3.7V to 9V 5V 2A Multimeter Modified 18650 Lithium Battery Charge Boost and Discharge Integrated Adjustable Module(Type C)

The 3.7V to 5V/9V 2A Multimeter Modified 18650 Lithium Battery Charger Boost and Discharge Integrated Adjustable Module (Type-C) is a compact and efficient power management solution designed for DIY electronics and portable battery projects. This module integrates battery charging, boost conversion, and discharge protection into a single board, making it ideal for powering small electronic devices using a single 18650 lithium battery. Equipped with a Type-C input port, Charger Boost the module allows convenient and fast charging while delivering a stable boosted output of 5V or 9V up to 2A. Its adjustable design supports flexible voltage settings, making it suitable for power banks, DIY power supplies, IoT devices, and embedded electronics. Features: Integrated 18650 lithium battery charging and boost converter module Type-C charging interface for convenient power input Adjustable boost output voltage (5V / 9V) Supports maximum output current up to 2A Built-in overcharge, over-discharge, and short-circuit protection Compact PCB design suitable for DIY electronics projects Package Includes: 1 x 3.7V to 9V 5V 2A Multimeter Modified 18650 Lithium Battery Charge Boost and Discharge Integrated Adjustable Module(Type C)

Specifications

Input Voltage	4.5V – 8V
Output Voltage	Adjustable 5V / 9V Boost Output
Maximum Output Current	2A
Charging Interface	USB Type-C
Item Type:	Boost Converter Charging Module
Input Voltage (V):	4.5 to 8
Output Voltage:	Adjustable 5V / 9V Boost Output
Charging Current	2
Length (mm):	33
Width (mm):	24
Weight (g):	03
Operating Voltage (V):	2.7~5.5
Dimensions (L x W x H) mm	170 x 130 x 130
Installation	Tool-Free, Easy Replacement
Shipping Weight	0.005 kg
Shipping Dimensions	8 × 6 × 2 cm