12Pcs 5V Boost Step Up Power Supply Modules With LED Display USB And Micro Port For DIY Charger Lithium Battery Charge Protection Board High Efficiency Step Up Converter Kit
✔️ 12 pcs kit with LED readout, USB Micro port, 5V boost module set
This 12-pack includes 5V boost step-up power supply boards with an LED display for DIY chargers, Li-ion battery charging protection boards, and portable power projects. They convert lower cell voltages from Li-ion packs to a stable 5V output while providing charge/discharge protection.
✅ Package includes 12 x 5V Lithium Battery Charge Protection Boards
✅ Input: 5V 1A (charging red light on)
✅ Output: 5V 1.2A (do not exceed 1200mA)
✅ Battery types supported: Polymer, 18650, Cell Phone, Tablet, MP3 Battery
✅ Protection features: over-charge, over-discharge, overload; supports charging and discharging at the same time
✅ Size: 22x17x11 mm (0.87 x 0.67 x 0.43 in)
💡 What is a 5V boost step-up power supply module used for?
A handy device for powering small electronics and charging Li-ion packs. It raises voltage to 5V while providing protection and an LED status. - Handy for powering microcontrollers from Li-ion packs
- Provides over-charge, over-discharge, and overload protection
- Supports parallel battery configurations for higher capacity