Bought my Pantera IV in September 2015My starting battery (Sears Group 31 Diehard Platinum) would not hold a charge. RIPThe 3 year Full Replacement warranty expires in 5 days.I took it to Sears and they confirmed its demise.They no longer make the Platinum Series and so replaced it with the Diehard Advanced Gold AGM. Gave me a new 24 Month Full Replacement WarrantySince it cost less than the old one they also gave me $116.50 in cash.PS. The small print said the warranty was supposed to only apply to the original purchaser. Oops……and it gets better…The Diehard Advanced Gold AGM does not meet the minimum CCA or MCCA for my 200HP Optimax.Bought the Cabelas AGM battery on sale for $199 and installed it.Returned the Sears AGM and got a credit for $216… Last edited by Eli on April 22nd, 2016, 4:55 pm, edited 1 time in total.2011 BassCat Pantera IVwww.ChesterCountyBassMasters.com