12v 24v 36v 48v 72v 96v MPPT Solar Charge Controller 30A Max PV 230V Lithium User Battery Solar MPPT Controller 202*215*100mm

Lithium user battery solar mppt controller 12v 24v 36v 48v 72v 96v MPPT controller 30A max PV 230V mppt solar charge controller

• Innovative maximum power point tracking technology can significantly improve the energy utilization rate of the solar system, with a conversion efficiency of up to 97%;
• Quickly scan the entire I-V curve, and efficiently track the maximum power point;
• Three types of lead-acid batteries, sealed, colloidal, and open type, and lithium battery series are optional;
• With automatic protection of overcharge, overdischarge, overload and short circuit;
• RS485 communication interface, multi-machine communication communication is possible, which is convenient for viewing the operating parameters of the controller;

Q1. May I take some samples to test before placing the order ?

A: Yes, but customers need to pay for the sample fees and express fees, and it will be returned when next order is confirmed.

Q2: What about after-sale service?

A: We will offer you 1 year guarantee.

Q3: Can you make customized products and customized packing?

A: Yes.We made a lot of customized products for our customer before. About customized packing,we can put your Logo or other info on the packing. There is no problem.

Q4: Do you have any certifications for your products?

A: We have ISO9001:2000, CE, RoHS, certifications for all of our products.

Q5: I need your price list of all your products, do you have a price list ?

A: We do not have a price list of all of our products. Because we have so many items, and it's impossible to mark all of their price on a list. And the price are always changing because of the producing cost. If you want to check any price of our products, please feel free to contact us. We will send offer to you soon!