RAVPower makes some of the most popular and reliable charging gear on the market, and its 550A car jump starter is one of the best deals we’ve ever seen on a product with that much power.
We’ve seen cheaper jump starter battery packs in the past, but very few can crank a 5L gas engine. This model also doubles as a 14,000mAh USB battery pack for your phone, and can also recharge itself in the car via an included 12V charger.
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