Free standard shipping on all orders.
Estimated to be delivered within 2-5 business days.
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
The main difference is in how they regulate the charging process. MPPT controllers track the maximum power point of the solar array to extract the most power, while PWM controllers simply regulate the voltage to the battery. Can read on MPPT VS PWM for more information.
PWM controllers are cost-effective, simple to use, and reliable. They are suitable for smaller solar power systems and are generally more affordable compared to MPPT (Maximum Power Point Tracking) controllers.
Yes, PWM controllers are compatible with various types of batteries, including lead-acid, gel, and AGM (Absorbent Glass Mat) batteries. They are designed to adjust the charging parameters based on the connected battery type.
LiTime 20Amp 12V/24V PWM Solar Charge Controller
Purchased this controller for an auxiliary solar panel. Mounted the controller and plug inside of a large battery box.
in my test setup it worked great, waiting for a real world test latter
Admittedly I bought it on sale and it's only PWM, but seriously, a 20A charge controller that displays everything that's happening (including PV voltage & current and battery voltage and current) and is programmable for both Li and Lead-acid batteries for this price is a genuine bargain. I have only used it for a couple of hours so far, but it's performing exactly how one would hope. And it can handle my two 100W panels in either series or parallel. I'm very favorably impressed.
It has all the information you need on the display and also you can turn ON/OFF your Load.
Thanks for subscribing! A 5% new user discount code has been sent to your email.
This email has been registered!
Product | SKU | Rating | Description | Collection | Availability | Product Type | Other Details |
---|