... ) Lead acid battery 2)CE and SGS certificate. 3)Have ourself factory. 4)Best price , good service, faster delivery. Product AttributeLead acid batteryVoltage6vCapacity2 ... 3 years shelf life6) Applications: Heart Rate Monitor, bike, Car, Keyless Car Remotes, Organizers, Scooer,other toys Brand 1)Personalized OEM welcome ... CertificateCE, SGS,ROHS Certificate battery charger 6v 2.0ah lead acid batteries