http://crappology.sgforums.com/forums/2535/topics/313424 en-US 60 <p>Can, the slim can use the old PSP's battery. Only disdavantage is that you can't cover the lid.</p> Sat, 05 Apr 2008 14:56:47 +0800 crappology.sgforums.com:2535:313424:7987847 fifteen http://crappology.sgforums.com/forums/2535/topics/313424 <p>hmm 1st is psp fat battery useable in psp slim?</p> <p>the 1800mah, 2600mah and 3600mah?</p> <p>&nbsp;</p> <p>and is psp slim battery usable in psp fat???</p> <p>&nbsp;</p> <p>hmm why i use my psp fat 2600mah battery on my fren slim the psp cant start?</p> Fri, 04 Apr 2008 23:07:24 +0800 crappology.sgforums.com:2535:313424:7986617 rainhawk87 http://crappology.sgforums.com/forums/2535/topics/313424