免维护蓄电池
Maintenance-free battery
maintenance free battery
mainteuance-free storage battery
unmaintenance battery
免维护蓄电池组
maintenance-free batteries
铅酸免维护蓄电池
Lead-acid maintenance-free storage battary
汽车蓄电池
automotive battery
Car battery
automobile storage battery
automotive lead-acid batteries
automotivebattery
展望新一代汽车蓄电池
A new generation of automobile storage battery
阀控铅酸蓄电池(VRLA电池)
Valve-regulated lead-acid battery