6v4.0ah lead-acid rechargeable batteries Used in emergency lights, lamp,toys and so on high reliability and stable quality Emergency Lights,Toys,Lamps Battery JN640Specification:1)Nominal Voltage:6v2)Nominal Capacity:4000Ah3)Dimmesions:34*34*88mm4)Weight:685gApplication:1.battery for electronic weigher2.battery for lamps3.battery for lightsFeatures:1. the rate of defective is low2. high ...