TOOLTOP ET271 Solar MPPT Tester is a professional photovoltaic panel testing tool for solar installers, DIY solar enthusiasts and home solar system maintenance.
It can test PV panel open‑circuit voltage, short‑circuit current, real‑time power and generate MPPT power curve, help you quickly judge whether solar panels work normally, locate faulty modules.
Shipping Policy
Orders are processed and shipped within 3 business days. A tracking number will be provided as soon as your order is on its way.
Standard shipping typically takes 8–12 business days for delivery, while expedited shipping takes 2–7 business days. Please note that occasional delays may occur due to weather conditions or customs inspections, which are beyond our control. Rest assured, we will monitor your order until it is successfully delivered.
If you receive an incorrect item, please contact us promptly for exchange or refund. For damaged packages, please refuse delivery and notify us immediately.
Please be aware that shipping costs do not include DHL/FedEx/UPS remote area service charges. If your delivery address falls within a remote area, an additional fee of USD 45 will apply. We will contact you to confirm after your order is placed.
Warranty & Return Policy
We encourage all customers to reach out to us through eBay messages. Whether you have questions about product features or listing details, we are here to help.
This product comes with a 1-year warranty. If the unit malfunctions under proper usage as described in the instruction manual within the warranty period, please contact us for return instructions. Return shipping costs are to be covered by the buyer.
Import Taxes or Duties
Import duties, taxes, and other customs-related charges are not included in the item price. These fees are the responsibility of the buyer.
Please check with your local customs office regarding import policies and applicable charges before placing your order.
Feedback
Your feedback is invaluable to us. If you are satisfied with your purchase and our service, we would greatly appreciate your positive review.
If you have any concerns or are not completely satisfied, please contact us before leaving neutral or negative feedback. We are committed to resolving any issues promptly and to your satisfaction.