... Type: Polymer Li-ion battery;2. Battery capacity: 11200 mAh/14.8V;3. Input voltage: 18B auxiliary battery charger input;4. The ... output voltage: 4.2V, 8.4B, 12.6V, 16.8V, 19V(optional);5. Output Current: 4.2V/500 mA; 8 ... .4V/800mA; 12.6V/1000mA; 16.8V/1000mA; 19V/2000mA;6. Temperature: -10°c - 50°c;7 ...