โมดูล Step-up 3.7v to 4.5-18V พร้อมวงจรชาร์จแบตเตอร์รี่ 18650 Lithium-ion 1A

Input voltage 4.5-8V Output voltage is continuously adjustable 4.3-27V (Any voltage from 4.3V to 27V can be adjusted by yourself Anti-clockwise boost) Charging current charging voltage of 4.2V Maximum 1A The maximum discharge current is 2A Output reference maximum current 5V 1.4A, 9V 0.8A, 12V 0.6A Static current of about 0.5 mA Overshoot protection Over-discharge protection without (also can say, 2V cut-off boost But there is still 2V without blocking the output) Cut-off step-up 2V