Which is better, dry battery or lithium battery?

Over 90 household smart security fingerprint lock on the market at present is charged by the battery power supply. According to the manufacturer introduction, 8 dry cells can be used for more than one year, while 4 batteries are around 8 months. It is totally OK for household devices. There is a lot of lithium batteries work as power supply on the market now. Although this is not a new thing for many years, it cannot become mainstream. The reasons may be as follow:

It's not reasonable to 1, the battery wiring;

2, battery technology itself is not very good;

3 and high cost of the battery itself;

4, often charging trouble;

5, no dry cell.

But at this stage trying to power improvement is a good thing, the power supply problem is many industries pain, if get breakthrough technology innovation, provide more convenient and safe power supply solution will be a big event! For the present, the small English don't think to use lithium battery is the right thing to do, how do you say so? The small English both for everyone to do the following analysis:

Three XingSuan security: 1, the power supply itself is a well-known brand, the flagship product explosion, due to the power supply problem, other brand lithium battery also has appeared problem, so it seems to use lithium battery are high risk, pose a safety hazard!

2, convenience: lock factory in selecting lithium battery no fixed specifications, no consolidation unity consciousness, ordinary dry-cell batteries, 5 all over the street, is exactly the same specifications of the lithium-ion battery is hard to find.

3, high security risks: lithium-ion batteries are charging, if wiring is not beautiful, leakage may happen, not wiring to plug the charging, added into contact with the use of 220 v electrical risks.

4, quality of the product itself is grim: many manufacturers can use half a year, said the results are basically two or three months, new technical material have not widespread use of promotion, actual use with ideal.

5, the cost is much higher than ordinary dry-cell batteries: calculate by 16 year, ordinary dry cells is 30 yuan, had only 100 yuan, 3 years and the current market of lithium battery, large capacity of the reliable quality, the prices are more than 100 yuan, and usually use 3 years do not change very little, the late configuration cost is relatively high.

6, the existing 5 battery: a year or so change is a more humane, is acceptable, completely unnecessary bells and whistles.

Inzaghi has not denied the innovation, of course, just think not fully mature and technology remains controversial, rushed to abandon something more reliable, to take risks! The pace of development cannot stop, but you can't preach! Must respect the professional! We are looking forward to new materials and technology breakthrough!

The page contains the contents of the machine translation.