100% Brand New
Module properties: Non isolated,
Buck module
Rectifier type : Non synchronous rectifier
Input voltage : 7V-35V
Output voltage: 1.25V-30V
Output current: 3A maximum adjustable
(If use the power over 10W , please install the heatsink)
Conversion efficiency: 92% ( highest)
Switching frequency: 150KHz
Output ripple :50mV ( maximum )
Load regulation rate: 0.5%
Voltage regulation rate: 2.5%
Working temperature: - 40 ℃ to +85 ℃.
Outside dimension:48 *24 *13mm
(red is current, blue is voltage)
Application:
Constant Current LED driver , rechargeable lithium battery ( ferroelectric ) ,
4V , 6V , 12V , 14V , 24V battery charging , rechargeable nickel cadmium
nickel-metal hydride batteries (battery pack ) , solar panels, wind turbines
Package:
1 x LM2596S DC-DC Adjustable Constant Current & Voltage module
Payment & Warranty
We only
accept payments via PayPal.
Warranty & Return:
1.If you are unsatisfied, you can return the item in original
conditions (New, Never Used), then we give you the refund or
replacement. Please bear in mind that postage costs are non refundable
and any exchanges will incur an additional postage charge which lies
with buyer.
2.If the item arrives at your door with apparent damage, please do
contact us and take photo on it, we will replace the damage item.
3.If you can determine that a product is defective before using it, we
may be able to accept it back for exchange or refund. however, you
must contact us firstly.
4.All the item accept return in 30days.
We know that
sometimes when order problems arise, it can be very frustrating, we
are there with you every step of the way to make your experience more
pleasant. Please feel free to contact us for solution, when you have
any questions.
Please don't open case directly or give Neutral or Negative
feedback(including low rating feedback) directly, Otherwise you will be
on the blacklist in the future.
Shipping
All items
will be shipped within 1~2 business day after payment.
Items shipped to United States are via USPS (Economic EMS Chinese Post).
Items shipped to other
countries, we offer two shipping methods for you to choose. One is ordinary Air
Mail without tracking number (Economy Int'l Shipping),
And the other is Registered Air Mail with tracking number (Standard
Int'l Shipping). We highly suggest you choose registered mail ,because it
can be tracked.
Ship to address provided by ebay
if no special notes from buyer .
Delivery Time: Normally, It Takes About 10-20 Business Days to Arrival
for most Countries.
*5-14 days to USA.
*10-25 days to Australia / Canada.
*14-30 days to major cities in Europe .
*4 - 8 weeks to Italy , Brazil ,Russia.
However, it may delay due to industrial strike
action, severe weather, custom reasons or peak seasons, such as
Christmas/New Year Holidays.