Need some inspiration?
Result Found
Here is only a suggestion: Reward Points function (demo function). To use real Reward Points, you need a 3rd party Shopify App.
Your items may arrive sooner than the estimated delivery date. Ralph Lauren reserves the right to send packages via other shipping methods based on the shipping destination as long as orders will still arrive within the arrival times outlined on RalphLauren.com.
When you choose the Economy delivery option, packages are delivered Monday through Saturday 8 AM to 4:30 PM. Orders sent by Fast, 2-Business-Day or Next-Day shipping methods are delivered Monday through Friday from 8 AM to 4:30 PM.
We recommend choosing Fast or Next-Day delivery if you are shipping your package to a business address. You will be asked to provide a telephone number on the shipping page of checkout, which is important in the event the courier needs to arrange a delivery time with you.
You will also be asked to provide an email address, to which we will send confirmation that your order was placed.
When using a lithium battery pack of more than 3S, a switch‐mode BEC has much higher efficiency with lower heat. For a traditional linear BEC, For example, a 4S lithium battery pack has a typical voltage of 14.8V, in order to let BEC output 5V/1A, the current flow into the BEC is at least 1A, so the power on BEC is 14.8V* 1A=14.8W. But useful output power is only 5V*1A=5W, so the efficiency of the linear mode BEC is
just 5W/14.8W=33.8%, the redundant power 14.8W‐5W=9.8W changes to heat, which makes the BEC very hot, and makes it enter a protection state, thus unable to work.
Input Voltage (V) |
7‐25.5V |
---|---|
Output Voltage (VDC) |
5V |
Max. Output Current (A) |
8 |
Burst output current |
12A (≤15 Sec) |
Ripples |
<35mVp‐p(@8A/12V) |
Shipping Weight | 0.016 kg |
Shipping Dimensions | 15 × 8 × 1 cm |