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18650 5V 2.4A Lithium Battery Digital Display Charging Module – Dual USB Output Power Bank Booster
The 18650 5V 2.4A Lithium Battery Digital Display charging module is designed to transform standard 18650 cells into a powerful DIY power bank. With dual USB ports and quick charge support, it allows you to charge smartphones, tablets, and other devices with efficiency and reliability.
Equipped with a bright LED screen, the 18650 5V 2.4A Lithium Battery Digital Display clearly shows battery percentage, along with IN/OUT indicators for accurate monitoring. Its compact design also supports a flashlight LED connection, offering extra functionality for portable use.
🔧 Key Features
- Dual USB output: 1A and 2.4A quick charge
- Digital LED screen showing battery percentage
- MicroUSB and Type-C charging inputs
- Supports LED torch connection for flashlight use
- Overcurrent and battery protection included
- DIY-ready design for custom power bank projects
📐 Technical Specifications
| Product Name | 18650 5V 2.4A Lithium Battery Digital Display Charging Module |
| Input Interface | MicroUSB / Type-C, 5V 2.1A max |
| Output Voltage | 5V DC, 1A or 2.4A |
| USB Ports | 2 × Standard USB-A outputs |
| Display | LED digital screen, 27 × 17 mm |
| Battery Compatibility | 18650 lithium-ion 3.7V cells only |
| Safety Protection | Overcharge, over-discharge, overload |
| Extra Function | Supports LED torch connection |
| Board Size | 57 × 28 mm |
| Current Capacity | Up to 2.4A (depends on load) |
📌 Applications
- DIY 18650 battery power bank projects
- Fast charging for smartphones and tablets
- Portable backup supply for embedded systems
- Electronics prototyping and testing
- Emergency LED flashlight with battery display
💡 Why Choose This Product?
The 18650 5V 2.4A Lithium Battery Digital Display module offers a reliable way to build your own quick-charge power bank. With dual outputs, real-time digital monitoring, and strong safety features, it combines performance with ease of use for DIY enthusiasts.
📦 Package Includes
- 1 × 18650 5V 2.4A Lithium Battery Digital Display Charging Module with Dual USB Output
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