Power Adapter/ Ac Adapter for Dell Venue Laptop. The simple answer is that it is 100% safe.
19.5V Charger for Dell Venue Pro 7, Pro 8, Pro 10, Pro 11, Pro 11s, Micro usb
ASKC 7.4V 36Wh HXFHF Laptop Battery for Dell Venue 11 Pro 7130 Tablet Venue 11 Pro 7139 Series Notebook VJF0X VT26R XNY66 451-BBGR 0VT26R
AKKEE 2H2G4 Laptop battery for Dell Venue 11 Pro 7140 Tablet Series Notebook HFRC3 2217-2548 21CP5/63/105 7.4V 38Wh 2Cell
XITAIAN 7.4V 32Wh 9MGCD Replacement Laptop Battery for Dell Venue 11 Pro (5130) 9MGCD XMFY3 312-1453 VYP88 Tablet
74XCR VXGP6 074XCR X1M2Y 074XCR 0VXGP6 Laptop Battery Replacement for Dell Venue 8 Pro 5830 Tablet Series Notebook (3.7V 18Wh)
