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WALRUS PACIFIC PRO 22K INV. 62 kWh AC110/220V 72Vdc
SKU: EVO-WLRS-18470-G1
$12,699.00 USD

Product Description:

The BatteryEVO WALRUS PACIFIC PRO 62kWh system delivers powerful, high-capacity energy for residential, commercial, and industrial applications. Built with premium LiFePO4 cells, it ensures safe, efficient, and intuitive energy management. Achieve superior backup and full energy independence with this high-performance solution.
➤ Advanced BMS with full protections
➤ Built-in 22kVA inverter and 7" touchscreen
➤ Supports heavy-duty appliances and HVAC
➤ 10-year warranty batteries

Warranty Details

BatteryEVO provides a 10-year warranty with lifetime technical support, covering free repair or replacement of defective battery cells and ensuring reliable long-term performance.

Shipping & Returns

BatteryEVO’s Return and Exchange Policy requires customers to provide photos and proper packaging before returns, covers accessories with a 30-day replacement period, applies a 20% restocking fee for non-defective returns, and may involve additional fees for lithium battery shipments due to regulatory requirements.

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Product FAQ's

Can I use the Pacific Pro system completely off-grid?

Yes — the Pacific Pro is fully off-grid capable.
With a 72V 62kWh lithium battery and a high-output 22kVA inverter, the system is built to operate independently of the grid. It can run homes, cabins, workshops, or off-grid commercial setups with both 120V and 240V AC power.

Even in extended blackout scenarios or remote locations, Pacific Pro can sustain your electrical needs, especially when paired with up to 12,000W of solar input via two MPPT charge controller ports.

How long can this system power my home or equipment?

The 62kWh battery provides massive storage — enough to support:
-Essential loads (lights, fridge, electronics, internet, fans):
≈ 3–5 days depending on usage.
-Mixed residential use (including laundry, mini-split AC, pump, microwave):
≈ 24–36 hours of runtime.
-Heavy or full-home backup (HVAC, water heater, tools):
≈ 10–20 hours depending on load profile.
With solar input, you can recharge daily and achieve near-continuous operation — making Pacific Pro ideal for sustainable off-grid living.

Can I install this system myself, or do I need an electrician?

Due to the system’s scale and high-voltage nature, professional installation is strongly recommended.
The 22kVA inverter outputs 240V/50A split-phase AC, suitable for home subpanels.
Solar and AC wiring requires knowledge of proper gauge selection (e.g., 6 AWG or higher), disconnects, and code-compliant grounding.
MPPT and AC input/output ports use lug-style terminals, not standard plug-and-play sockets.
For new off-grid builds, you may also need a subpanel or manual transfer switch.
🛠️ Tip: If you're integrating Pacific Pro into an existing electrical system or aiming for code inspection, consult a licensed electrician familiar with hybrid and off-grid power systems.

System VoltageAC110V/220V
Nominal Voltage76.8 V
ChemistryLFP
kWh Capacity62 kWh
Ah Capacity820 Ah
Charging Voltage84 V-87.6 V
Max Charge Voltage88.8 V
Operating Voltage Range66.5 V-87.6 V
Suggested Low Voltage Cutoff66.5 V-72 V
Cell Configuration24S4P
Max Continuous Discharge Current500 A
Max Continuous Power22 kVA
Max Discharge Peak Current600 A (5 seconds)
Max Charge Current500 A
MPPT Charge Controller6000W * 2
Charge Temperature Range0°C (32°F) / 55°C (131°F)
Discharge Temperature Range-20°C (-4°F) / 55°C (131°F)
Optimal Discharge Temperature Range15°C (59°F) / 35°C (95°F)
Storage Temperature Range-5°C (23°F) / 35°C (95°F) (Max 6 Months)
Weight1542 lb
Depth43.5 in
Width34.1 in
Height38.4 in