CALVAN HORIZON Tools Cal-550 12V Boost Li-Ion Jump Starter/Portable Power × 1, SCHUMACHER SHM-SL1649 12V 1500 Peak Amps Rugged™ Lithium Jump Starter & Power Bank With Pre-Boost Technology, For 8.0L Gas & 6.0L Diesel Engines × 1, SOLAR (CLORE Automotive) Sol-Jnc325 Lithium Jumpstarter 12V × 1