The questionOur retractable-cable chargers are coming back with intermittent charging after a few months. The factory's cycle test passed. Why does the cable fail, and what should we change?Main answer · Wecent Editorial TeamShort answer: A retractable cabl……
The questionA supplier proposes replacing one capacitor and the optocoupler in our certified charger to save cost. Our report has a 'critical components' table. What is it, and does the swap matter?Main answer · Wecent Editorial TeamShort answer: A critical……
The questionA distributor in a humid coastal region reports dull, greenish plug pins on chargers after a year. Which blade materials and platings should we specify to avoid it?Main answer · Wecent Editorial TeamShort answer: Blade material sets strength and……
The questionWe want to send sample chargers to six buyers in four countries. What is the cheapest practical way to do it without delays at customs?Main answer · Wecent Editorial TeamShort answer: The cheapest practical route is usually to ship …
The questionWe run a food truck and a weekend market stall. Customers wait and ask to charge their phones. What kind of charging is practical, and how much should we offer?Main answer · Wecent Editorial TeamShort answer: Offer a small …
The questionSeveral units from a wall-charger batch failed the plug pull-out and bending checks at incoming inspection. The factory says it is a one-off. What usually causes it, and how do we find out?Main answer · Wecent Editorial TeamShort answer: …
The questionWe import several charger models for the US and Canada and the supplier sends different documents for each. What should our compliance checklist ask for on every SKU?Main answer · Wecent Editorial TeamShort answer: Ask for the same set …
The questionA certification lab quotes us per test attempt, and a failed sample means re-testing and delay. Can the factory run pre-compliance tests first, and how much can we rely on them?Main answer · Wecent Editorial TeamShort answer: Yes. Ask …
The questionIn a drop test, several of our wall chargers cracked at the seam around the plug blades. The factory suggests thicker cartons. What is actually causing the crack and what should we change?Main answer · Wecent Editorial TeamShort answer: …
The questionWe hold a few thousand chargers of several models in our warehouse and ship from a mix of old and new batches. How should we rotate stock by date code, and what should we record?Main answer · Wecent Editorial …
The questionAt final inspection, part of a charger batch tripped the hi-pot test. The factory says it is a sensitive test and wants to adjust the setting. What usually causes this and what should we do?Main answer · Wecent Editorial …
The questionOur retail buyers say airline passengers keep asking whether our 10,000mAh and 20,000mAh power banks are under the limit. The label shows mAh only. How do we read or calculate the Wh rating, and how should we show it?Main …
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