1.Support 140W high power two-way fast charging, charging and discharging efficiency, saving time 2.Compatible with 2-6S lithium batteries, applicable to a variety of battery configurations, strong flexibility 3.High-efficiency lifting voltage circuit, stable output, adapt to the needs of different equipment 4.Built-in automatic temperature control function, real-time temperature adjustment, to safe and efficient operation. 5.Optimized circuit design, reduce power consumption, improve conversion efficiency and reduce heat generation. Parameter: Integrated FCP input and output fast charging protocol Integrated AFC input/output fast charging protocol Integrated SCP input/output fast charging protocol Integrated Try. protocol, PD3.1 input/output fast charging protocol Integrated QC2.0/QC3.0/QC3.0+ output fast charging protocols Support 5V, 9V, 12V, 15V, 20V, 28V block voltage Maximum support 28V5A, 140W Support lithium iron phosphate, lithium ternary, polymer and other batteries Colour:As Shown Material:plastic Package Contents: 1 * Two-way fast charging module Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.