Model: C4000-16
Backup Battery for laptop Notebook (Model: C4000-16) ● External power for laptop notebook;● Can provide power to iPod shuffle/Mini/Nano/ Video;● Can provide power to most mobile phones;● Can provide power to digital cameras; ● Capacity: 4000mAh/ 16V; ● Cell type: Lithium-ion polymer Battery; ● Output voltage: 6V/16V● Output Current: 4.5A; ● Charging time: Less than 6 hours; ● Operation time: 3-5 hours; ● Weight: less than 410 grams;