Skip to content
LOWEST PRICES GUARANTEED | NO SALES TAX | SPEAK WITH AN EXPERT: (916)-999-9937
Lowest Prices Guaranteed | SPEAK WITH AN EXPERT: (916)-999-9937

Battery Evo 22kVA Walrus G3 Pro - 44kWH and 66kWh Kit Options

SKU K0352
Save up to $469.65 Save $183.90
Original price $9,195.00
Original price $9,195.00 - Original price $15,655.00
Original price $9,195.00
Current price $9,011.10
$9,011.10 - $15,185.35
Current price $9,011.10
🚚 Fast Delivery Times

💰 Lowest Price Guaranteed

🛡️Premium Authorized Battery Evo Dealer - Warranty Included

🧑🏻‍💼Post-Purchase Lifetime Customer Support

❓Questions? Talk to Experts (916)-999-9937

Battery Evo 22kVA Walrus G3 Pro - 44kWH and 66kWh Kit Options

OPTIONS:

  • 22kVA Walrus G3 Pro 44kWh - 660Ah 44kWh + 22kVA Inverter
  • 22kVA Walrus G3 Pro 66kWh - 990Ah 66kWh + 22kVA Inverter
  • 22kVA Walrus G3 Pro 44kWh + 4400W Solar Kit- 660Ah 44kWh + 22kVA Inverter + 4400W Solar
  • 22kVA Walrus G3 Pro 66kWh + 8800W Solar Kit - 990Ah 66kWh + 22kVA Inverter + 8800W Solar

The Walrus G3 PRO is the perfect whole home generator for any grid-tied or off-grid setup. Keep the lights on during power outages and lower your electric bill up to 95%.

  • Off-grid 90-230V PV 11kW solar compatible.
  • Grid-tied solar battery compatible.
  • Works on homes without solar.
  • Built in UPS for auto start during blackouts.
  • Can charge with 240V 5kW gas/diesel generator.
  • 10YR warranty on all batteries
  • Assembled and shipped out of CA.

The BatteryEVO 44kWh/66kWh WALRUS G3 Pro All-in-One System integrates a 22kVA inverter and 11kW solar charger for seamless home or business energy management. Built for off-grid applications, it ensures high-capacity, reliable power. Real-time monitoring and flexible input options make it ideal for optimizing solar and backup setups.
➤ 7" touchscreen display with Wi-Fi monitoring
➤ Built-in easy portability wheels
➤ Programmable charge/discharge scheduling
➤ 10-year warranty batteries

SUITABLE FOR:

  • OFF-GRID SYSTEMS
  • PORTABLE
  • EV CHARGING STATION

INCLUDES:

22kVA Walrus G3 Pro 44kWh

  • 1 X 72V 22K G3 PRO INVERTER-S
  • 2 X WALRUS G3 EXTENSION PACK-S
  • 2 X PV to BE175 Cable-S
  • 1 X 50 Amp 10 Ft RV Extension Cable-S
  • 2 X 4AWG BE175 to BE175 Battery Extension Cable-S

22kVA Walrus G3 Pro 66kWh

  • 1 X 72V 22K G3 PRO INVERTER-S
  • 3 X WALRUS G3 EXTENSION PACK-S
  • 2 X PV to BE175 Cable-S
  • 1 X 50 Amp 10 Ft RV Extension Cable-S
  • 3 X 4AWG BE175 to BE175 Battery Extension Cable-S

22kVA Walrus G3 Pro 44kWh + 4400W Solar Kit

  • 1 X 72V 22K G3 PRO INVERTER-S
  • 2 X WALRUS G3 EXTENSION PACK-S
  • 2 X PV to BE175 Cable-S
  • 1 X 50 Amp 10 Ft RV Extension Cable-S
  • 2 X 4AWG BE175 to BE175 Battery Extension Cable-S
  • 8 X 550W Solar Panel-S

22kVA Walrus G3 Pro 66kWh + 8800W Solar Kit

  • 1 X 72V 22K G3 PRO INVERTER-S
  • 3 X WALRUS G3 EXTENSION PACK-S
  • 2 X PV to BE175 Cable-S
  • 1 X 50 Amp 10 Ft RV Extension Cable-S
  • 3 X 4AWG BE175 to BE175 Battery Extension Cable-S
  • 16 x 550W Solar Panel-S
22kVA Walrus G3 Pro 44kWh - Specifications
SKU: K0352
System Voltage: AC110/220V
Nominal Voltage: 66V
Chemistry: NMC
kWh Capacity: 44 kWh
Ah Capacity: 660Ah
Charging Voltage: 73V - 75V
Max Charge Voltage: 75.6V
Operating Voltage Range: 54V - 74.7V
Suggested Low Voltage Cutoff: 54V - 60V
Cell Configuration: 18S2P
Max Continuous Discharge Current: 250A DC x (G3 battery connected to the inverter)
Max Continuous Power: 22kVA
Max Discharge Peak Current: 75A AC
Max Charge Current: 50A AC
MPPT Charge Controller: 5500W * 2
Charge Temperature Range: -20°C (-4°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: 441lbs (200.2kg)
Depth: 15.4in (391mm)
Width: 24.41in (620mm)
Height: 36.24in (920.5mm)
Safety Features: Fuse (300A) & Battery Management System (Over/Under Voltage, Over Current, & Over/Under Temperature Protections)
Inverter Spec Sheet: View
22kVA Walrus G3 Pro 66kWh - Specifications
SKU: K0353
System Voltage: AC110/220V
Nominal Voltage: 66V
Chemistry: NMC
kWh Capacity: 66 kWh
Ah Capacity: 990Ah
Charging Voltage: 73V - 75V
Max Charge Voltage: 75.6V
Operating Voltage Range: 54V - 74.7V
Suggested Low Voltage Cutoff: 54V - 60V
Cell Configuration: 18S2P
Max Continuous Discharge Current: 250A DC x (G3 battery connected to the inverter)
Max Continuous Power: 22kVA
Max Discharge Peak Current: 75A AC
Max Charge Current: 50A AC
MPPT Charge Controller: 5500W * 2
Charge Temperature Range: -20°C (-4°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)
Safety Features: Fuse (300A) & Battery Management System (Over/Under Voltage, Over Current, & Over/Under Temperature Protections)
Inverter Spec Sheet: View