1.rechargeable lead-acid battery 2.used in emergency lights,lamp, toys and so on 3.long service life Emergency Lights,Toys,Lamps Battery JN403Specification:1)Nominal Voltage:4v2)Nominal Capacity:300Ah3)Dimmesions:26*20*40mm4)Weight:155gApplication:battery for emergency lightsbattery for lightsbattery for lampsFeatures:1. the rate of defective is low2. high reliability and stable quality3. low ...