Fits Laptop Models

Sony Notebook Models:

Vaio Vgn-sz791n/X, vaio vgn-sz780nw, vaio vgn-sz780n7, vaio vgn-sz750n/c, vaio vgn-sz740n5, vaio vgn-sz73, vaio vgn-sz72b/b, vaio vgn-sz680n06, vaio vgn-sz680n04, vaio vgn-sz680, vaio vgn-sz670an, vaio vgn-sz651, vaio vgn-sz640nsa, vaio vgn-sz640n05, vaio vgn-sz640n/b, vaio vgn-sz640e, vaio vgn-nr490e, vaio vgn-nr485e/w, vaio vgn-nr38z/t, vaio vgn-nr360e/t, vaio vgn-nr320ah, vaio vgn-nr31z/t, vaio vgn-nr298e/w, vaio vgn-nr240e/s, vaio vgn-nr185e, vaio vgn-nr17g, vaio vgn-nr120, vaio vgn-nr115, vaio vgn-cr92ns, vaio vgn-cr92hs, vaio vgn-cr62b/r, vaio vgn-cr525e, vaio vgn-cr520dp, vaio vgn-cr509e/q, vaio vgn-cr507e/r, vaio vgn-cr506, vaio vgn-cr490, vaio vgn-cr460a/p, vaio vgn-cr408e/b, vaio vgn-cr407e/p, vaio vgn-cr390n/a, vaio vgn-cr353/r, vaio vgn-cr353/l, vaio vgn-cr343nb, vaio vgn-cr320e/l, vaio vgn-cr309e/l, vaio vgn-cr305e/l, vaio vgn-cr290ebp/c, vaio vgn-cr25t, vaio vgn-cr25s, vaio vgn-cr220e/w, vaio vgn-cr205e/w, vaio vgn-cr205e, vaio vgn-cr150, vaio vgn-cr120, vaio vgn-ar92us, vaio vgn-ar71s, vaio vgn-ar71e, vaio vgn-ar670, vaio vgn-ar610, vaio vgn-ar570e, vaio vgn-ar520e,

Battery Knowladge

1. If you don't plan on using the battery for a month or more, we recommend storing it in a clean, dry, cool place away from heat and metal objects. Li-ion batteries will self-discharge during storage, remember to break them in before use.
2. Don't store your laptop battery sony vgp-bps9 for long periods plugged into or attached to any power source, including AC adapters and laptop security carts plugged into an outlet;
3. Higher Watt hours (Whr) or milliAmpere hour (mAH) on the same system under the same operating conditions means longer battery run time. For example, if you compare the same system, running the same applications, the sony vgp-bps9 battery with 75Whr would provide approximately 37% more run time than the 53Whr Sony battery.
4. Avoid short circuit of the terminals by keeping your sony vgp-bps9 battery pack away from metal objects such as necklaces or hairpins.
5. As the rechargeable sony vgp-bps9 battery begins to die, the user will notice a decline in the running time of the battery. When a sony vgp_bps9 laptop battery that originally operated the notebook for two hours is only supplying the user with an hour's worth of use, it's time for a new one.