Bst900w Manual [better] 〈2025-2026〉

Use the and DOWN buttons to set your maximum current limit. Press the OK button to save these parameters.

Use heavy-gauge wire for input/output. Polarity must be strictly followed to avoid blowing the onboard fuses. bst900w manual

The output function is turned off, or your target voltage is set below your input voltage. Use the and DOWN buttons to set your maximum current limit

Press the button to activate or deactivate the output voltage. 3.2 Setting Voltage (CV Mode) Press the SET button. Use the ↑up arrow or ↓down arrow buttons to adjust the output voltage (V) on the display. Press SET again to lock the voltage. 3.3 Setting Current (CC Mode) Polarity must be strictly followed to avoid blowing

: If you attempt to set an output voltage lower than the input voltage, the current will pass directly through the diode unregulated, which can damage your load. Common Troubleshooting Steps