Product Name: Bosch Battery Charger for Lithium Battery Electric Bicycle/Bike Model NO.: BOSCH Certification: CE Compatible Battery Type: AAA/AA Charger Style: Trickle Charger Nominal Voltage: 36V/48V/60/72V Charger Application: Electric Bike Battery Charger Type: Electric Charger Type: Battery Charger Product Description about ECO INTERNATIONAL.As professional supplier for electric vehicles, bicycles, relevant parts, atv.,ECO INTERNATIONAL.has years of experience in designing, producing and exporting these lines.Since 1997 our products have got various International certificates such as CE, UL etc. with quality certification of ISO9001/2000 Standard. based on superior quality, reasonable price, perfect service & flexible trade ways, our products have been well-known in domestic market and all the world market.ECO INTERNATIONAL.is located in Nanjing, China. The corporation adheres to principles of"honouring contracts and maintaining commercial integrity"and strengthen as ever the cooperation with the friends from various fields. With friends above all in mind, our business cooperation will surely make you successful.Parameter36V2A ; 48V2A;60V2A; 60V4A72V2A; 72V4A