<div class="detailmodule_html"><div class="detail-desc-decorate-richtext"><p><br/>Features:<br/>1.Efficient charging and discharging performance: Maximum support 5V/2.4A charging and discharging, energy conversion efficiency up to 96%<br/>2.Miniaturised design: size only 17.5*10*6mm, suitable for space-sensitive devices<br/>3.Intelligent lift voltage switching: Type-C interface automatically identifies input and output, convenient and fast<br/>4.Multiple safety protection: over-charging and over-discharging protection to ensure safe and reliable use<br/>5.Accurate power indication: visual display of remaining battery power through the number of LED flashes</p><p>Parameter:<br/>Product name: lithium battery charging and discharging module<br/>Charge and discharge voltage and current: DC 5V/2.4A(max)<br/>Applicable lithium battery up to voltage: 4.2V<br/>Energy conversion efficiency: 96%(max)<br/>Operating temperature range: -40°C~85°C<br/>Module size: 17.5*10*6mm<br/>Features: Compact size, TYPE-C port input and output switching automatically up and down<br/>Output Indicator: On indicates that the module is discharging the battery by boosting the voltage and the battery is being discharged. Out means the module is shutting down the output<br/>Input Indicator: On indicates that the module is charging the battery by step-down voltage, and the battery is charging. Out means the module is shutting down the input.<br/>Power Indicator:<br/>Flashing 1, the power level is 0%-25<br/>Flash 2, the power is 25% - 50%<br/>Flashing 3, the power is 50%-75%.<br/>Flash 4, the power is 75%-100%.</p><p>Description:<br/>Li-ion battery charge/discharge management module is a miniaturised power solution designed for space-sensitive devices. The module adopts a high-density integrated design to achieve a maximum of 2.4A high-efficiency charging and discharging performance, and supports multiple safety mechanisms such as battery over-charging/over-discharging protection. It can quickly build a prototype system by just soldering the battery, which significantly shortens the R&amp;D verification cycle of intelligent hardware products.</p><p>Precautions:<br/>1. Output short-circuit protection, the battery interface does not have reverse protection, reverse must burn!<br/>2. Due to the pursuit of compactness to give up part of the heat dissipation, the working current is greater than 2A when there is significant heat<br/>3. Does not support Type-C to Apple charging, Apple users should be careful to buy!<br/>4. Charging current is related to battery capacity, discharge multiplier, current battery voltage, battery wiring length and thickness, ambient temperature, etc.<br/>5.Automatic switching lift voltage input and output has 1-2S interval, after the battery is discharged, it will keep the input to the battery charging, waiting for the charging state to exit before automatically switching the input and output, when supplying power to the equipment with reverse power supply, please turn off the function or exit the charging in time.</p><p>Package include:<br/>Module x1<br/><br/></p></div></div><p><br/></p>