S-8770 SONY L Series DV Camcorder Battery Pack › Li-ion battery pack of 7.2V nominal voltage› Comparable to SONY L series DV batteries› Display remaining power info on camera viewfinder› 31Wh / 4.4Ah capacity› Multiple circuit protections SONY L series batteryDisplay remaining power infoS-8770 is the replacement battery for SONY NP-F770, compatible with SONY HVR-V1/Z1/Z7, DSR-PD190, HD1000E, etc. S-8770 can exchange digital info with the cameras, and display remaining power info on the camera viewfinder. 31Wh / 4.4Ah CapacityWith 7.2V nominal voltage, the S-8770 has 31Wh / 4.4Ah capacity, and can run approx 3.5 hours on SONY HVR-Z1 camcorder when LCDmonitor is on. Easy ChargingThe S-8770 can be charged on SWIT Dual channel charger S-3602F or 4-ch charger LC-D421. It takes about 2 hours and 50 minutes to charge from empty to 100%. Nominal Voltage 7.2V Capacity 31Wh,4.4Ah Max output power 30W, 4A Compatible cameras SONY HVR-Z1/Z5/Z7/V1;SONY DSR-PD150/170/190;SONY NEX-FS100/700/EA50;SONY NXR-MC2000/HD1000; Dimension 71×39×40mm Charging Temperature 0-40°C Discharging Temperature -20°C-50°C(Capacity and Max Load may decrease when operating below 0°) Net weight Net 190g; With package0.2kg