Sell Universal External Battery Pack For Laptop

Universal External Battery Pack For Laptop You May Also Be Interested In: battery for laptop external battery pack external battery pack for laptop universal battery pack universal external battery
Product Name: Universal External Battery Pack For Laptop
Product Description:
Specification:
Weight: 500g
Dimension: 170x85x22(mm)
Rated Capacity: 4400Mah
Output voltage: 5.2V,16V(compatible with 15V Toshiba models) ,19V
Output Current(instant) : 4200mA Max.
Output Current(constant) : 3400mA Max.
Running time: >=75 minutes( in case of 16V/2A Output)
Charging mode: CC/CV
Charging Time: About 2.5 hours
Cycle Life: >=300 times
Supply Capacity
500,000 pcs/month