BLUESHAPE's GRANITE TWO batteries add new Wi-Fi connectivity to the feature list of the original GRANITE battery series. They also come in Gold mount in addition to V-mount options. On the outside, these batteries are designed for the rigors of a film or video set. The textured finish is easy to grab and is resistant to blemishes from drops and impacts. Both the interior and exterior have been tested to survive multiple vertical drops from up to 6 feet onto hard surfaces and the IP65 rating ensures that these SPLASH designated batteries will remain operational in inclement weather and dust conditions. The reinforced Gold mount is compatible with most Gold mount chargers.