Replacement battery fits 11 Medion compatible models. Specifications: 3400mAh, 15.4V, Li-Polymer. Compatible with: Colorful P16 23, Hasee Z7-DA7NP, Hasee Z7T, Hasee Z7-DA7NS, Hasee CV15S02, Hasee Z8-DA7NT and 5 more compatible models. Replaces: Medion V150BAT-4, Medion V150BAT-4-53. Medion replacement battery designed for Notebook/Laptop devices. Provides reliable power for your device.