ขาย (cod) โมดูลชาร์จแบตเตอรี่ลิเธียม usb lipo 18650 3 . 7 v 4 . 2 v to 5 v 9 v 12v 24v ราคาที่ดีที่สุด

「Dear customer friends, welcome to LANfigure11, I wish you happy shopping, if you encounter any problems in the process of shopping please contact our customer service, thank you!」Product Description: 100% Brand New and High Quality Input voltage: 4.5-8V DC Output voltage: 4.3-27V DC adjustable Charging voltage: 4.2V DC Charging current: 1A max Discharging current: 2A max For example: VIN + side connected 5V solar panels, BAT + terminal can output 4.2V to 3.7V 18650 battery charge. OUT + terminal can output an adjustable voltage. Can be used for multimeter, converted to lithium battery charging. Package Included: 1 x Lithium Li-ion Battery Boost Charger Module (New Version) Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!