Car battery will not perform well when using 2~3 years. And it is easy to broke down when forgetting to turn off the car light; In winter, it is hard to jump start the car due to the bad weather.One-off Solution:battery-mate can solve all the problems.
It is the battery power for hydrogen forklift......
12V battery is for vehicles to replace lead-acid battery. The life time is 8 years......
24V battery is for commercial vehicles to replace lead-acid battery.
New jumpstarter is made by supercapacitor. It is parallelled connected with car lead-acid battery.