Automotive, Heating, Ventilation & Air Conditioning, RV Parts & Accessories
A.A Vented Battery Box with Foam Vapor Barrier – Top Vent
$34.99 on Amazon.com (as of September 26, 2026, 3:16 PM EST) View details ↗
The A.A Vented Battery Box is engineered for rugged use in RVs, campers, marine vessels, and boats. Constructed from high‑impact, heavy‑weight polypropylene plastic, the enclosure provides durable protection for your group 24/27 series batteries while offering a dedicated top vent for safe gas release.
A built‑in vapor barrier system includes four foam strips that adhere to the interior joints, helping to prevent moisture ingress. The top vent is sized to accommodate a 1‑3/4″ venting hose (sold separately). The package contains the battery box, installation instructions, and the foam strips—no additional hardware is required.
| Compatible Battery Groups | 24 / 27 Series |
|---|---|
| Vent Size | 1‑3/4″ (hose sold separately) |
| Material | Heavy‑impact polypropylene plastic |
| Vapor Barrier | Four foam strips for interior joints |
What size venting hose is required for the top vent?
The vent is designed for a 1‑3/4″ venting hose, which must be purchased separately.
Are any mounting hardware included with the battery box?
No hardware is included; only the box, instructions, and foam strips are provided.
Can this box be used with battery groups other than 24/27?
It is specifically sized for group 24/27 series batteries; other sizes may not fit properly.
