Starter batteries are simply a purse, a reserve of starting power, the bigger the purse the bigger the reserve, and the longer it takes to refill the purse. At 800CCA and 85aH it takes a long unspecified time with a 160/180a alternator to replace just the one half turn start. Agreed should be ± 25mA, I'd accept a frack either way but not +10. The IPM [fusebox] is often a culprit for leaks but then the whole car function is a PCI BUS just like your computer. What battery ? Standard factory fit radio ? No tow bar or other third party rewire ? Mind you Tim, I've suffered all the 10 years I've had it, but mine is deffo a lifestyle issue. IGNITION-OFF DRAW TEST - reproduced from the workshop manual - According to Chrysler's own workshop manual : Allow twenty minutes for the IOD to stabilize and observe the multi-meter reading. The low-amper- age IOD should not exceed twenty-five milliamperes (0.025 ampere). If the current draw exceeds twenty-five milliamperes, isolate each circuit using the fuse and circuit breaker remove-and-replace process in Step 4. The multi-meter reading will drop to within the acceptable limit when the source of the excessive current draw is disconnected. Repair this circuit as required; whether a wiring short, incorrect switch adjustment, or a component failure is at faultThe term Ignition-Off Draw (IOD) identifies a normal condition where power is being drained from the battery with the ignition switch in the Off position. A normal vehicle electrical system will draw from fifteen to twenty five milliamperes (0.015 to 0.025 ampere) with the ignition switch in the Off position, and all non-ignition controlled circuits in proper working order. Up to twenty-five milliamperes are needed to enable the memory functions for the Powertrain Control Module (PCM), digital clock, electronically tuned radio, and other modules which may vary with the vehicle equipment. A vehicle that has not been operated for approximately twenty one days, may discharge the battery to an inadequate level. When a vehicle will not be used for twenty one days or more (stored), remove the IOD fuse from the Integrated Power Module (IPM). This will reduce battery discharging. Best of luck.