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QC3.0 charger can charge<br />
smartphone battery from 0 to 80%<br />
in 35 minutes. In the same time<br />
OC2.0 will charge it to 63% and<br />
standard charger only up to 20%.<br />
80% 63% 20%<br />
3.0<br />
Standard<br />
2.0<br />
Charging<br />
Quick charging is nowadays becoming increasingly important. Large displays, multi-core<br />
processors, Bluetooth, 4G (LTE) or WiFi network connections contribute to better use of Smart<br />
devices but on the other hand also to faster draining their batteries. Extended battery capacity<br />
solves this problem only partially because larger capacity battery brings a longer charging time.<br />
Certified chargers according to the Quick Charge 2.0 or 3.0 standards reduce charging time of<br />
Smart devices equipped with the possibility of “fast charging“ to less than a half.<br />
Technical specification<br />
Input: 9 ~ 36 V DC<br />
Output: 2 x USB port – 5 V; 4.2 A max.<br />
Operating temperature: -20°C ~ 60°C<br />
LED indication of the functionality & charging mode.<br />
Advanced Overvoltage, Short-circuit and Over-current protection.<br />
(Technical specification is subject to change during development process)<br />
230V power distribution<br />
There are also personal electro nic devices held by passengers which can not be<br />
charged from USB chargers and still used in bus&coach. For devices like notebooks,<br />
tablets, photo cameras etc has to be used 230V power distribution system<br />
in bus&coach due to need of higher power density then USB charger can provide.<br />
System consist of Inverter, distribution panel, relay/main switch, power cables<br />
and of course sockets which are located in passenger area. Relevant components<br />
are EMC certified and the whole system installation in the bus need to be certified<br />
with technical revision report according to local legal regulation.<br />
Power sockets can be installed on the walls with power cables installed in ducts<br />
or even behind the wall claddings, integrated onto seats in the front or back side<br />
of the seat or even in “flexible mode“ which enables easy disconnect when seat<br />
need to be removed temporarily.<br />
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