HW 357 Adjustable Step-Up Module (3.7V to 9V/5V, 2A) for 18650 Lithium Battery Charging & Discharge Integrated Module
1-PCS HW 357 Adjustable Step-Up Module Specifications:Input Voltage: 3.7V (from 18650 lithium battery)Output Voltage: Adjustable 5V or 9VOutput Current: Up to 2AEfficiency: Up to 90% (depending on load)Protection Features: Overcurrent, overvoltage, and short circuit protectionOperating Temperature: -40°C to 85°CSize: Compact design (approx. dimensions 45mm x 20mm)Weight: Lightweight for portabilityAdjustment Method: Adjustable potentiometer for output voltage settingApplication:DIY Power Banks: Create custom portable chargers for mobile devices.Battery-Powered Projects: Power low-voltage electronics or circuits from 18650 batteries.Solar-Powered Systems: Use in solar-powered devices or off-grid applications.Charging Modules: Charge 5V or 9V devices from a single 18650 battery.Portable Gadgets: Ideal for portable electronics requiring adjustable voltage.Description:The HW 357 Adjustable Step-Up Module is a versatile DC-DC step-up converter designed for use with 18650 lithium batteries. This module allows you to step up the voltage from 3.7V (nominal voltage of 18650 cells) to an adjustable output voltage range of 3.7V to 9V or a fixed 5V output, providing up to 2A of current. It is ideal for powering low-voltage electronics, charging devices, or for battery-powered projects. The integrated charging and discharging feature makes it highly suitable for DIY power banks, portable chargers, and battery-powered systems. This module includes essential protection features such as overcharge, over-discharge, and short-circuit protection to ensure safe operation of the 18650 lithium-ion battery. Its high conversion efficiency (up to 90%) minimizes power loss and heat generation. The compact and lightweight design makes it easy to incorporate into a wide range of projects.
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1-PCS HW 357 Adjustable Step-Up Module
Specifications:
- Input Voltage: 3.7V (from 18650 lithium battery)
- Output Voltage: Adjustable 5V or 9V
- Output Current: Up to 2A
- Efficiency: Up to 90% (depending on load)
- Protection Features: Overcurrent, overvoltage, and short circuit protection
- Operating Temperature: -40°C to 85°C
- Size: Compact design (approx. dimensions 45mm x 20mm)
- Weight: Lightweight for portability
- Adjustment Method: Adjustable potentiometer for output voltage setting
Application:
- DIY Power Banks: Create custom portable chargers for mobile devices.
- Battery-Powered Projects: Power low-voltage electronics or circuits from 18650 batteries.
- Solar-Powered Systems: Use in solar-powered devices or off-grid applications.
- Charging Modules: Charge 5V or 9V devices from a single 18650 battery.
- Portable Gadgets: Ideal for portable electronics requiring adjustable voltage.
Description:
The HW 357 Adjustable Step-Up Module is a versatile DC-DC step-up converter designed for use with 18650 lithium batteries. This module allows you to step up the voltage from 3.7V (nominal voltage of 18650 cells) to an adjustable output voltage range of 3.7V to 9V or a fixed 5V output, providing up to 2A of current. It is ideal for powering low-voltage electronics, charging devices, or for battery-powered projects. The integrated charging and discharging feature makes it highly suitable for DIY power banks, portable chargers, and battery-powered systems. This module includes essential protection features such as overcharge, over-discharge, and short-circuit protection to ensure safe operation of the 18650 lithium-ion battery. Its high conversion efficiency (up to 90%) minimizes power loss and heat generation. The compact and lightweight design makes it easy to incorporate into a wide range of projects.
HW 357 Adjustable Step-Up Module (3.7V to 9V/5V, 2A) for 18650 Lithium Battery Charging & Discharge Integrated Module
1-PCS HW 357 Adjustable Step-Up Module
Specifications:
- Input Voltage: 3.7V (from 18650 lithium battery)
- Output Voltage: Adjustable 5V or 9V
- Output Current: Up to 2A
- Efficiency: Up to 90% (depending on load)
- Protection Features: Overcurrent, overvoltage, and short circuit protection
- Operating Temperature: -40°C to 85°C
- Size: Compact design (approx. dimensions 45mm x 20mm)
- Weight: Lightweight for portability
- Adjustment Method: Adjustable potentiometer for output voltage setting
Application:
- DIY Power Banks: Create custom portable chargers for mobile devices.
- Battery-Powered Projects: Power low-voltage electronics or circuits from 18650 batteries.
- Solar-Powered Systems: Use in solar-powered devices or off-grid applications.
- Charging Modules: Charge 5V or 9V devices from a single 18650 battery.
- Portable Gadgets: Ideal for portable electronics requiring adjustable voltage.
Description:
The HW 357 Adjustable Step-Up Module is a versatile DC-DC step-up converter designed for use with 18650 lithium batteries. This module allows you to step up the voltage from 3.7V (nominal voltage of 18650 cells) to an adjustable output voltage range of 3.7V to 9V or a fixed 5V output, providing up to 2A of current. It is ideal for powering low-voltage electronics, charging devices, or for battery-powered projects. The integrated charging and discharging feature makes it highly suitable for DIY power banks, portable chargers, and battery-powered systems. This module includes essential protection features such as overcharge, over-discharge, and short-circuit protection to ensure safe operation of the 18650 lithium-ion battery. Its high conversion efficiency (up to 90%) minimizes power loss and heat generation. The compact and lightweight design makes it easy to incorporate into a wide range of projects.
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