Sandberg Powerbank 20000 For Laptop Review
This new Powerbank 20000 for laptop features a 20000mAh lithium-ion rechargeable battery pack under its large aluminum body which should be more than enough to charge most notebooks out there at least three times via its configurable (12/16/19/20V) 3.5A DC output and 12 different tips (even high-end gaming notebooks feature rechargeable batteries with capacities of around 6-7000mAh).
