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SimpliPhi Boss-12, Battery Only Storage System

SKU BOSS-12
Save 18% Save 18%
Original price $6,104.34
Original price $6,104.34 - Original price $6,104.34
Original price $6,104.34
Current price $5,030.99
$5,030.99 - $5,030.99
Current price $5,030.99

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SimpliPhi BOSS.12 – Outdoor Battery Bank Enclosure for Expanded Energy Storage

The SimpliPhi BOSS.12 is a high-capacity, weather-resistant carbon steel enclosure designed to expand your energy storage by up to 45.16 kWh. Capable of housing up to twelve PHI 3.8, 3.5, or 3.4 batteries, this rugged NEMA 3R-rated unit provides a secure, organized, and scalable battery storage solution for residential, commercial, and off-grid applications.

The BOSS.12 integrates seamlessly with any SimpliPhi-compatible Balance of System equipment and can be paired with AccESS or ExprESS units to add substantial battery capacity. It comes with built-in shelving, terminal blocks for parallel wiring, and busbar-to-terminal block cabling, making installation fast and efficient. Optional interconnecting busbar sets are available for 2- or 3-position connections, depending on your configuration.


Key Features

  • Massive Capacity Expansion: Holds up to 12 PHI batteries for a total of 45.16 kWh.

  • Rugged Construction: Carbon steel NEMA 3R enclosure for outdoor durability.

  • Flexible Mounting: Free-standing or pad-mounted installation.

  • Optimized Cooling: Corrosion-resistant fan prevents batteries from reaching 120°F charging temperature.

  • Safe & Sustainable: Designed for cobalt-free, non-toxic PHI lithium ferro phosphate batteries.

  • Streamlined Wiring: Built-in terminal busbars and cabling for easy integration.

  • Seamless Integration: Works with SimpliPhi AccESS or ExprESS units for system expansion.

  • Long-Term Reliability: 5-year enclosure warranty.


Applications

  • Residential & Commercial Backup: Increase storage capacity for larger energy demands.

  • Off-Grid Systems: Extend autonomy and daily usable energy.

  • System Upgrades: Add battery capacity to existing AccESS or ExprESS setups.

  • Renewable Energy Projects: Support higher energy storage for solar and wind systems.

 

Specifications

Specifications
Dimensions (W x H x D) 29.5” W x 76”H (w/feet) x 20” D / 75 cm W x 193 cm H (w/feet) x 51 cm D
Weight 428 lbs (194.138 kg.) w/o batteries
Enclosure Rating NEMA 3R Outdoor rated
Mounting Free-standing or Pad-mounted
Built-In DC Connections 2 x 5-point Terminal Busbars, 3/8” lugs, 650 ADC
Charging Temperature 32F to 120F (0C to 49C)
Maximum Contained Battery Quantity Twelve (12) PHI 3.8, 3.5 or 3.4 batteries (each battery measuring 13.5” W x 15.5” H w/terminals x 8” D)
Enclosure Warranty Period 5 years
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