If you need a reliable battery enclosure for a pop-up camper, a rugged battery box is essential. This guide highlights five top options, designed to protect batteries, help with mounting, and improve safety in compact camping setups. Each pick targets distinct needs—whether you prioritize ventilation, size, or easy installation—so you can choose confidently. The following table summarizes the key picks and who they suit best.
| Product | Best For | Why It Stands Out |
|---|---|---|
| NoCO Snap-Top BG27 Battery Box | All-around campers needing easy setup | Rigid construction and snap-top design simplify installation for various battery sizes. |
| Attwood 9067-1 Vented Battery Box | Ventilated safety in tight spaces | Integrated ventilation and acid-resistant construction for safe use in marine/RV installs. |
| Camco Double Battery Box (55375) | Two-battery setups | Fits two 12V or two 6V batteries with durable polymer build. |
| Camco Large Battery Box (55373) | Group sizes 27/30/31 | Larger interior for heavy-duty batteries with straps and hardware included. |
| Camco Heavy Duty Battery Box (55362) | Compact, rugged storage | Corrosion-resistant box designed for RV/marine batteries with included strap. |
NOCO Snap-Top BG27 Battery Box
The NOCO Snap-Top BG27 is a rugged, Group 27-capable battery box designed for marine, automotive, RV, and camper use. It features a snap-top design for straightforward access and simpler installation with pre-drilled pilot holes or the new strap mount system. This solution is best for campers needing a compact, sturdy enclosure that supports a wide range of 12V batteries, including deep-cycle and lithium models. A potential limitation is that some installations may require additional mounting hardware depending on the camper layout.
Attwood 9067-1 Vented Battery Box
The Attwood 9067-1 is a vented, Group 27 battery box designed for marine and RV environments. It uses acid-resistant polypropylene for durability and includes a ventilation system to safely vent gases. It is best for campers that require reliable ventilation in enclosed compartments. Limitation: the interior dimensions are fixed, so it’s important to confirm battery height before purchase.
Camco Double Battery Box (55375)
The Camco Double Battery Box safely stores two batteries, suitable for RVs or campers with dual-battery configurations. It measures inside to fit two 6V GC2 or two 12V Group 24/24M batteries. The heavy-duty, corrosion-resilient polymer construction keeps batteries secure during travel. Choose this if you need a compact, two-battery enclosure with straightforward mounting. A caveat is that it may be too small for some high-capacity deep-cycle packs.
Camco Large Battery Box (55373)
The Camco Large Battery Box is built for bigger Group 27, 30, and 31 batteries. It includes a lift-off lid, a durable hold-down strap, foot clamps, and stainless screws for secure mounting. This option is best for campers using larger 12V batteries needing more interior space. Limitation: it requires additional hardware for optimal install and may be bulkier than compact boxes.
Camco Heavy Duty Battery Box (55362)
The Camco Heavy Duty Battery Box is designed for Group 24 batteries with a robust, corrosion-resistant polypropylene body and included strap for secure retention. It’s a good choice when space is moderate but durability and ease of transport are priorities. Caution: ensure compatibility with your exact battery dimensions, as some 24V or nonstandard sizes may require a different enclosure.
Buying Guide
What size battery box should you pick for a pop-up camper? Measure your battery height, width, and length before buying. If you use two batteries, a double-box design can save space and simplify wiring. Ventilation matters when the enclosure sits in a cramped storage area; opt for a vented model if gases could accumulate. For compact campers, snap-top or strap-secured boxes that screw into place reduce installation time. If you run high-draw devices, consider a box that supports larger batteries or integrated power centers with fuses and ports. Always verify compatibility with your battery type—lead-acid, AGM, or lithium—before purchasing.
Key considerations
- Ventilation: Essential for enclosed compartments to prevent gas buildup.
- Interior dimensions: Ensure your battery fits with room to spare for wiring and mounting.
- Mounting options: Pre-drilled holes, strap mounts, or lift-off lids affect installation.
- Durability: Polypropylene boxes resist corrosion and fuel spills common in campers.
- Accessory compatibility: Straps, screws, and lids included can reduce extra purchases.
FAQ
- What size battery box is best for a pop-up camper?
Choose a size that fits your battery type and number of batteries, with extra space for wiring and ventilation. - Should I use a vented battery box in a camper?
Yes, vented designs help release hazardous gases in enclosed storage areas. - Can I mount a battery box without straps?
Some boxes offer built-in strap mounts or direct mounting holes; ensure you follow manufacturer guidance for secure installation. - Are two-battery enclosures worth it for a camper?
If you rely on extended electricals or dual systems (starter and house batteries), a double-box setup can improve layout and safety. - What material is best for outdoor camper boxes?
Durable, corrosion-resistant polypropylene is common and suitable for marine and RV environments. - Do these boxes fit lithium batteries?
Many boxes fit standard 12V deep-cycle batteries; always verify the exact dimensions and weight limits for lithium variants.