Big Battery 36kW 43kWh Rhino 2 Energy Storage System Kit(ESS)

Introducing the High-Capacity Commercial ESS from BigBattery: the next-gen Big Battery 36kW 43kWh Rhino 2. This revolutionary power storage solution is designed to meet the needs of every business and home in America, offering a robust 43.02kWh capacity and unparalleled reliability. Whether you're powering an office building, tiny home, cabin, family home, or mansion, the Rhino 2 is the ideal choice, boasting comprehensive safety features and certifications including UL9540, UL9540a, and UL1973.

The RHINO 2 System is engineered for durability and ease of use, featuring a single-unit design with a convenient conduit box for effortless cable management. With its IP65-rated all-weather casing, advanced BMS technology, and self-heating function, the Rhino 2 ensures long-lasting safety and reliability in any environment. Plus, with an interactive LED display and full communication protocols, monitoring your power status is a breeze.

Paired with three cutting-edge 12000W Lux inverters, the Rhino 2 offers unmatched performance and flexibility. Whether you're on or off the grid, these inverters provide seamless power switching and smart load control to meet your energy needs while maximizing savings on your electric bill. And with compatibility with a wide range of 48V inverters, integration is effortless.

Whether you're outfitting your office or commercial space with a powerful solar system or ensuring emergency backup power is always available, the Big Battery 36kW 43kWh Rhino 2 delivers reliable, efficient power day in and day out. Take control of your power needs and shop the all-new Rhino 2 today!

What's Included

• (3) 48V RHINO 2 – LiFePO4 – 280Ah – 14.34kWh
• (3) RHINO 2 Conduit Box
• (2) RHINO 2 Parallel Cable Kit
• (3) LUXPower 12kW (18kPV) Hybrid Inverter

Key Features

• GTIN-12 (U.P.C.): 850061252562
• System Voltage: 48V
• Nominal Voltage: 51.2V
• Chemistry: LiFePO4
• kWh Capacity: 14.34kWh
• Ah Capacity: 280Ah
• Charging Voltage Range: 55.6 - 57V
• Max Charge Voltage: 57V
• Operating Voltage Range: 48 – 57V
• Suggested Low Voltage Cutoff: 48 – 50.8V
• Cell Configuration: 16S
• Max Continuous Discharge Current: 200A
• Max Continuous Power: 10240W
• Max Discharge Peak Current: 300A (Max 5 seconds)
• Max Charge Current: 200A
• Charge Temperature Range: -4°F - 113°F (-20°C - 45°C)
• Discharge Temperature Range: -4°F - 122°F (-20°C - 50°C)
• Optimal Discharge Temperature Range: 59°F - 95°F (15°C - 35°C)
• Storage Temperature Range (SoC >50%): -4°F - 113°F (-20°C - 45°C) (Max 6 months)
• Weight: 308.6 lb (140 kg)
• Depth: 9.1 in (231 mm)
• Width: 22.3 in (566.5 mm)
• Height: 34.6 in (879 mm)
• Max Connections: Up to (3) parallel connections per (1) inverter
• Protection Rating: IP65
• Communications: CANBus / RS485

Downloads

Spec Sheet

User Manual

UL9540 Certification

Inverter Downloads

Spec Sheet

User Manual

WiFi Setup Guide

Rapid ShutDown Certificate

UL1741 Certificate

IEEE1547 Certificate

Warranty

10-Year Warranty Applied To Batteries Only.

Additional Information

Features:

• Advanced BMS (Battery Management System) to protect the battery from operating in abnormal conditions.
• Lithium-Ion LiFePO4/LFP Chemistry
• Easy connection to a larger power system
• Multiple layers of safety and battery protection
• Built-in fire suppression system
• Good insulation performance
• Utilizes standardized plug&play Amphenol UL ESS Connector
• LCD Smart Monitor Display(voltage, current, temperature, SOC)
• Maintenance free battery pack
• Smart cell’s balancing
• Parallel and Communicate Multiple Batteries using a 600A Internal BusBar and the Comm ports
• 8000 cycles at 80%DOD at 0.5C
• CAN bus and RS-485 communication with different inverters.
• RJ-45 ports
• Wall mountable
• IP65 all-weather rated
• Self-heating in freezing temperatures
• UL9540A and UL1973 certifications
• Integrated E-stop circuit

Designed For 48V Applications

• RESIDENTIAL POWER SYSTEMS
• HOME SOLAR SYSTEMS
• CABINS & TINY HOMES
• FAMILY HOMES & MANSIONS
• OFF-GRID HOMESTEADS
• EMERGENCY POWER
• WHOLE HOME BACKUP
• LEAD ACID REPLACEMENT
• INCLUDES INTERNAL WARMERS
• OPERATES IN SUB-ZERO TEMPS