35W DC Regulated Power Supply Portable Step Up Down Power Source for BL1815 BL1820 BL1530 BL1840

Feature: 1. Input and Output: DC step up and down power supply, supporting constant voltage and constant current, with an input voltage range of 5.030V and an output range of 0.630V, providing a versatile solution 2. Large Display Screen: This regulated power supply features a large screen with full viewing angle capability, ensuring clear and intuitive display for improved user convenience and ease of viewing 3. Intelligent Temperature Control Fan: Built in intelligent temperature control fan, automatic start and stop, it activates when temperature exceeds 50 celsius or current exceeds 1A, ensuring safe and efficient use 4. Battery Compatibility: This portable DC power supply is suitable for BL1815, BL1820, BL1530, BL1840, BL1850 18V21V li battery, offering versatile power options for a range of tools and applications 5. Multiple Guards: Incorporates input reverse connection, under voltage, over voltage, over power, over temperature, over time, over capacity, and over energy guard, ensuring dependable and safe work Specification: Item Type: DC Regulated Power Supply Protective Mechanism: Input Reverse Connection Guard Output Backflow Prevention Guard Input Undervoltage Guard: 4.730V Adjustable Output Overvoltage Guard: 032V Adjustable Output Over Power Guard: 051W Adjustable Over Temperature Guard Over Time Guard: 0100H Adjustable Over Capacity Guard: 09999AH Adjustable Over Energy Guard: 09999WH Adjustable Parameters: Input Voltage: 5.030V Output Voltage: 0.630V Output Current: 04.0A Voltage Accuracy: +0.5percent Output Power: 35W Current Accuracy: +0.5percent Voltage Resolution: 0.01V Current Resolution: 0.001A Conversion Efficiency: About 88percent Soft Start: Support Battery: 1 x Li Battery (not included) (For BL1815 BL1820 BL1530 BL1840 BL1850 18V21V Battery) Product Material: ABS Product Size: Approx. 8 x 9.5 x 10cm 3.1 x 3.7 x 3.9in. Package List: 1 x DC Regulated Power Supply 1 x Test CableInput and Output: DC step up and down power supply, supporting constant voltage and constant current, with an input voltage range of 5.030V and an output range of 0.630V, providing a versatile solution Large Display Screen: This regulated power supply features a large screen with full viewing angle capability, ensuring clear and intuitive display for improved user convenience and ease of viewing Intelligent Temperature Control Fan: Built in intelligent temperature control fan, automatic start and stop, it activates when temperature exceeds 50 celsius or current exceeds 1A, ensuring safe and efficient use Battery Compatibility: This portable DC power supply is suitable for BL1815, BL1820, BL1530, BL1840, BL1850 18V21V li battery, offering versatile power options for a range of tools and applications Multiple Guards: Incorporates input reverse connection, under voltage, over voltage, over power, over temperature, over time, over capacity, and over energy guard, ensuring dependable and safe work