The phone battery is fully charged in seconds

The new discovery not only helps phones and other mobile devices recharge in a short time but also supports smaller and lighter batteries.

The lithium iron phosphate material will be used to produce ultra-fast rechargeable batteries. Photo: MSNBC.

Lithium batteries are popular in the market for high power density but require charging for several hours as they pass through tunnels.

Engineers at the Massachusetts Institute of Technology (MIT) overcome this shortcoming by creating a "belt" on the surface for the transmission cycle to take place in just 10-20 seconds, despite the fact that it is secondary. belong to specific circumstances.

Still using the old material, this battery technology will only need 2 more years to appear on the market.