computer battery for SONY BPS9

laptop battery,notebook battery,battery Replacement Laptop battery for VGP-BPL9, VGP-BPS10 ,VGP-BPS9, VGP-BPS9/B ,VGP-BPS9/S ,VGP-BPS9A, VGP-BPS9A/B Factorycode:SONY VGP-BPL9 Compatible laptop battery part NO.: VGP-BPL9 VGP-BPS10 VGP-BPS9 VGP-BPS9/B VGP-BPS9/S VGP-BPS9A VGP-BPS9A/B Compartible laptop models: VGN-NR475 VGN-NR480 VGN-NR485 VGN-NR490 VGN-NR498 VGN-SZ54 VGN-SZ55 VGN-SZ56 VGN-SZ561N VGN-SZ562N VGN-SZ57N VGN-SZ58N VGN-SZ64 VGN-SZ640 VGN-SZ645 VGN-SZ65 VGN-SZ650 VGN-SZ660 VGN-SZ670 VGN-SZ680 VGN-SZ691 VGN-SZ730 VGN-SZ740 VGN-SZ750 VGN-SZ760 VGN-SZ770 VGN-SZ780 VGN-SZ791 user notes: 1.You should allowSONY batteries to fully discharge on the first two or three charging cycles. Beyond that, computers with li-ion batteries should be plugged in whenever they're not in use. 2.Don't leave your laptop constantly plugged in,for that leaving a laptop plugged in for months at a time will have a detrimental effect on its battery. 3.For long-term storage, lithium-ion batteries should be allowed to run down to little below half charge. Store them safely in a warm, dry location.