Warning/Disclaimer ⚠️Please 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. Simply plug it in and it will automatically maintain the battery. * 5 plugs in 1: The charger comes with 5.5mm 1-pin DC plug, 8mm 3-pin plug, 12mm 3-pin plug, 8mm RCA and 3-pin XLR male plug. * 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) *Application: 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 plugs. 1*42V 2A Lithium battery charger with 5.5mm 1-pin DC plug 1*Adapter: converts 5.5 1-pin DC plug to 8mm 3-pin plug 1*Adapter: converts 5.5 1-pin DC plug to 12mm 3-pin plug 1*Adapter: converts 5.5 1-pin DC plug to 8mm RCA plug 1*Adapter: converts 5.5 1-pin DC plug to 3-pin male XLR plug 1*Power cable How to use: 1. Connect the AC plug to AC, the LED will light green. 2. Connect the DC plug to your battery. The LED will light red during fast charging. 3. The battery is fully charged, the LED will light green. Package contents: 5 Adapters 1*Power adapter charger 4*Plugs 1*Plug 4 Adapters 1*Power adapter charger 3*Plugs 1*Plug Note: 1. The actual color of the item may differ slightly from the pictures shown on the website caused by many factors such as monitor brightness and light brightness. 2. Please allow a slight manual measurement deviation for the data. 3. Check the plug of your battery before purchasing. 4 Ampowsure, trusted power expert in lithium batteries and chargers. 5. Do not use when the environment is wet.