Why choose us?

We are committed to providing high-quality products with various combinations. You will get the best from us, always.

What can you get?

You can get different kinds of solar controller (Covers various types available on the market.)

Help us improve!

We keep up with the changes of the times, pay attention to the trend and constantly improve our products.



Q&A

Q: What’s the difference between MPPT and ordinary PWM controllers?

A: The difference is more power generation + faster charging. MPPT can track maximum power in real time, generating 20%–30% more electricity than PWM. It works even in weak light such as cloudy days, early mornings and evenings, charging faster and providing longer battery life with the same solar panels.

Q: Can it still charge on cloudy days or in the evening?

A: Yes! Our controller uses a high-precision MPPT algorithm that can track power generation even in low light. It starts charging earlier and stops later than ordinary controllers, so you never waste sunlight on rainy or cloudy days.

Q: Is it compatible with lead-acid and lithium batteries?

A: Yes, it’s universal! It supports common batteries including lead-acid, gel, and LiFePO4 with one-key charging mode switching. It protects batteries from damage, extends their lifespan, and can be used for years.

Q: How do I choose the right current without mistakes?

A: Simple formula:

Total solar panel power ÷ battery voltage = required current

Leave an extra 20% margin for safety.

If you’re not sure, just send your panel power and battery voltage, and Contact our online support for calculation..

Q: Will it overcharge, over-discharge, or burn the panels?

A: No. It has 6 built-in protections: overcharge, over-discharge, overcurrent, short circuit, reverse polarity, and over-temperature. It acts like an intelligent bodyguard for your system—even beginners won’t burn the device from wrong wiring.


On Apr 27, 2026 at 17:47:45 PDT, seller added the following information:

Datacaciques