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3.7V Lithium Battery Boost Converter Module 5V 3A Synchronous Step-Up Power Supply Board High-Efficiency Voltage Booster Circuit with Overcharge Over-Current and Short-Circuit Protection
- Features: High-efficiency synchronous boost; overcharge, over-discharge, over-current and short-circuit protection
- Type: DC-DC Boost Step Up Module
- Compatibility: 3.7V Lithium Battery
- Application: DIY Power Bank, Portable Mobile Power Supply
- Model #: 683881365630
- $11.89 –
- Free Shipping