... 19V 12V 9V 5V etc. )*Can charger many electronics products: notebook, walkie talkie, batteries, PDA, torches, etc.**Portable lithium battery:UB-450Rechargeable ... service rating: 10W; UB-10K :1. Built-in rechargeable lithium battery (8400mAH/3.7V);2. Input voltage: DC12.6V;3 ... Continuous service rating: 50W;UB-18K :1. Built-in rechargeable lithium battery (33000mAH/3.7V);2. Input voltage: DC12.6V;3 ...