1 battery charging speed, the use of voltage stability; 
 2 long life cycle, is 10 times the normal lead-acid batteries; 
 3 self-discharge rate is small, ordinary lead-acid battery is only 1 / 20; 
 4 charging speed is ordinary lead-acid batteries, nearly 18 times; 
 5. Environmental protection, can reduce harmful exhaust emissions. 
 6 available large capacity, available battery capacity can reach 99%, (car start lead-acid battery is generally 50% --- 60%); 
 7, light weight,, Hoi Pa license only ordinary lead-acid battery to start the car one-third, without adding water, completely maintenance-free.