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Green Vista Living

BatteryEvo WALRUS G4 Plus 16.5K INV. 23 kWh AC110/220V 96N

BatteryEvo WALRUS G4 Plus 16.5K INV. 23 kWh AC110/220V 96N

$5,059.00 USD
$9,462.00 USD $5,059.00 USD
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Shipping calculated at checkout.

features

• Solid design control box — Meets NEMA Type 4 & IP30 standard by lab test
• LCD color screen — Real-time status view and easy user interaction
• Breathing indicator light — Shows real-time charging status
• Control button — Adjust max output current & set scheduled charging time
• Water protection gasket — Resists 3-minute direct high-pressure water spray
• TPU cable — 14.76ft, excellent durability, cold resistant to -22°F
• ETL certified — Compliant with North American safety standards

Technical Specifications

Voltage: 240V/208V
Max Output Current: 40A (SS-PC1-100) / 32A (SS-HAY-100-32A)
Max Power: 8kW / 7kW
Frequency: 50/60Hz
Temperature Range: -22°F to 122°F
Humidity: 5–95%, no condensation
Connector: Type 1 (J1772)
Cable Length: 14.76ft (4.5m)
Altitude: ≤2000m (6,562ft)
Cooling: Natural
Safety Standards: ETL, UL2594, CSA C22.2
Scheduling: App / Timer control
Connectivity: Wi-Fi / Bluetooth
Warranty: 2 years

Packing Details

Package contents: Teison Portable Pro charger, TPU cable, user manual
Package weight: Please confirm with Ampere Authority


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BatteryEvo WALRUS G4 Plus 16.5K INV. 23 kWh AC110/220V 96N

The BatteryEvo WALRUS G4 Plus is a high-capacity home energy storage solution designed for grid-tied and off-grid installations. It delivers reliable backup power during outages, supports solar self-consumption with an 8 kW MPPT charger, and is compatible with PV arrays from 90–230 V. The 23 kWh NMC battery pack (260 Ah) delivers up to 16.5 kVA continuous inverter power and 150 A continuous discharge current, with a peak of 300 A to handle surge loads during startup. The system operates at AC110/220 V with a nominal voltage of 88 V and a 24S2P cell configuration for balanced performance and longevity.

  • Nominal voltage: 88 V; Operating range: 72–99.6 V; Charging voltage: 97.3–99.6 V; Max charge voltage: 99.6 V; Suggested low-voltage cutoff: 72–80 V
  • kWh capacity: 23 kWh; Ah capacity: 260 Ah
  • Max continuous discharge current: 150 A; Max continuous power: 16.5 kVA; Max discharge peak current: 300 A
  • MPPT charge controller: 8000 W; Charge current: up to 150 A
  • Environmental & safety: Charge -20 to 55 C; Discharge -20 to 55 C; Optimal discharge 15–35 C; Storage -5 to 35 C (up to 6 months)

The WALRUS G4 Plus is designed for versatile deployment: grid-tied solar or off-grid PV with an 8 kW solar array, works with homes that have no solar, and supports 220 V charging from a generator up to 5 kW. In blackout conditions, its built-in UPS auto-start ensures seamless power transfer. The unit weighs 441 lb and fits within a 36.24 in high by 24.41 in wide by 15.4 in deep footprint. It ships assembled from California and includes bundle components: 1 WALRUS G4 Plus 16.5K INV. 23 kWh AC110/220V 96N-S, 2 x 50 Amp 10 Ft RV Extension Cables, and 1 PV-to-BE175 Cable-S.

Warranty and service: 10-year warranty on all batteries. Maintenance is minimal beyond routine inspections; on-site technical support is available under warranty terms. The system can be charged from a 220 V, up to 5 kW generator and is assembled and shipped out of CA for streamlined delivery.

BatteryEvo WALRUS G4 Plus 16.5K INV. 23 kWh AC110/220V 96N

Download Spec Sheet

The Walrus G4 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 8kW solar compatible.
  • Grid-tied solar battery compatible.
  • Works on homes without solar.
  • Built in UPS for auto start during blackouts.
  • Can charge with 220V 5kW gas/deisel generator.
  • 10YR warranty on all batteries
  • Assembled and shipped out of CA

Included in this bundle:

  • 1.BatteryEvo WALRUS G4 Plus 16.5K INV. 23 kWh AC110/220V 96N - Green Vista LivingWALRUS G4 Plus 16.5K INV. 23 kWh AC110/220V 96N-S (x1)
  • 2.BatteryEvo WALRUS G4 Plus 16.5K INV. 23 kWh AC110/220V 96N - Green Vista Living50 Amp 10 Ft RV Extension Cable-S (x2)
  • 3.BatteryEvo WALRUS G4 Plus 16.5K INV. 23 kWh AC110/220V 96N - Green Vista LivingPV to BE175 Cable-S (x1)

System Voltage AC110V/220V
Nominal Voltage 88 V
Chemistry NMC
kWh Capacity 23 kWh
Ah Capacity 260 Ah
Charging Voltage 97.3 V-99.6 V
Max Charge Voltage 99.6 V
Operating Voltage Range 72 V-99.6 V
Suggested Low Voltage Cutoff 72 V-80 V
Cell Configuration 24S2P
Max Continuous Discharge Current 150 A
Max Continuous Power 16.5 kVA
Max Discharge Peak Current 300 A
Max Charge Current 150 A
MPPT Charge Controller 8000 W
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 441 lb
Depth 15.4 in
Width 24.41 in
Height 36.24 in

System Voltage AC110V/220V
Nominal Voltage 88 V
Chemistry NMC
kWh Capacity 23 kWh
Ah Capacity 260 Ah
Charging Voltage 97.3 V-99.6 V
Max Charge Voltage 99.6 V
Operating Voltage Range 72 V-99.6 V
Suggested Low Voltage Cutoff 72 V-80 V
Cell Configuration 24S2P
Max Continuous Discharge Current 150 A
Max Continuous Power 16.5 kVA
Max Discharge Peak Current 300 A
Max Charge Current 150 A
MPPT Charge Controller 8000 W
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 441 lb
Depth 15.4 in
Width 24.41 in
Height 36.24 in