Testing of a Pilot InstaBoost and Antigravity Batteries Micro Start XP-10 on my Ram 1500 with a 5.7 Hemi and a "dead" battery. At the very end I've written down the volts and amps produced by the vehicle battery and these two jumpers and review what happened. Cranking volts with discharged (dead) battery 7.39. Cranking load with charged vehicle battery 199 amps at 11.48 volts. Cranking load with discharged vehicle battery and InstaBoost connected 114 amps at 8.19 volts. Cranking load with discharged vehicle battery and Micro Start XP-10 connected, 221 amps at 9.78 volts.
