Note : 1. 7.3V and 7.4V are compatible, they are in common use. 2. These batteries are just plug and play, not require install any programs for use.
These brand new 4100mAh( 4 cells ) replacement
Sony VGP-BPS19B/B batteries
from SonyLaptopBattery.co.uk are made with high quality battery cells from Sanyo,
100% compatible with your Sony VGP-BPS19B/B laptop. Our Sony VGP-BPS19B/B batteries are meet
or exceed the original VGP-BPS19B/B laptop battery specifications since they are have
passed international certification( CE, UL, ROHS, ISO9001/9002 etc.), and before
they leave the manufacturer must passed the strict quality and safety testing( QA
& QC), the battery shell was made of high quality environmentally friendly and fire-resistant
materials. These batteries also have internal circuit boards with smart chips, which
allows the VGP-BPS19B/B battery to communicate with the laptop to monitor battery temperature,
performance and output voltage .
Thank you for shopping
Sony VGP-BPS19B/B
battery at SonyLaptopBattery.co.uk, before placing an order please to
make sure the model(or part number) of this
VGP-BPS19B/B battery can fit for your
Sony laptop, you can to compare your old Sony battery with our battery pictures.
We will check all VGP-BPS19B/B batteries' functions one by one carefully before delivery
them in order to every function works well, since we understand the annoyances of
dealing with defective products and need 100% Satisfaction Guarantee on our Sony
laptop batteries.