Default and user defined input as well as built in protection and continual system monitoring, makes this solar charge controller the best choice! Whether swapping out that old, inefficient PWM solar charge controller for a true highly programmable yet simply to use MPPT controller, or expanding your system, the PowMr line of PRO controllers (POW-M25-PRO, POW-M35-PRO, or POW-M45-PRO) is simply the BEST! I liked the first one I bought so much that, I've now got TWO of them in my RV handling my solar power needs. The bright, colorful, and easy to read display lets you know your systems status at a glance. I've purchased 3 of these charge controllers because they are so easy to install and set up. Highly recommended!

Este es un sistema excelente —lo recomiendo. Muy útil para condiciones donde no existe red de sistema eléctrico, o el sistema falla con frecuencia. Este sistema cambia de la energía solar a la red externa automáticamente, cuando hay electricidad en la red externa. Pero debe calcularse con cuidado las necesidades del consumo, porque una vez instalado, el Inverter controla todo el consumo: eso significa que el límite establecido por el Inverter para el consumo es válido para cuando se consume la fuente solar... y cuando se consume la energía de la red externa. Entonces, no pienses que podrás consumir más si estás consumiendo de la red externa: lo que no puedes hacer con los paneles no podrás hacerlo con la red... si el Inverter está a cargo del asunto.

This is a great addition to our camping and outdoor supplies. Super handy to have this to plug in a speaker for music or even just to make sure our phones are always charged in case of an emergency.

Perfection!! Tested!! Reliable!! BEST IN CLASS!!
PERFECT FIT FOR Mango Power E and their Extended Batteries.
Love Love them. Such peace of mind.
*Get the carpeted dolly from harbor freight to keep these beautiful bags off the floor and protected for long term use.

Heavy and solid quality