How to verify manufacturer battery capacity claims

Whenever you want to buy a powerbank for your phone, or battery, how do you know the capacity is falsified? After all dealing with fake products and returns can be a pain and at times costly as marketplaces only follow laws if exist. For example in eBay UK, I had to pay to return a […]

Ethernet – CCA or Full Copper, is CCA overly demonised?

for quite a few years, companies that sell and manufacture copper based CAT ethernet cables have been demonising CCA (Copper clad Aluminium) cables, with some even stating that standards such as cat5e define having pure copper at as part of the spec. What is a RJ45 ethernet cable? So how to identify if its CCA […]

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