Cannot be trusted. Not based in the UK based in China, despite mis-leading. co.uk site. You get the same cheap battery that you can buy for less on Ebay IF you want to buy a cheap Chinese battery. Battery did not fit my laptop, I was fobbed off past the 45 days, so no PayPal refund, returned battery on promise of return shipping being paid, I now have 4 emails promising the shipping refund, BUT NO REFUND, only promises that mean nothing. Thankfully Visa took up the case and I am not out of pocket for the battery itself... stay well clear