A2 series Battery Indicator

A2 series Battery Indicator: Item Name A series Item NO Size(mm) Head diameter Head thickness Packing thickness Screw diameter Screw pitch length Plastic head with screw /cone-shaped / 1 Ball A201 Ø20 4 2 M16 2 45/50/58/63/65 A202 Ø20 4 2 M15 1.5 A203 Ø23 3 2.6 M16 2 A204 Ø23 3 2.6 M15 1.5 1.The battery in working, the electrolyte density changes along with capacity changes. 2.The capacity great density is high, the capacity few densities are low. According to the needs of customers, the specification of Battery Charge Indicator could be adjusted.