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Sony VGP-BPS31 Battery for Duo 11

Sony VGP-BPS31 Battery

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List Price: $193.90
Our Price: $112.90

Availability: Usually Ships in 2 to 4 Weeks
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Genuine Sony VGP-BPS31 Battery for Duo 11

This is a brand new VGP-BPS31 Replacement battery. The superior Sony cells inside the battery cartridge will provide longer run times between charges as well as a longer service life than cheaper batteries. In addition, Li-ion batteries are not subject to the memory effect common with older battery technology. This means you can recharge your laptop any time without diminishing your battery capacity. The battery is individually tested before shipment and backed by 30 day complete satisfaction guarantee and a 1 year warranty.

Tech Specs

  • Sony battery
  • 7.4 Volts
  • 37 Whr
  • 4 Cell Li-ion
  • Sony
  • Black
  • 1 Year Warranty
  • 30 day full satisfaction guarantee
  • 300-500 recharge cycles

You can expect about 3 - 4 hours of run time with this computer battery when new, depending on your energy use.

This battery replaces the Sony Original VGP-BPS31 laptop batteries and additional machines which are listed at the extreme bottom of this web page.

Replaces the Sony Vaio laptop battery part numbers: VGP-BPS31

Compatible Laptop Models:
  • For Sony VAIO SVD11 Duo11 SVD11223CXB

Compatible Laptop Chargers:
AC adapter for sony laptops 19.5v, 4.7A, 6.0mm - 4.4mm
Our Price: $62.00

Sony Vaio AC Power adapter vgp-ac19v31 VGP-AC19V10

Compatible with the following models:

Sony Vaio Batteries > VAIO SVD11
Sony Vaio Batteries > Duo11
Sony Vaio Batteries > SVD11223CXB
Sony Vaio Batteries > SVD11215CW/B
Sony Vaio Batteries > SVD112A1ST