Which battery for this camera?

Jelly*baby

Hi, I have a Casio Exilim camera (CS-NP-20) which has a small rechargable battery in it. I ordered one off Ebay ages ago and has worked up until now and i am not sure it is the charger or the battery that is not working (may even be the camera!)..i need to buy another battery to check, the one i have is a 1050mAh but looking online there are 1080mAh ones..whats the difference as not sure which one i now need?
Thanks

santer_2

This is 1050mAh

http://www.amazon.co.uk/gp/product/B002Q07BO0/ref=pd_lpo_k2_dp_sr_1?pf_rd_p=103612307&pf_rd_s=lpo-top-stripe&pf_rd_t=201&pf_rd_i=B00197XVAO&pf_rd_m=A3P5ROKL5A1OLE&pf_rd_r=00KWCXD8QSHWJ8JWSV59

Amazon also has this

http://www.amazon.co.uk/gp/product/B003F5YPVW/ref=pd_lpo_k2_dp_sr_2?pf_rd_p=103612307&pf_rd_s=lpo-top-stripe&pf_rd_t=201&pf_rd_i=B000MWBL6S&pf_rd_m=A3P5ROKL5A1OLE&pf_rd_r=1CZXXEWMJ0NXF9PCV7JA

Others

http://www.maplin.co.uk/replacement-for-casio-np20-camera-battery-218294