peastorm Group 27 Steel Battery Box — 12V Waterproof Lockable Relocation Kit, Black Powder‑Coated

Peastorm's Group 27 steel battery box is a lockable, waterproof 12V battery relocation kit designed to protect and secure automotive, marine, and RV batteries.

Whether you're moving a battery to a safer compartment on an RV, mounting a trolling motor battery on a boat, or securing power for a kayak setup, this heavy‑duty steel enclosure keeps a Group 27 battery protected from the elements, impact, and theft. Built with a powder‑coated finish, integrated handles, and rubber‑sealed cable holes, the box balances durability with serviceability for seasonal use and long‑term installations.

How does this box protect a battery outdoors?

The steel construction and black powder coating resist rust, UV exposure, and sparks better than basic plastic cases. A lockable lid and included screws anchor the battery to prevent shifting, while rubber grommets seal cable entries to keep water and debris out.

• Heavy gauge steel shell with fire‑resistant properties
• Powder/spray black coating for corrosion and UV protection
• Lockable top cover (lock included) to deter theft
• Rubber‑sealed holes to reduce water ingress

Will it fit my Group 27 battery and where can I mount it?

The Peastorm box is sized specifically to accommodate Group 27 batteries and includes fixed mounting holes in the base for secure installation. Always measure your battery before purchase—the internal capacity and external box dimensions are provided so you can verify fit.

• Internal maximum capacity: 13.78" L x 7.8" W x 11" H
• External dimensions: 14" L x 8" W x 11.25" H
• Bottom mounting holes and included screws for bolting to a surface
• Handles on both sides for carrying and positioning

How do I route cables, lock the box, and maintain access?

The top cover includes multiple pre‑cut holes fitted with rubber grommets so you can route positive and negative cables while keeping seals tight. The lid accepts the supplied lock for security, and the removable cover makes maintenance, testing, or replacement straightforward.

• Multiple reserved cable openings with rubber rings supplied
• Lockable upper cover with included padlock
• Screws included for bottom fixation and a stable installation
• Design allows easy lid removal for battery checks and terminal access

Is this suitable for marine, RV, and trailer use?

The design meets common needs across boats, campers, trailers, and small utility vehicles by combining water resistance, corrosion‑resistant coating, and mounting flexibility. It’s intended for outdoor environments but follow good wiring and ventilation practices appropriate to your application.

• Patent appearance designed for Group 27 battery compatibility
• Recommended for boats, trolling motors, RVs, trailers, and camping rigs
• Includes accessories: 4 rubber rings, 4 screws, and 1 lock
• Steel material offers robustness for road and marine conditions

Who is this for: installers, DIYers, and vehicle owners who need a secure, weather‑resistant enclosure for 12V Group 27 batteries. If you want a sturdy steel option rather than a plastic case, require lockable protection, or need a mountable box with sealed cable entries for boats, RVs, trailers, or off‑grid setups, this Peastorm battery box is built for those uses. Confirm your battery dimensions against the listed internal and external sizes before ordering.