Upgraded Quality 20A 30A 12/24v Auto Solar Panel Regulator with Dual USB Port PWM Solar Charge Controller

* [Easy to install and Operate]Solar controller can clearly indicate the status and data by bigger LDC display, it can be
conveniently switched modes and parameter configuration. Install the solar charge controller to the battery as close as possible to avoid voltage dropping caused by over long wires and affect normal voltage judgment.
* [Good Heat Dissipation]Dual reverse current protection, low heat production. ALL electronic components generate heat when they are running, it is better to shelter them for better heat dissipation, avoid direct sunlight exposure or damp place.
* [Multiple Protection Functions]Over-current and short-circuit protection, inverse connection protection, low voltage and overcharge protection. Fully 3-stage PWM charge management, improve system efficiency and prolong the life span of the battery. This makes it safer to use.
* [Dual USB Port]20A 30A solar charge controller with dual USB ports for 12V/24V auto recognized, with rated charge & discharge current 20A 30A.
* [Widely applicable]Suitable for solar power system, solar street lamp, smart home, solar light box, intelligent
irrigation,camping lantern, for home, industrial, commercial etc.