MPPT refers to Maximum Power Point Tracking (MPPT).The MPPT Solar Charge Controller is an upgrade of traditional products.The MPPT voltage generator detects the highest voltage and current of the solar panel in real time.Adjusting the electrical module by extending the operating state so that the system can charge the battery with maximum power output.An MPPT controller for a solar photo-voltaic system, which coordinates the solar panels to charge the batteries,is the brain of the solar photo-voltaic system.
The controller adopts an advanced software active algorithm to quickly and accurately track the maximum power point of the voltage of the photo-voltaic panel module and actively track the maximum power point of the solar cell module to obtain more solar energy,increase charge current and power generation.
2.- If the item is defective when you have received, it should be within 7days from the date of receipt for exchange a new one (Buyer should return all original and undamaged items under re-saleable condition).
3.- One we get the returned items, we will send the replaced ones back as soon as possible.
4.- Our warranty does not extend to any products that are physically damaged or under abnormal operating conditions as a result of misuse or improper installation on the parts.
Shipment
1.- We can ship the products all the world.
2.- DHL, FedEx, UPS, EMS, China PostAir Mail, OfficematicsStandard Shipping are all available.
3.- The item will be sent out with 3 days after receiving the