1. Look at the battery capacity
The larger the capacity, the stronger the starting ability. Generally, 8000mAh-12000mAh is enough for a small car. If it is an SUV, pickup truck, or large-displacement car, it is recommended to choose a model above 15000mAh. A larger capacity can not only start the car, but also be used as a mobile power supply to charge mobile phones and tablets.
2. Look at the starting current
The starting current is the strength of its "ignition", which determines whether it can smoothly drive the engine. Generally:
Car: 300A-500A is enough
Medium and large SUV/pickup truck: 600A-800A
Diesel car or large-displacement car: 1000A or more is safer

3. Safety protection is very important
The starting power supply is directly connected to the battery, and safety must be ranked first. Reliable products must have:
Anti-reverse connection protection (wrong connection will not burn the equipment)
Short circuit protection (avoid accidental sparks)
Overtemperature protection (prevent overheating and explosion)
Complete safety functions can be used with confidence.
4. Portability and functionality
When you are out and about, it is important to be light and easy to store. Now many power starters also have LED lighting, USB fast charging, and air pump functions, which are very practical.
5. Brand and after-sales service
Don't be greedy for cheap when buying emergency car boosters. Choose big brands and reliable factories. With after-sales service and quality assurance, you will feel more at ease when using them. Especially for wholesale or group purchase buyers, you should pay more attention to the factory's strength and production capacity.
