Actually I just want to act

Chapter 369 Alternative Plan - Charging Treasure
Fang Jiming thought there would be cheers, but unfortunately after the announcement of the built-in lithium battery version of the MP3, the scene was completely silent.

Sure enough, domestic consumers are not interested in functions, because the built-in battery cannot be disassembled, so it is not the choice of most people!

However, some foreign manufacturers saw it and were taken aback. They keenly discovered that this may be the direction of MP3 development in the future!
Because, the Phantom 1MP3 with the built-in battery is actually a quarter smaller than the version with the battery, and is closer to a square shape, which is amazingly small!Moreover, although the cost of the built-in lithium battery is high, it saves a lot of other materials. Overall, the cost is still only 100 to 1699 more, but the price has gone from 1999 to [-]!

Don't look at those who earn tens of 100 yuan more, but if the shipment volume is large, for example, more than 100 million MP3s, this amount is definitely considerable!
"Don't you think the version with built-in lithium battery is smaller? And it's more eye-catching!"

Fang Jiming began to fool around, "Think about it, holding such an MP3 in your hand is very recognizable. As for the power issue that everyone cares about, it's not that we don't want to enlarge the capacity of the battery. In addition, the volume is also large, which is inconvenient. And the time for listening to music for 4 hours is not short. Although it is not enough to support a long-distance trip, it is enough for a short-distance trip.

Scientists have found that this person, wearing headphones all day long, will damage the hearing of the ears.So four hours, I think it's a compromise.

The most powerful thing is that with our dedicated charger, the MP3 will be fully charged within an hour!In other words, as long as you take the charger with you, you are not afraid to go anywhere! "

At this time, there was only sparse applause at the scene.

Fang Ming had no choice but to take out his trump card and took out a small object from his pocket.

"We have also thoughtfully prepared spare power for everyone. You may think that this product in my hand does not seem to have any bright spots, but let me tell you, this is a power bank!" Fang Jiming said mysteriously.

power Bank?
Yes, power bank, and it is a battery version of power bank!Fang Jiming used his only electronic knowledge to guide the products made by the Shenzhou scientific research laboratory.Because the circuit design is reasonable, the power loss is not too big, only 12%.

"Everyone must be curious, what is a power bank?" Fang Jiming smiled, "It's actually very simple, it is a mobile charging device that can hold two AA batteries. I call it a 'power bank', and its model is Shenzhou brand energy-saving charging treasure. Two AA batteries charge this rechargeable MP5. When it is out of power, it can be charged, and it can continue to listen to music when it is fully charged. It can also be connected all the time. It is absolutely no problem to listen to music for a day!

Yes, everyone heard that right, 24 hours a day! ! ! "

Fang Jiming also didn't want to take out the power bank, but he would have to take it out, because he knew that the power of mobile devices was always a big problem.

Let alone this year, in more than ten years, the 5th and 7th batteries are still the most reliable small portable batteries in life, toys, remote controls, alarm clocks... Batteries are used in too many places.Most importantly, it's cheap!Even rechargeable batteries are much cheaper than lithium batteries.

"Clap clap clap..."

Now, everyone is really interested.

The Internet is also boiling, and no one thought that there is such a solution.

In particular, people in the industry also watched the simultaneous text live broadcast, and after adding pictures, they said with emotion: "Why didn't we expect that there is such a solution?!" To put it bluntly, this solution is nothing more than It is a question of ideas, not a technical question.Even if Shenzhou submitted a patent for the power saving and consumption reduction circuit of the power bank, even if there is no such power saving and consumption reduction circuit, the loss is only about 25%.

In other words, as long as you want to produce, you can create similar products yourself with a little circuit knowledge.

Therefore, charging treasure is not a product that can be monopolized.

Fang Jiming doesn't want to do it all at once, and make a power bank with many large-capacity rechargeable batteries inside?Fang Jiming thought, the problem is, such a power bank is not practical.why?Because the laboratory has done experiments, it is absolutely feasible, but unfortunately the charger is too slow to charge, so it is necessary to equip a special charger, and the cost will immediately increase.

In the previous life, a 2 mAh power bank seemed to be commonplace, and there were even 3 mAh ones with a larger capacity.But this time, even if it is a power bank with a capacity of 4000 mAh, it will take about 36 hours to charge it with that low-efficiency charger.Equipped with a special charger is fine, but the cost of a power bank is already as high as more than 300 yuan, plus a special charger, the cost must not go to 400 yuan?How much do you sell it for, 600?Or 800?

This kind of device that can't charge the laptop, although the principle is the same as the laptop battery, is not very practical.Even Fang Jiming asked the laboratory to make a power bank with a power of more than 700 mAh, and used his own power-saving and consumption-reducing circuit design.Even so, the cost has gone to 350 yuan each, and perhaps mass production can be reduced to about [-] yuan.But Fang Jiming thinks that it is not wise to release a power bank when mobile phones with detachable batteries are rampant all over the world.

The battery is different, and even Shenzhou has specially equipped other mobile phone manufacturers with charging heads, which can be used in an emergency when the mobile phone is out of power.Of course, this kind of charging head cannot be disassembled and shared. This is also a design provided by Fang Jiming, and it can be regarded as a small sales method.

Seeing that everyone had the expected reaction, Fang Jiming breathed a sigh of relief and said, "I was scared to death. I thought everyone didn't like it. The price of this power bank is not expensive, 108 yuan." In other words , to buy a rechargeable MP3, the real cost is 2107 yuan.However, if you can afford an MP1999 player worth 3 yuan, do you still care about such a powerful power bank? !
This time, even Gu Hongye didn't know about it, so he was really pleasantly surprised.

"Not to mention, I really like the design of this power bank." Gu Hongye muttered, but he was still a little puzzled, "Where did he get so many wonderful ideas?"

In fact, Fang Jiming had actually used a similar product in his previous life, a power bank with a battery.And the magic is that it also charges MP3.However, the loss is too great, and two AA batteries can't last a day.

"However, this power bank has a disadvantage, that is, it must have a built-in battery to use it. If it is an MP3 with a battery version, it won't work. What's more, it doesn't need it, right?" Fang Jiming said jokingly.

"Ha ha ha ha……"

There was laughter at the scene, and the atmosphere became lively again.

(End of this chapter)