Sony np-fh50 li-ion battery for sony dcrdvd508, dcrdvd408, dcrdvd308, dcrdvd108, dcrdvd505, dcrdvd405, dcrdvd305, dcrdvd205, dcrdvd105, dcrdvd403, dcrdvd203, dcrdvd103, dschx1 digital cameras. the compact np-fh50 rechargeable battery pack features infolithium and actiforce technologies which ensure maximum power, minimum charging time and excellent battery performance. it`s the perfect battery for your digital camera memory free for maximum performance – absolutely no memory effect so that you can charge battery at anytime. super long time for recording. charged using the bct-rv charger. has a battery capacity of 900mah and voltage of 6.8v.