The SWIT <b>S-8975</b> is the replacement battery for SONY NP-F970, compatible with SONY HVR-V1/Z1/Z7, DSR-PD190, HD1000E, etc. S-8975 can exchange digital info with the cameras, and display remaining power info on the camera viewfinder.</p><p><b>75Wh / 10.4Ah High Capacity</b><br />With 7.2V nominal voltage, the S-8975 has 75Wh / 10.4Ah capacity.</p><p><b>Build-in D-tap DC Output Socket</b><br />A 5.5/2.1mm pole-tap DC output socket is equipped on the side of S-8975 battery, for DC 7.2V (Nominate) connection. You can connect on-camera LED light, monitor or wireless transmitter on the pole-tap socket, and get power simultaneously with camera. The Max power from the pole-tap is 30W, 4A.</p><p><b>4-level LED Power Indicator</b><br />The S-8975 battery has the 4-level LED power indicators to check the battery remaining capacity. You can get a quick view of capacity before using.<br /> <br /><b>Easy Charging</b><br />The S-8975 can be charged on SWIT Dual channel charger S-3602F and SONY original charger. It takes about 5 hours and 50 minutes to charge from empty to 100%.</p>