3.7V锂电池供电：3V-4.2V，升压输出6V2A，3.7V升压7V2A，3.7V升压8V1.5A升压芯片型号是：PL7512A，可调输出电压，***高输出电压13V，应用广，输入电压范围宽，可调过流。PL7512实际测试---（数据记录）输出5V测试数据VINVOUT电压电流电压电流转换效率3.0V4.82A5.16V2.5A89.2%3.0V5.94A5.18V3.0A87.2%3.5V4.96A5.18V3.0A89.5%3.5V4.13A5.17V2.5A89.4%输入5V，输出9V,12V测试数据VINVOUT电压电流电压电流5.01V4.02A9.26V2.0A91.9%5.01V4.09A12.39V1.5A90.7%输出12V测试数据VINVOUT电压电流电压电流3.04V4.68A12.14V1A85.7%3.53V3.94A12.18V1A87.5%输出9V测试数据VINVOUT电压电流电压电流3.0V5.14A9.07V1.5A88.2%3.5V4.33A9.07V1.5A89.7%)