100% MPPT controller Intelligent Maximum PowerPoint Tracking technology Built-in controller with high performance PV Start ON& Activation Multi-function LCDs Output limited current protection Overcharge protection Over-temperature protection Easy to be mounted No need for an extra device to be in parallel No limited quantity to be in parallel Suitable for battery types of lithium and lead-acid battery Configure the system parameters remotely and track the real-time data online Compatible with iOS and Android devices Colour:As Shown Material:Aluminum Alloy Package Contents: 1 * MPPT Solar Charge Controller Kit 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.