Introducing the 1-20PCS Mini Lithium Battery Charging Board Module
Upgrade your DIY electronics projects with this compact, reliable, and highly efficient Mini Lithium Battery Charging Board Module – now available at an unbeatable price of just $4.07!
Designed for 3.7V to 4.2V 18650 lithium batteries, this module features a Type-C interface for modern, convenient charging and includes essential overcharge, over-discharge, and short-circuit protection to keep your batteries safe and extend their lifespan.
Whether you’re building portable power banks, solar chargers, robotics, or custom battery packs, this plug-and-play solution delivers consistent performance in a tiny footprint.
Key Features:
- Supports 1 to 20 pcs of 18650 lithium batteries (3.7V–4.2V)
- Type-C input for fast and reversible charging
- Integrated protection: over-voltage, over-current, short-circuit, and reverse polarity
- LED indicator shows charging status at a glance
- Compact PCB design – ideal for space-constrained projects
- High efficiency and low heat generation
Why Choose This Module?
At just $4.07, this charging board offers exceptional value compared to bulkier, more expensive alternatives. With over 4,068 units sold, it’s a trusted choice among hobbyists, makers, and electronics enthusiasts worldwide.
All product images below showcase the module from multiple angles, highlighting its build quality, connector layout, and LED indicators:
Don’t miss out on this high-performance, safety-focused charging solution at a fraction of the cost. Whether you’re prototyping or producing in small batches, this module is a smart investment.
👉 产品详情 to get yours today for only $4.07 and power your next project with confidence!
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