15x Dual USB 5V 1A 2.1A Mobile Power Bank 18650 Battery Charger PCB Module Board
Product Features:
– Input: DC 5V/1A
– Output: DC 5V/1A, 2.1A
– With dual USB output, can charge two devices simultaneously
– Supports 18650 batteries (not included)
– Overcharge and over-discharge protection
– Short circuit protection
– Low power consumption
– Easy installation
Key Usage Points:
– Charge mobile phones, tablets, and other USB-powered devices
– Build your own power bank
– Replace a broken charger board
– DIY projects
Benefits:
– Convenient: Dual USB output allows you to charge two devices at once.
– Versatile: Can be used with 18650 batteries, making it compatible with a wide range of devices.
– Safe: Overcharge, over-discharge, and short circuit protection ensure the safety of your devices.
– Durable: Made of high-quality materials for long-lasting use.
– Compact: Small size makes it easy to carry and store.
Specifications:
– Dimensions: 65 x 20 x 10mm
– Weight: 15g
– Color: Green
Additional Features:
– LED indicator lights to show charging status
– Micro USB input port for easy charging
– Built-in charging management chip for efficient and reliable charging
What’s Included:
– 15x Dual USB 5V 1A 2.1A Mobile Power Bank 18650 Battery Charger PCB Module Board
Instructables: How to Build Your Own Power Bank
Amazon: Samsung INR18650-25R 18650 Battery
Adafruit: PowerBoost 1000C Charger – 5V USB Boost @ 1A