18650 Battery Holder 4-Slot

30.00 EGP

A high-capacity 4-slot 18650 battery holder designed for projects requiring extended power, such as portable chargers, LED arrays, and DIY power banks. This holder supports both series (14.8V) and parallel (3.7V) configurations, making it ideal for custom battery packs.

SKU: MP-28189 Category: Tags: , , ,

Description

Key Features:

🔋 Holds 4 × 18650 Li-ion Cells – Flexible wiring for series (14.8V) or parallel (3.7V, higher capacity) setups.
🔌 Robust Spring & Tab Contacts – Ensures secure battery retention and minimal voltage drop.
🔧 Durable ABS Plastic Housing – Flame-resistant and impact-resistant for long-term use.
⚡ High-Current Nickel Plating – Supports up to 5A continuous current (per cell, depending on wiring).
🔄 Pre-Soldered Tabs (Optional Models) – Easy connection for DIY power banks and solar projects.
🛠️ Mounting Holes & Adhesive Pad – For secure placement in enclosures.


Technical Specifications:

  • Battery Compatibility: 4 × 18650 Li-ion (3.7V each)

  • Configurations:

    • Series (4S): 14.8V nominal, 16.8V max

    • Parallel (4P): 3.7V nominal, 4.2V max (higher capacity)

  • Max Current: 5A per cell (depends on wiring & battery quality)

  • Material: ABS Plastic + Nickel-Plated Contacts

  • Dimensions: ~140mm × 65mm × 20mm (varies by model)


Applications:

  • DIY Power Banks & Solar Chargers

  • High-Powered LED Lights & Flashlights

  • Electric Bike/Scooter Battery Packs (with BMS)

  • Portable Speakers & Emergency Power

  • Robotics & Drone Battery Extensions


Package Includes:

  • 1 × 4-Slot 18650 Battery Holder

  • (Optional) Pre-attached wires for series/parallel setup

  • Mounting screws (if applicable)


⚠️ Important Notes:

  • Batteries not included – Use protected 18650 cells for safety.

  • Series wiring requires a BMS (Battery Management System) to prevent overcharging.

  • Check polarity before connecting to avoid short circuits.

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