The size of the Schumacher IP-125 jump starter has nothing to do with its capabilities. With its 12 ampere hour battery, this unit packs some power, making sure you"ll never be stranded by a dead battery again. Forget about flagging down a stranger for help or fumbling with unruly jumper cables, the IP-125 is a rugged jumpstarter that will charge your battery and get you back on the road. Compact, lightweight, and easily transportable, it gives you portable power anywhere. Plus, it still retains most of the same features as its larger brothers.