Can the cell phone battery be used as a flat battery?

Theoretically, it is possible, but the flat panel is an electric tiger, and the battery and related circuit design of the low-end flat panel have problems. On the Internet, we can see that many thousand-yuan flat panels are prone to failure, which is the reason, so the maintenance of low-end flat batteries is of little significance (I have an early low-end flat panel, 12 spent more than 600 yuan, and the battery failed for a month, and finally I couldn't charge it. The battery bought online this year is claimed to be more than 3,000 mA. After normal use for several times, there are many problems immediately, and it can almost be scrapped, so I guess even if you replace the battery, it won't last for a few days. In addition, the battery capacity of mobile phones is generally small, mostly below 2000MA. In addition, you need to have a strong DIY ability-you may need to re-weld. For example, the thickness may be different.