Warning/Disclaimer ⚠️ Please be aware of potential fire hazards and carefully follow the 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 automatically maintains the battery * 5 connectors in 1: Charger comes with 5.5 mm 1-pin DC connector, 8 mm 3-pin connector, 12 mm 3-pin connector, 8 mm RCA, and 3-pin XLR male connector * Fast and smart: Fast charging with high current. Green light indicates fully charged or disconnected. Do not use for lead-acid batteries * Input: 100-240V 50/60Hz 2A(max); Output: 42V 2A. For 36V 25.2V 25.9V 25.6V 24V Li-ion battery packs. Do not use for lead-acid batteries Specifications * Color: Black (as shown in images) * Application: For lithium battery (battery not included) * Input plug: US/EU plug (optional) * Output connector: 5.5 x 2.5 mm (outer diameter x inner diameter) * Input: AC 100 ~ 240V, 50/60Hz * Output: DC 42V 2A * Power cable length: 95 cm (approximately) * Adapter cable length: 90 cm (approximately) * Includes 5 types of universal DC connectors Package Includes 1 x 42V 2A lithium battery charger with 5.5 mm 1-pin DC connector 1 x Adapter: Converts 5.5 mm 1-pin DC connector to 8 mm 3-pin connector 1 x Adapter: Converts 5.5 mm 1-pin DC connector to 12 mm 3-pin connector 1 x Adapter: Converts 5.5 mm 1-pin DC connector to 8 mm RCA connector 1 x Adapter: Converts 5.5 mm 1-pin DC connector to 3-pin male XLR connector 1 x Power cord How to Use 1. Connect the AC plug to the power source, the LED light turns green 2. Connect the DC plug to your battery. The LED light turns red during fast charging 3. When the battery is fully charged, the LED light turns green Package Contents 1 x Power adapter charger 4 x Connectors 1 x Contact 4 x Adapters Note 1. The actual color of the item may slightly differ from the images shown on the website due to various factors such as screen brightness and lighting conditions 2. Please allow a small manual measurement deviation 3. Check your battery connector type before purchasing 4. Do not use in wet environments