Description
MINI SOLAR LIPO CHARGER BOARD AA736
The Mini Solar LiPo Charger Board is a compact and highly efficient charging module specifically designed for 3.7V single-cell LiPo or Li-ion batteries. Optimized for use with small solar panels, this charger board provides safe, reliable charging using MPPT (Maximum Power Point Tracking) technology, making it ideal for solar-powered IoT devices, DIY electronics, environmental sensors, and portable projects.
Key Features:
- Optimized for Solar Input: Efficient charging from low-power solar panels with MPPT support
- Supports 3.7V LiPo/Li-ion Batteries: Designed for safe and stable charging of single-cell batteries
- USB or Solar Panel Input: Charge via micro USB or a connected solar panel (up to 6V)
- Built-in Protection Circuits: Overcharge, over-discharge, and short-circuit protection
- Automatic Power Switching: Prioritizes solar input when available, falls back to USB
- Compact & Lightweight Design: Perfect for wearable, remote, and space-limited projects
- Charging Status Indicators: LED indicators show charging and fully charged status
Specifications:
| Specification | Details |
|---|---|
| Input Voltage (Solar Panel) | 4.4V – 6V |
| Input Voltage (USB) | 5V via Micro USB |
| Battery Output | 3.7V Single-Cell LiPo / Li-ion |
| Charge Current | Up to 500mA |
| Charging IC | TP4056 or CN3065 (model dependent) |
| Dimensions | Approx. 25mm x 35mm |
| Indicators | Charging (Red), Full Charge (Green) |
| Mounting | Solder pads and pre-drilled holes |
Applications:
- Solar-powered IoT devices
- Remote weather or environmental sensors
- Wearable electronics
- DIY electronics and maker projects
- Wireless outdoor monitoring systems
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