 18650 Lithium-Ion cells in series (not included)
- Output voltage: 7.4V nominal (8.4V max)
- Onboard charging circuit with micro-USB/Type-C input (model dependent)
- Built-in protection against overcharging, over-discharging, and short circuits
- Status LED indicators for charging and power
- Secure battery slots with spring contacts
- Compact and easy to integrate into DIY electronics projects
- Ideal for portable and rechargeable applications
Applications:
- DIY robotics and automation
- Portable embedded systems
- Wireless sensor nodes and IoT devices
- Arduino and Raspberry Pi projects
- Motor drivers and LED modules
- Remote control systems and wearable tech
Note: Images are for Illustration Purposes. Actual product appearance and connector type may vary slightly depending on stock or version.
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