MAXOAK 50000mAh 185wh 6 Port(5/12/20v) Portable Charger External Battery Power Bank for Laptop & Notebook-Most of Sony D

Stay Connected for Emergency Never have Your laptop cell phone tablet run out of battery when you take along our long-lasting 50000mAh backup battery pack(K2). No need to find electrical outlet when youre on business travel going camping etc. Multi-use All in One Charge One 20V/3A one 12V/2.5A two 5V/2.1A and two 5V/1A output allow you charge several devices like laptop tablet cell phone simultaneously. The widest compatible Laptop Power Bank Our K2 maybe the most compatible portable charger for Laptop.10 kinds of connectors are supplied to assure a maximum compatibility with a wide range of popular laptops notebooks. It compatibles with below laptops but not limit to:Laptop connector:6.0/1.4mm FUJITSU - 16V3.36A/16V3.75A/19V3.16A6.0/1.4mm SONY - 16V3.75A/4A19.5V2.15A/4.7A 19.5V3A/4.1A19V3.16A 5.5/2.5mm ACER - 19V3.42A/4.74A 5.5/2.5mm ASUS - 19V3.42 5.5/2.5mm IBM - 16V3.5A/3.36A16V4.5A/4.2A 5.5/2.5mm DELL - 19V3.5A 5.5/2.5mm HP/COMPAQ - 18.5V1.1A/4.9A19V3.16A/4.74AHP 19V 3.95A 5.5/2.5mm FUJITSU - 19V4.22A 5.5/2.5mm TOSHIBA19V3.16A 19V3.42A 19V4.74A 5.5/2.5mm NEC - 19V3.16A/2.64A 5.5/1.7mm Acer - 19V 2.15AAspire one(D270D257D250)Aspire one(531h/A110) 4.8/1.7mm HP - 18.5V 3.5A(HP 500HP530 E300) 5.0/1.0mm Samsung - 19V2.1A /4.74A(R458 R480 RV415) 7.4/0.6mm DELL - 9.5V3.34A (M2300 D430) 7.4/0.6mm HP 18.5V 3.5A 7.9/0.9mm IBM - 20V3.25A 20V4.5A 7.9/0.9mm LENOVO LTEON 20V 3.25A 20V 4.5A 3.0/1.1mm Samsung-19V/2.1A(NP900X1B 530U3B) 5.0/1.0mm Samsung -19V2.1A /4.74A(R458 R480 RV415) 4.5/3.0mm HP -19.5V3.33A(ENVY14 Pavilion15) Tips: Low shutdown current for 5V port:70mALow shutdown current for 12V port:150mALow shutdown current for 20V port:200mAHigh shutdown current for 20V port:>5ACheck Whether connector listed above fits for your laptop