Sony NPFH50 H Series Actiforce Hybrid InfoLithium Battery for most Sony Camcorders and A230, A330 and A380 Alpha DSLR (Retail Packaging) ActiForce technology ensures fast recharge rate, extended power & optimal performance in all weather conditions Compact and lightweight InfoLithium(R) H Series Rechargeable Battery Pack Compatible Models - DCRDVD508, DCRDVD408, DCRDVD308, DCRDVD108, DCRDVD505, DCRDVD405, DCRDVD305, DCRDVD205, DCRDVD105, DCRDVD403, DCRDVD203, DCRDVD103, DSCHX1 Dimensions - Approximately 31.8mm x 15.5mm x 45.0mm Weight - Approximately 50 grams