18650 x 2 Battery Holder With Cover And On/Off Switch
25.00 EGP
The 2 x 18650 Battery Holder with Cover and On/Off Switch is a durable, high-performance battery case designed to securely hold and power your devices using two 18650 Li-ion batteries (sold separately). Perfect for DIY electronics, LED projects, portable power banks, flashlights, and more, this holder features a built-in power switch for easy control and a protective cover to keep batteries safe from dust, moisture, and accidental short circuits.
Description
Key Features:
✔ Secure Dual 18650 Battery Storage – Holds two 3.7V Li-ion 18650 batteries (or compatible sizes like 18700, 18500) in series (7.4V output) or parallel (3.7V output).
✔ Protective Snap-On Cover – Prevents battery slippage and shields against dust, debris, and accidental contact.
✔ Convenient On/Off Switch – Easily control power flow without disconnecting wires.
✔ Sturdy & Reliable Construction – Made from high-quality fire-resistant ABS plastic for durability and safety.
✔ Pre-Soldered Wires – Includes red (positive) and black (negative) leads for quick and easy connections.
✔ Wide Compatibility – Ideal for DIY projects, portable chargers, LED lights, robotics, and custom electronics.
✔ Series or Parallel Configurable – Can be wired for 7.4V (series) or 3.7V (parallel) output (check wiring before use).
Technical Specifications:
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Battery Compatibility: 2 x 18650 Li-ion (or similar-sized 3.7V batteries)
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Output Voltage:
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Series Connection: 7.4V
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Parallel Connection: 3.7V
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On/Off Switch Rating: Typically 3A-5A (check exact specs)
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Material: Flame-retardant ABS plastic
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Wire Length: ~10cm (pre-soldered)
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Dimensions: Approx. 70mm x 36mm x 20mm (varies by model)
Applications:
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DIY power banks & portable chargers
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LED flashlights & emergency lights
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Robotics & RC projects
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Vape mods & custom electronics
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Solar-powered devices
Package Includes:
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1 x 2-Slot 18650 Battery Holder with Cover
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1 x On/Off Switch (pre-installed)
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Pre-attached red & black wires
Note: Batteries not included. Always use protected, high-quality 18650 cells.
Why Choose This Battery Holder?
✅ Safe & Secure – Cover protects batteries from short circuits.
✅ Easy to Use – Pre-soldered wires and switch for hassle-free installation.
✅ Versatile Power Options – Supports series or parallel wiring.
✅ Compact & Lightweight – Fits easily into projects without bulk.


















