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04:00This is step-up transformer, this charges from the lithium ion battery to the transformer
04:13and the current is reduced and the voltage is increased.
04:19This is 3.7 volts input.
04:23This is 3.7 volts output.
04:53This is 3.7 volts output.
05:23This is 3.7 volts output.
05:33This is 3.7 volts output.
05:43This is 3.7 volts output.
05:53This is 3.7 volts output.
06:03This is 3.7 volts output.
06:33This is 3.7 volts output.
06:43This is 3.7 volts output.
06:53This is 3.7 volts output.
07:03This is 3.7 volts output.
07:13This is 3.7 volts output.
07:33This is 3.7 volts output.
07:43This is 3.7 volts output.
07:53This is 3.7 volts output.
08:03This is 3.7 volts output.
08:13This is 3.7 volts output.
08:23This is 3.7 volts output.
08:33This is 3.7 volts output.
08:43This is 3.7 volts output.
08:53This is 3.7 volts output.
09:03This is 3.7 volts output.
09:13This is 3.7 volts output.
09:23This is 3.7 volts output.
09:33This is 3.7 volts output.
09:43This is 3.7 volts output.