* new and high quality *Made of high-quality materials, durable *Smart charger: Multiple protections to ensure safety.Just plug in and it will maintain the battery automatically. * 5 connectors in 1: The charger come with 5.5mm 1-prong DC plug,8mm 3 Prong Connector, 12mm 3 Prong Connector, 8mm RCA and 3-Pin Male XLR Connector. *Fast and Smart: Fast charge with high current. Green light means full charged or disconnected. Don't use for Lead Acid batteries. *Input: 100-240V 50/60Hz 2A(max); Output: 42V2A. For 36V 25.2V 25.9V 25.6V 24V Li-ion battery pack. Dont use it for Lead Acid battery pack. Specifications: * Color: Black (As Pictures Show) *Applicability: For Lithium Battery (NOT Included.) *Input Plug: US/ EU/ UK Plug (Optional) *Output Plug: 5.5 x 2.5mm (Outer Diameter x Inner Diameter) *Input: AC 100 ~ 240V, 50/ 60Hz *Output: DC 42V 2A *Power Supply Cable Length: 95cm (Approx. ) *Adapter Cable Length: 90cm (Approx.) 5 kinds of universal DC plugs. 1*42V 2A Lithium battery charger with 5.5mm 1 prong DC plug 1*adaptor: convert 5.5 1 prong DC plug to 8mm 3 Prong Connector 1*adaptor: convert 5.5 1 prong DC plug to 12mm 3 Prong Connector 1*adaptor: convert 5.5 1 prong DC plug to 8mm RCA Connector 1*adaptor: convert 5.5 1 prong DC plug to 3-Pin Male XLR Connector 1*AC Power Cord How to use: 1.Plug the AC plug into AC,LED turns green. 2.Plug the DC plug in to your battery. Led turns red when fast charging. 3.Battery full charged, LED turns green. Package Contents: 1*Power AdapterCharger 4*Connector 1*plug Note: 1.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2.Please allow slight manual measurement deviation for the data. 3. check the connector of your battery before purchase. 4 Ampowsure, reliable power expert on Lithium battery and chargers. 5. Dont use when the environment is wet.