SonyEricsson BST-37 K750i Battery

I'm happy now, because my mobile phone works perfect. I can talk with my family and friends longer .New battery is good.

I noted the previous comments about alleged ages of the batteries supplied. I can only speak as I find and that is to say my 2 batteries arrived in good time, hold their charge well and haven't let me down. For the money they were a bargain.

bought this as old battery didnt last long any more read reviews of others getting bad batteries not holding charge mine came in plastic packaging had to cut it out of it few hours to charge first time use went to 100 % on phone looks like i have a good one not on charge looking through menu an after 30 mins still at high 90s plus strong signal old battery signal usually weak time will tell if it remains decent

I had problems with my mobile phone not fully charging so I ordered a new battery and also a new charger.Both arrived very quickly and both are fine.Excellent value for money and not as expensive as I thought they would be.It's as simple as that.

As said by a previous reviewer, the battery is very old stock. I found the product to be of very poor quality as it will not hold a charge. I think Amazon should pay more attention to the quality of items supplied by third parties as this reflects on Amazon rather than them has only made me wary of purchasing from Amazon in future.

Remarkably cheap, but it works perfectly and has brought new life to trusty and much used Sony K750i. Highly recommended.

The battery holds it's charge well but some times the phone will not switch on, the battery has to be removed and replaced, then the phone will switch on. The battery contacts have been wiped clean and phone contacts checked and found ok, pushing the battery in closer to the phone contacts does not work, the battery has to disconnect and then reconnect for the phone to work.There was no problem with the old battery other than it did not hold it's charge for long.

purchased as a replacement battery for my dads mobile and no complaints arrived quickly and in excellent conditon holds its charge well so no coplaints