High-power chargers need to understand the main parameters
In principle, as long as the nominal voltage and current on the car charger is consistent with the device to be charged, it can be charged, but the power of the charger is also a very important technical parameter. If a low-power charger is used to charge a high-power device, it will cause small The power charger is burned out due to overheating. It is better to choose a car charger with the same power.
2. Safety is important
The optional car charger should include protections such as overvoltage, overcurrent, overheating, and short circuit. To protect your electronic equipment more effectively, you should also use flame-retardant and environmentally friendly materials, which are both beautiful and safe.
3. Only choose the right ones, not the expensive ones
Although car inverters can invert 12V power supply into 220V alternating current, they are expensive and have an impact on the car when using high-power equipment, while car chargers or converters convert 12V direct current into 5-20V Direct current has low power consumption, high safety factor, and much cheaper price. Therefore, if the electrical appliances used in the car are not very special, the car charger or converter can meet the needs of most car owners.
4. Please purchase regular licensed products
Be sure to buy products from regular manufacturers that have passed the safety certification. Never buy and use Sanwu products, otherwise there will be no complaints about quality problems, and it will be too late to regret. When you purchase, please recognize that the packaging is licensed in Chinese, because English packaging is mainly sold in foreign markets and is not guaranteed in China