1/2/3/4 String Lithium Battery Step-Down Fast Charging Power Module Polymer Drone High Power 3A

This high-power lithium battery Step-Down Fast Charging Module supports 1 to 4 series Step-Down Fast Charging Modules with an impressive maximum charging current of 3A and a peak power output of 40W. Designed for drones, polymer batteries, and other high-demand applications, it efficiently steps down voltage from 5V to 26V input while ensuring safe and fast charging. The charging current and input undervoltage protection are easily adjustable via resistors, providing flexible customization. Multiple safety features, such as input overvoltage, undervoltage protection, output overcurrent, short circuit protection, and overall temperature protection, guarantee stable and reliable operation in diverse environments. Features: Supports 1 to 4 series lithium-ion batteries Maximum charging current: 3A Maximum output power: 40W Input voltage range: 5V to 26V Adjustable charging current and undervoltage protection via resistors Comprehensive safety protections: input over/undervoltage, output overcurrent, short circuit, and temperature protection Package Includes: 1 x 1/2/3/4 String Lithium Battery Step-Down Fast Charging Power Module Polymer Drone High Power 3A

Specifications

Input voltage	5V–26V
Item Type:	Charging Module
Battery support	1-4 series lithium-ion
Max. Power (W)	3
Charging Power (W)	40
Input Voltage Range (DC)	5V to 26V
Length (mm):	45
Width (mm):	12
Weight (g):	06
Shipping Weight	0.01 kg
Shipping Dimensions	6 × 4 × 2 cm