Energen Power Jumper(TM)P6, 12000 mAh, car jump starter,jump starter, portable power bank, portable device and laptop battery charger Energen “Young, Enthusiastic, and Dedicated” • We create innovative and high quality mobile power accessories. Features • Vehicle jump starter. Jump-start engines up to 4.0 liters, with up to 400 amps of current. • Portable battery charger. 1, 2000 mAh battery charges virtually all USB-powered portable devices, like your Smartphone a..