Lead battery in industrial quality with liquid electrolyte; lifetime 7500 cycles at 20% DOD. capacity: 2 V-140 Ah to 2 V-4920 Ah, made in Germany

Lead battery in industrial quality with liquid electrolyte; lifetime 7500 cycles at 20% DOD. capacity: 2 V-140 Ah to 2 V-4920 Ah, made in Germany