Li-ion Boost Module with Adjustable Output 4.2V to 28V and 1A Charging

Adjustable DC Boost Converter Module 4.2V to 28V Output 1A Max Current

Adjustable Voltage Regulator Module 4.2V-6.5V Input 4.2V-28V Output 1A Max

Adjustable DC Boost Converter Module 4.2V to 28V Output 1A Max Current

Programmable Boost Module 4.2V-6.5V In 4.2V-28V Out Over Temp Protection

1PC Adjustable Boost Converter Module 4.2V-6.5V Input 4.2V-28V Output 23.4x18mm

DC Boost Converter Module for Li-ion Batteries Adjustable Voltage Output

TPS61088A 2PCS Boost Power Module 2.8-4.5V In 4.5-12V Out 24W Fast Charging