... Batteries: Lithium-ion/polymerCapacity: 21600 mAh/3.7VOutput voltage: 5V, 7.4V, 9V, 12V, 16V, 19VOutput current: 1~4.2AInput voltage ... discharge at the same time, output will stop if battery low during charging and discharging.7. Output will stop due to high ... s acceptable.11. Range: 70W below laptop computer. high capicity portable mobile battery for laptop Power-Pond-12c , mobile etc other device