Have you ever tried on those self-balancing scooters that everyone’s calling “hoverboards” ? Well guys, they don’t actually hover. But that’s not the strangest thing about them—that would be the fact that this year’s most popular holiday gift keeps catching on fire.
Oh boy! These hoverboards are extremely harmful as these gizmos experience difficulty recently amidst a chain of security controversies.
In one single heart breaking event, a household in LA lost their whole house after one of the boards, purchased as a gift on Amazon for their 12-year-old son, started shooting flames from both ends while the battery was being charged.
It was like fireworks, the middle part of the board – just ‘poof’,” according to the mother of the boy.
I arrived it switched on, got the pavement along not really A – 100 feet [30 yards], also it erupted,. Batteries began firing from it; like that in the future out-of only a little point like this you’d not anticipate a fireplace. ” says Timothy Cade.
These recurring presentations that such severe fire risks can be constituted by hoverboards haven’t gone unnoticed. Airlines have introduced they’ll not allow hoverboards that are brought by guests. More so, Amazon has started clamping down through its website about the purchase of the products, needing proof of security conformity from vendors and hoverboard producers.
But why do all these hoverboards explode in the first place?
Based on a specialist in executive and materials technology at Carnegie Mellon University, Jay Whitacre, the issue does not lie with the hoverboards themselves, but instead the lithium-ion batteries utilized in the products.
There are a lot of factories in China that now make li-ion batteries, and the reality is that the quality and consistency of these batteries is typically not as good as what is found in top-tier producers such as LG or Samsung. These are known as ‘low cost li-ion batteries’ by most in the industry – they are not knock-offs or copies, but are instead just mass-manufactured cells,” explained Whitacre.
Its is because of the cheaply-made lithium ion batteries constructed with sub standard supplies happen to be harmful enough when utilized in such things as smartphones and notebook computers – but placing them in a higher-effect activity toy like a hoverboard, where they will undoubtedly obtain plenty of bumps and lumps within their planned use situation – might not be the smartest idea ever.
If there is an inherent defect in the cell, it will go off at some point. Small defects in the manufacturing or materials stream lead to the plus/minus sides of the batteries being shorted with each other after a small amount of use. When this happens, especially when the batteries are charged, a lot of heat is generated inside the cells and this leads to electrolyte boiling, the rupture of the cell casing, and then a significant fire,” says Whitacre.
As the issue has been exacerbated by cheaper hoverboards (that are more prone to function inexpensive batteries and inexpensive chargers), based on Whitacre there is no promise that versions from leading-collection manufacturers may even show security ans safety.