The biggest difference between the car emergency start power supply and the charging bank is that the lithium battery used is different
The car emergency start power supply is the use of lithium cells that can support large current discharge, and the high-rate battery often said on the market, is generally 10C~20C rate discharge, which can support enough power without damaging the internal cell structure, the battery raw material formula is different from the charging treasure. The high-rate lithium batteries on the market are mainly polymer lithium batteries and lithium iron phosphate batteries, which are also relatively strong and stable batteries that provide power. Now the car emergency start power supply is developing in the direction of large capacity, light weight and easy to carry, which can meet these, and only these two kinds of battery cells.
The battery cell used by the charging treasure is a common polymer lithium battery on the market, which does not support high current and high rate discharge performance. The main purpose of the design and application of the charging treasure is to meet the backup power supply of electronic products such as notebooks, mobile phones, wireless earphones and other electronic products that do not have high current and high power discharge, so the lithium battery cell used is large capacity and durable. If you want to achieve large current discharge, it will do great harm to the battery, such as easy to bulge, internal short circuit spontaneous combustion and other accidents.
The car emergency starting power supply and the circuit board electronic components used in the charging bank are different
1 Car emergency start power supply and charging treasure is different
2 Car emergency start power supply can start charging for the car, but also can charge other devices, its capacity and power is larger than the charging treasure, and has more functions, such as LED lights, safety hammer and so on.
The charging bank is mainly used to charge small electronic devices such as mobile phones and tablets, with relatively small capacity and power and simple function.
3 If you need to charge the car to start in an outdoor environment or need some additional features, then the car emergency start power is a better choice.
If you only need to charge small electronic devices such as mobile phones, the power bank is more convenient to carry.