Baxxtar RAZER 600 charger 5 in 1 + 2x Baxxtar PRO Energy battery - Sony NP-BX1 - suitable for Sony Cybershot DSC RX100 RX100 RX100 II III RX1 RX1r HX50V HX60V HX60 HX300 HX400 H400 WX300 WX350 - HDR PJ240E PJ240 CX240E AS15 AS20 AS30 AS100VR GW66VE - (70% more power 100% greater flexibility) NOVELTY with micro USB input and USB output, for simultaneous charging of a third device (. GoPro, GoPro remote control, iPhone, Tablet, Smartphone..usw) (Electronics)
Both Sony spare batteries and charger are an inexpensive alternative. The performance is not reason to believe that would be lower than original batteries. The only: enter on abrupt, but if they are empty so I can live.