With the ability to withstand 350 pounds of force, and an impact rating ranging from -20\u2109 to 120\u2109, the Attwood 9067 Power Vented Battery Pack is the most rugged and durable battery pack we\u2019ve seen. Now if it can only house batteries bigger or smaller than group size 27, we\u2019d be in business. For more great battery boxes, check out our best battery box list!\r\n\r\nWhy We Like It - Attwood 9067 1 Power Vented Battery\r\nThe Attwood 9067 Power Vented Battery Box new larger capacity means you can store bigger and more batteries for cheap, just $16.00 over on Amazon. It meets ABYC E and USCG specifications so you know you\u2019ll be getting a product that can withstand some battery acid spillage. And the mounting hardware is just a cool, added bonus!\r\n\r\nPerformance\r\nThe Attwood 9067 Power Vented Battery Pack comes with strap mounting hardware for easy attachment to your camper or whatever you\u2019d like to attach it to. The straps can withstand 350 pounds of force so you can forget about them breaking easily. Like the MinnKota Trolling Motor Power Center, the Attwood also has an impact rating of -20\u2109, but can also withstand a maximum of 120\u2109. Unfortunately though, there is no external access to the batteries, so the Minn Kota does have it beat in that regard.\r\nDesign\r\nThe Attwood 9067 now has a larger capacity size. The vented black battery box fits group size 27 batteries with a 10 \u00bd\u201d maximum height allowing for some extra space. Unfortunately, the Attwood fits only group size 27 batteries, and storing smaller batteries isn\u2019t recommended because of an improper fit which will cause the batteries to flail about. Consider the NOCO HM318BKS Snap Top Automotive Batteries if you need to store some larger batteries. The Attwood does feature larger handles with rolled edges for comfortable carrying, which is nice.\r\nValue\r\nAttwood Power Guard Battery Boxes meet ABYC standard E and U.S Coast Guard Specification (USCG) 183.420 as an original equipment manufacturer installed battery hold down system. This means you can trust the advertisements when they say the box offers total acid resistance in case of accidental battery-acid spilling. The Camco Regular 55362 Battery Box Group also has these certifications, so check that one out too when you get the chance. Attwood\u2019s warranty policy isn\u2019t immediately available, and you must contact customer service in order to get it, which is a little annoying.\r\nAttwood 9067 1 Power Vented Battery Wrap Up\r\nThe Attwood 9067 Power Vented Battery Box is a rugged, well-built, heavy-duty battery pack capable of withstanding almost everything you or nature, or the batteries, throw at it. It\u2019s a little concerning that the warranty isn\u2019t immediately posted, but a quick email should rectify that situation. And if they could make it fit all manner of battery sizes then Attwood would truly be in business.