Warning/Disclaimer ⚠️Be aware of potential fire hazards and strictly follow charging and storage instructions. Description * and high quality * Made of high-quality materials, durable * Smart charger: Multiple protections to ensure safety. Just plug it in and it will automatically maintain the battery. * 5 connectors in 1: The charger comes with a 5.5mm 1-pin DC connector, 8mm 3-pin connector, 12mm 3-pin connector, 8mm RCA, and 3-pin XLR male connector. * Fast and smart: Fast charging with high current. Green light means fully charged or disconnected. Do not 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 packs. Do not use it for lead-acid batteries. Specifications: *Color: Black (as pictures show) *Usage: For lithium battery (NOT included.) *Input plug: US/EU 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 cable length: 95cm *Adapter cable length: 90cm 5 types of universal DC connectors. 1*42V 2A Lithium battery charger with 5.5mm 1-pin DC connector 1*Adapter: converts 5.5 1-pin DC connector to 8mm 3-pin connector 1*Adapter: converts 5.5 1-pin DC connector to 12mm 3-pin connector 1*Adapter: converts 5.5 1-pin DC connector to 8mm RCA connector 1*Adapter: converts 5.5 1-pin DC connector to 3-pin male XLR connector 1*Power cable How to use: 1. Connect the AC plug to AC, the LED will be green. 2. Connect the DC plug to your battery. The LED will be red during fast charging. 3. The battery is fully charged, the LED will be green. Package contents: 5 Adapters 1*Power adapter charger 4*Connector 1*Connector 4 Adapters 1*Power adapter charger 3*Connector 1*Connector Note: 1. The actual color of the item may be slightly different from the pictures shown on the website caused by many factors such as brightness and brightness of the monitor. 2. Please allow a slight manual measurement deviation for the data. 3. Please check the connector of your battery before purchasing. 4 Ampowsure, trusted power expert in lithium batteries and chargers. 5. Do not use when the environment is wet.