Thumb Score: +51 Leelbox via Amazon.com has Leelbox Superpow 800A 18,000mAh Portable Car Jump Starter Battery Bank (Up to 6.5L Gas, 5.2L Diesel Engine) on sale for $64.99 - Extra $25 Off w/ promo code OCCXMDET (apply at checkout) = $39.99. Shipping is free. Thanks kskreider Note, must be sold by Leelbox and fulfilled by Amazon and apply the listed promo code during checkout.