aircraft engine start battery packs are the most powerful Hand Portable Packs available worldwide,which uses the latest in military aerospace technology to achieve a very high power to weight ratio. 

• Unit Dimensions: 13.78" L x 3.54" W x 9.06" H (35 x 9 x 23 cm)
• Unit Weight: 43 lbs. (16 kg)
• Shipping Dimensions: 19" x 10" x 19" (49.26cm x 25.4cm x 49.26cm)
• Shipping Weight: 46 lbs. (20.87 kg.)