Customer Reviews for VEVOR 40A MPPT Solar Charge Controller, Auto DC Input, Solar Panel Regulator Charger with Bluetooth Module, 98% Charging Efficiency for Sealed(AGM), Gel, Flooded and Lithium Battery Charging

This seems to be a good charge controller as far as the selectable options and software go. I use it in my camper with lithium battery It was a pain to hang up, it slips over pre-installed screws and slides down on them, I even pre-drilled all the screw holes with a tapered countersink drill bit and it still was a pain to hang up. This is a poor design in that manner, it needs to have some outside body brackets so it can just be screwed to the wall. I also installed a screw against the top lip to keep it from vibrating loose of the screws that hold it to the wall VEVOR- If you guys read this then redesign this so there are brackets that stick outside the body of the controller

Va muy bien y si lleva mppt

Works as intended

This works very well and extremely easy to set up. The clamps for wiring is very strong. I was able to install in under 30 minutes.

I recently purchased the 20A MPPT Solar Charge Controller, and I’m quite impressed with its performance. The auto DC input feature seamlessly adapts to my 12V and 24V solar panels, making setup a breeze. The LCD display is clear and informative, providing real-time data on charging status, which I find very helpful. The temperature sensor is a great addition, ensuring optimal battery performance and longevity. I’ve used it with AGM and lithium batteries, and it handles both with ease, delivering efficient charging without any overheating issues. Installation was straightforward, and the build quality feels robust. I appreciate the versatility in battery types it supports, giving me peace of mind. Overall, this charge controller has exceeded my expectations, providing reliable performance and valuable features for anyone looking to optimize their solar energy system. Highly recommended for both beginners and experienced users!

Super produit , facile à configurer et avec le Bluetooth ont peut suivre la production Solaire sur son portable.

como cargador va muy bien, incluso exprimiendo al máximo sus capacidades. lo tengo conectado a una batería lifePo4 de 300Ah de 12v y una placa solar de 550w que hace que cargue a 20A durante casi todo el dia, siempre que la bateria no este completamente cargada. cierto es que llega a marcar casi 60ºC de temperatura y voy a tener que poner un ventilador que lo enfrié, pero por el momento el fabricante no tiene a la venta ningún cable de comunicación compatible, ni el modulo bluetooth externo, lo que complica automatizar el arranque y apagado del ventilador. sigo en contacto con el soporte, pero el tiempo pasa y aun no me han dicho donde comprar el cable o el modulo externo para conectarlo a la raspberry por bluetooth. se que en las instrucciones pone que no se debe conectar un inversor como carga del cargador mppt, pero si la carga puede ser hasta 20A, un inversor de 150w debería poder suministrarle carga suficiente y solo con alimentar un televisor que apenas consume 30W, el pobre cargador que empezó a quejarse marcando error. realmente no tenia pensado utilizar la salida de carga del cargador mppt, pero había que probar que funcione ¿no? por ultimo, echo en falta que el display vaya mostrando de forma rotativa el estado de la batería, la energía fotovoltaica que recibe o lo que esta saliendo como carga y ¿como no? la temperatura por lo demás, funciona mejor que los 2 inversores híbridos que he tenido, un voltronic axpert 12v1k original y un clon idéntico masterpower

Great product. Especially great value for what features come with this controller. Bluetooth connecting app makes monitoring awesome. I currently have it connected to my solar system on my truck. Highly recommend

Da un valore di voltaggio superiore a quello reale della batteria quindi bisogna adattarlo e comunque un buon regolatore di carica mppt

il fait le boulot