for 10 seconds. Use the arrow keys to choose a group (0–9) and press To Recall: In the normal display mode, long-press for 10 seconds. Choose the desired group and press to confirm and load the values. AliExpress Safety Protections Short Circuit: Equipped with a (note: this is a non-self-recovery fuse). Temperature: Rated for operation between -40°C and 85°C AliExpress
Connect to your load or device to be powered. 5. Tips for Reliable Operation
: Press the SET button again until the current digits flash. Use the arrow keys to adjust the threshold limit.
: Do not exceed the maximum current threshold of 15A on either the input or output side. For high-load configurations running continuously over 10A, ensure the module is placed in a well-ventilated enclosure so the active cooling fan can control heat generation. bst900w manual
Confirms selections and turns the output power ON or OFF. Operating Modes (Simple vs. Full Function)
The table below highlights the physical and electronic characteristics of the BST900W module: Specification 8V to 60V DC Output Voltage Range 10V to 120V DC Output Current Range Conversion Efficiency Operating Frequency Short Circuit Protection 20A Fuse (Non-self-recovery) Cooling Method Built-in active cooling fan Operating Temperature -40°C to +85°C Dimensions 110 mm × 96 mm × 46 mm Weight 213g (Net weight) Layout and Interface Indicators
The BST900W is a high-power CNC DC-DC boost converter module that steps up an input voltage of to an output voltage of . It features a maximum capacity (dependent on input), a for 10 seconds
The BST900W can be configured to start automatically upon power-up.
Before powering on the device, familiarize yourself with the physical layout of the board to ensure safe and correct wiring. Input and Output Terminals
Connect your load (e.g., battery pack, LED array) to the OUT+ and OUT- terminals. AliExpress Safety Protections Short Circuit: Equipped with a
Indicates the output is active (power is being delivered to the output terminals).
To prevent damaging the BST900W or your connected equipment, strictly adhere to the following operational parameters:
Use the arrow keys to toggle to - - 1 - if you want the output to turn on automatically at boot. Press to save. Critical Safety and Usage Guidelines