Discover Marine Battery Box & Cover, BCI27, a rugged polypropylene enclosure engineered for marine power systems. This compact case accommodates BCI‑27 batteries (12″ L × 6‑¾” W × 8‑7⁄8″ H) and BCI‑31 units (13″ L × 6‑¾” W × 9‑½” H), delivering a secure, weather‑tight fit for vessels of any size. Its molded construction resists impact and the harsh marine environment, while the integrated vent system safely releases heat and gases. Mounting brackets are pre‑drilled for straightforward installation on decks, bulkheads, or custom frames, ensuring a tight fit without additional modifications.
Benefits Paragraph: The design maximizes safety and convenience, giving boat owners in Standish a reliable solution for battery cable routing and acid‑resistant protection. The included strap and buckle lock the lid firmly, preventing accidental opening during rough seas. Ideal for both recreational and commercial vessels, this box keeps power sources stable and ready. The acid‑resistant liner also simplifies cleaning, while the vented design helps maintain optimal battery temperature, extending cycle life during long voyages.
Key Features & Benefits:
- Feature 1: Robust Polypropylene Construction – lightweight yet impact‑resistant material that withstands saltwater corrosion, UV exposure, and provides long‑lasting protection against scratches and impact from deck equipment.
- Feature 2: Dual‑Size Compatibility – fits both BCI‑27 and BCI‑31 marine batteries, eliminating the need for multiple enclosures and compatible with standard marine battery terminals, streamlining wiring connections.
- Feature 3: Vented Heat‑Release System – strategically placed vents allow excess heat and gases to escape, preventing pressure buildup, which can cause battery venting issues in enclosed spaces, protecting battery lifespan.
- Feature 4: Acid‑Resistant Interior – interior coating repels battery acid, reducing maintenance, ensuring safe handling of electrolyte spills, and minimizing corrosion of surrounding metal, extending service life.
- Feature 5: Secure Strap & Buckle Closure – quick‑lock mechanism with a durable nylon strap and stainless‑steel buckle keeps the lid sealed under vibration and motion for marine‑grade reliability.
Dynamic Closing Section: Choose the Marine Battery Box & Cover, BCI27 for unmatched durability and peace of mind on the water. Visit Steep Falls Building Supply in Standish, ME to experience this essential marine accessory and keep your vessel powered safely.








