Battery for Sony NPFV30 Replacement Battery dropped in price by $3 to only $28 Leave a reply Price drop! Battery for Sony NPFV30 Replacement Battery is on sale! It had a previous low price on Walmart of $31 and it now dropped to $28! Go here to check it out: www.walmart.com/ip/Sony-Battery-for-Sony-NPFV30/39883470 TwitterFacebookPinterestRedditemail