VINTRONS Battery for Sony Video Walkman GV-D1000 NP-QM71D 7 4V 2800mAh Estimated Price : £ 18.03 October 20, 2020 2800mAh Battery GV-D1000 NP-QM71D VINTRONS Walkman Add Comment VINTRONS Battery for Sony Video Walkman GV-D1000 NP-QM71D 7 4V 2800mAh from cameronsinoCategory : Camera & Photo,Accessories,Batteries, Chargers & Adapters,Batteries,Camcorder Batteries7.4 VLi-ion