SimpliPhi BOSS 6 Battery Enclosure
SimpliPhi BOSS 12 Battery Enclosure

SimpliPhi BOSS 6 Battery Enclosure
SimpliPhi BOSS 6 Battery Enclosure
SimpliPhi BOSS 12 Battery Enclosure
SimpliPhi BOSS 12 Battery Enclosure
$2,595.00 List price $3,000.00

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$3,995.00 List price $4,750.00

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Model: BOSS-6 (BOSS 6) BOSS-12 (BOSS 12)
Select model:
Item code Brand name Model number
SIMBOSS6 SimpliPhi Power BOSS-6
Item code Brand name Model number
SIMBOSS12 SimpliPhi Power BOSS-12

SimpliPhi Power Logo BOSS 12

SimpliPhi Power
Battery Only Storage Systems

SimpliPhi Power’s BOSS.6 and BOSS.12 weather-resistant battery enclosures are made of carbon-steel, and include wiring solutions with built-in shelving. Holding up to 12 batteries, the enclosure can be free-standing or pad-mounted.  The BOSS consolidates a PHI battery bank paired with any SimpliPhi-compatible equipment and can provide up to 45.6 kWh additional battery capacity to a SimpliPhi ExprESS or AccESS fully integrated unit. The units include terminal blocks for electrical wiring in parallel, busbar-to-terminal block battery cabling, and terminal block to inverter cabling when ordered. Batteries and busbar kits sold separately.  The BOSS.6 and BOSS.12 have been UL 9540 Certified when used with the AccESS 12K with Sol-Ark. 


  • NEMA 3R Rated weather-resistant carbon steel enclosures
  • Only holds AmpliPHI or PHI 3.8, 3.5 or 3.4 batteries
  • Batteries and busbar kits sold separately
  • Easily installed and assembled
  • Corrosion-resistant fan prevents PHI batteries from reaching max 120 degrees F charging temperature
  • Made in California, USA
  • 2 Year Warranty


Specifications: BOSS 6 BOSS 12
Enclosure Rating NEMA 3R Outdoor Rated
Max # of Batteries Held 6 12
Mounting Free-standing or Pad-mounted
Charging Temperature 32°F to 120°F (0°C to 49°C)
Built-in DC Connections     2 x 5-point Terminal Busbars,
3/8” lugs, 650 ADC
Dimensions 36” W x 36”H (40” w/feet) x 16"D 29.5” W x 76”H (w/feet) x 20"D
Weight 180 lbs. (81.64 kg.)
w/o batteries
428 lbs (194.138 kg.)
w/o batteries
Warranty 2 Years

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