BLOG
BLOG
What Constitutes a Truly Good Lightning-to-USB Cable?
Release time：
2021-11-12
What makes a good USB cable? For most users, a USB cable only needs to be safe and durable. That’s right—if a USB cable is both safe and long-lasting, it’s bound to become a highly sought‑after product. So how do we evaluate a cable’s performance? What exactly are the criteria for “safety”? And how long can “durability” really last? How are these standards defined? Below, we’ll break it down for you, one by one!
What makes a good USB cable? For most users, a USB cable only needs to be safe and durable. That’s right—if a USB cable is both safe and long-lasting, it’s bound to become a highly sought‑after product. So how do we evaluate a cable’s performance? What exactly are the criteria for “safety”? And how long can “durability” really last? How are these standards defined? Below, we’ll break it down for you, one by one!
MFi certification
Many high-end data cables boast that they’re MFi‑certified, but what exactly is MFi?
MFi stands for “Made for iOS”; MFi certification is Apple’s approval of third-party connectivity accessories. What exactly is the purpose of MFi certification? Apple implements these measures purely for safety reasons: with the exception of devices that use only Bluetooth, all other third-party connectivity products must join the MFi program and obtain MFi certification. Data cables that have passed MFi certification all contain a dedicated MFi chip; this chip works in tandem with the iPhone’s internal power‑management chip to form a complete charging solution for the device.
The drawbacks of not obtaining MFi certification
Chargers and cables that have not obtained MFi certification cannot deliver the correct current at the appropriate time and lack reliable over‑current protection. If your phone has already entered the slow trickle‑charging phase, but the charger continues to output at full power without any regulation, this can easily lead to dangerous situations!
Nylon outer jacket
Why should you replace your USB cable? Based on our editors’ firsthand experience, the rubber jacket at the connection point between the USB charger and the cable often cracks, exposing the internal wires. This not only significantly shortens the cable’s lifespan but can also pose potential safety risks.
Today, many users mistakenly believe that original‑manufacturer data cables are always the best choice, regardless of their intended use—yet this isn’t necessarily true. Due to cost pressures, the jacket materials of OEM cables often fall short of expectations; they not only tend to break easily but also readily pick up dirt and grime. So, how do nylon‑jacketed cables stack up against their OEM counterparts? According to user feedback, nylon jackets are now the most popular material for USB cables. They offer exceptional durability, passing bend tests exceeding 4,000 cycles, and are less prone to knotting; even if they do tangle, they can be untied without damaging the cable itself. Moreover, the aluminum alloy housings used on nylon‑cable USB connectors are sturdier and more long‑lasting than the ABS plastic casings commonly found in standard OEM cables.
Related News
Mobile website
Shenzhen Linkconn Electronics Co., Ltd.
Tel：86-755-82943323
Fax：86-755-82966567
E-Mail：szlcn@linkconn.com
Add：15/F, Block E, China Resources Land Building, Hi-Tech Park, Nanshan District, Shenzhen, China
Copyright © 2023 Shenzhen Linkconn Electronics Co., Ltd.