This 1S 18650 Li-ion Battery Holder Case is designed to house a single 3.7V 18650 Lithium-ion battery, providing a safe and convenient way to power your electronic projects. The holder includes pre-attached wires for easy connectivity and integration into your Arduino, ESP32, or DIY circuits.
Built with durable ABS plastic and metal springs, this holder ensures a secure fit and reliable electrical contact for your 18650 battery. It’s a must-have for powering embedded systems, IoT projects, portable electronics, sensor modules, and prototypes where a compact power supply is needed.
Compatible with standard 3.7V rechargeable 18650 batteries, this case makes battery swaps and recharges simple while protecting the cell during use.
⭐ Key Features:
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🔋 Holds 1 x 18650 Li-ion Battery (3.7V)
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🔌 Comes with pre-soldered red and black wires for easy connections
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🧱 Durable plastic body with spring contact mechanism
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🧰 Easy integration into Arduino, ESP32, Raspberry Pi, and IoT circuits
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⚡ Provides stable battery output for your DIY projects
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🔄 Battery can be easily inserted or removed for recharging
⚙️ Technical Specifications:
| Parameter | Specification |
|---|---|
| Product Type | Battery Holder |
| Battery Compatibility | 18650 Li-ion (3.7V) – 1 cell |
| Number of Slots | 1 (1S configuration) |
| Output Type | Wire Leads (Red & Black) |
| Material | ABS Plastic + Metal Contacts |
| Wire Length | Approx. 15–20 cm |
| Dimensions | ~76mm x 20mm x 18mm |
| Application | Arduino, ESP32, Raspberry Pi, Robotics, DIY |
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