Skip to product information
1 of 8

Open Box

*[Open Box]* 48V RHINO 14kWh Lithium Battery Bank | 14,000wH / 276Ah 48V Lithium Battery | 8,000 Cycles

*[Open Box]* 48V RHINO 14kWh Lithium Battery Bank | 14,000wH / 276Ah 48V Lithium Battery | 8,000 Cycles

Regular price $2,999.00 USD
Regular price $8,999.00 USD Sale price $2,999.00 USD
Sale Sold out

*Open Box*

WORLD’S THINNEST WALL MOUNTED BATTERY! BigBattery’s 48V 14 kWh LiFePO4 RHINO is here and if you’re looking to create a powerful solar or off-grid system, the RHINO is your answer. The RHINO is not only a mere 4 inches thick, allowing you to discreetly install the unit wherever you need in your home or garage, but beats the Tesla Powerwall 2 in every single category!

The RHINO has 500 more watt-hours of capacity, has a 200% greater lifespan, utilizes LFP, the safer chemistry compared to NMC in the Powerwall 2, and is significantly more cost-effective. Did we mention that it’s completely fireproof? That’s right, the RHINO utilizes cutting edge Razor cells capable of being fully punctured without releasing toxic fumes or catching on fire.

The RHINO comes with a wall mount that is easily assembled and installed so you can get powered faster, and an LED Smart Display so you can always monitor the health and status of your RHINO. If you’re looking for a safe, reliable, and high capacity solution for your off-grid or solar applications, pick up a RHINO today!


  • SKU: ARHNR-48140-G1
  • System Voltage: 48V
  • Nominal Voltage: 51.2V
  • Chemistry: LiFePO4
  • kWh Capacity: 14kWh
  • Ah Capacity: 276Ah
  • Charging Voltage Range: 55.6 - 58.0V
  • Max Charge Voltage: 58.8V
  • Operating Voltage Range: 47.2 – 58.8V
  • Suggested Low Voltage Cutoff: 47.2 – 50.8V
  • BMS Cutoff Range: 43 – 47V
  • Cell Configuration: 16S 2P
  • Max Continuous Discharge Current: 175A
  • Max Continuous Power: 7500W
  • Max Discharge Peak Current: 350A (6 Seconds)
  • Max Charge Current: 90A
  • Charge Temperature Range: 0°C (32°F) / 55°C (131°F)
  • Discharge Temperature Range: -20°C (-4°F) / 55°C (131°F)
  • Optimal Discharge Temperature Range: 15°C (59°F) / 35°C (95°F)
  • Storage Temperature Range: -5°C (23°F) / 35°C (95°F) (Max 6 Months)
  • Weight: 290 lb (131.5 kg)
  • Depth: 4.4 in (11.2 cm)
  • Width: 43.3 in (110 cm)
  • Height: 26.7 in (67.8 cm)
  • Safety Features: Fuse (300A) & Battery Management System (Over/Under Voltage, Over Current, & Over/Under Temperature Protections)
  • Max Connections: Up To (8) Parallel

Designed For 48V Applications

  • Massive Power Systems
  • Lead Acid Replacement
  • Intense Heat and Cold
  • Emergency Power
  • Off-Grid Power
  • Solar Systems
  • Data Servers
  • Robotics
View full details