<div class="detailmodule_html"><div class="detail-desc-decorate-richtext"><p>Product selling points:<br/>1. Compact and convenient design: Lightweight in size, easy to carry and install, simple and intuitive to operate, suitable for various scenarios<br/>2. Precise battery level detection: Using high-precision sensors to monitor the remaining battery level in real time, the data is accurate and reliable<br/>3. LED indicator display: By using different colors or quantities of LED lights, the battery status is intuitively presented, making it clear at a glance<br/>4. Automatic low-power mode: intelligently recognizes usage status, enters low-power mode, effectively reduces energy consumption, and extends device standby time<br/>5. Wide voltage range: Supports DC5-30V input voltage, strong compatibility, and meets the needs of various devices<br/>6. Multi type battery adaptation: suitable for lithium batteries, iron lithium batteries, acid batteries, etc., widely used in various electronic devices<br/>Product parameters:<br/>Working voltage: DC 5-30V<br/>Working current:&lt;10MA<br/>Refresh speed: 500MS/time<br/>Display mode: LED indicator light<br/>Product size: 61.9 * 17.32 * 3mm<br/>Three element lithium battery: 2-8S<br/>Lithium iron phosphate: 2-8S<br/>Acidic battery: 12V, 24V<br/>instructions:<br/>1. The default voltage for the first power on of the product is 3S for ternary lithium batteries<br/>2. In normal display mode, if there is no operation button within 10 seconds, the product will automatically turn off the display and enter low power consumption. Alternatively, you can manually press the button to turn off the display and enter low power consumption; Short press the button to turn on and display the battery level when the product is in the off state<br/>Setting method:<br/>1. Press and hold the button for 2 seconds to enter the setting mode: the mode light (battery type) flashes, and the serial number light remains on; Short press the button to switch battery types.<br/>2. After confirming the battery type, press and hold the button for 2 seconds to enter the string/voltage settings (the mode light stays on and the string/voltage light flashes).<br/>3. Short press the button to set the number of battery strings or voltage; Refer to the table options settings.<br/>4. After setting up, long press the button for 2 seconds to save data and return to displaying the battery status, or wait for 5 seconds before automatically returning and saving the settings.<br/>5. In the setting state, if there is no operation button within 5 seconds, it will automatically return to the normal display state.<br/>Packing list:<br/>Power indicator * 1<br/><br/>Power indicator * 5<br/><br/><br/><br/></p></div></div><br/>