KEPEAK via Amazon [amazon.com] has 4000A Kepeak Jump Starter w/ 160PSI Tire Inflator & 18000mAh Power Bank (up to 9.0L Gas/6.5L Diesel Engines) on sale for $99.99 - $50 off when you apply promo code BJ4KK47P at checkout = $49.99. Shipping is free.

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Includes:

• Kepeak Jump Starter w/ Tire Inflator
• Type-C Charging Cable
• Smart Jump Cable
• Air Pump Hose
• Ball Needle
• Presta Valve
• Cloth Bag
• 2-Year Warranty