The new, ultra-fast charger from DOCOMO is designed as a "jacket" for mobile phone (currently used model DOCOMO N-06C, manufactured by NEC), attached to a battery cover. In order to ensure a high-speed charging, the operator has used a lithium-titanate battery, and ten times more (current) power supply, which directly connects to the "jacket", which is a battery indicator.
In the future, according to the operator, such as chargers can be installed in various public places (movie theaters, bars and restaurants, airports, etc.), allowing owners of mobile devices in the literal sense to charge them "on track" for a few minutes.
