This guide was compiled using manufacturer datasheets, verified specifications from resellers (Easytronics, CompactTool, Radiovin), and user community insights. Always refer to the physical documentation included with your specific unit, as minor revisions may occur between production batches.
Use the or [-] buttons to pick your target storage slot. bst900w manual
: Check your input connections with a multimeter. Ensure input voltage is at least 8V DC. : Check your input connections with a multimeter
Increases the selected voltage, current, or memory value. To safely charge batteries, set the to the
To safely charge batteries, set the to the battery's full charge voltage (e.g., 12.6V for 3S Li-ion) and set the Current to a safe charging rate (e.g., 2A). Connect the battery. The unit will start in CV mode, and as the battery reaches full charge, it will switch to CC mode, slowing the current naturally.
4-digit LED segment display with 4 tactile control buttons (Set, Up, Down, OK) Layout and Key Components
: 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.