20A Solar Charge Controller for 12V/24V Solar Panel System

Features:
[Useful]Adopts the MPPT technology, can work in the maximum power point of the I-V curves, the efficiency is up to 99%.
[Automatically]12V/24V auto work, three-stage of battery display, can intuitively understand the working status of the controller.
[USB Port]Solar controller with USB 5V output and applicable for lead-acid, NCM lithium battery, and Li-ion batteries.
[Multi-protection]Ssupport overcharging, over-discharging, overload, short circuit, and reverse polarity protection.
[Durable]With high precision temperature detection and compensation circuit, longer battery life.