BigBattery APEX-10K Off-Grid Inverter, 48V All-in-One Inverter with 11kW Solar Input and up to 200A Battery Charging, UL 1741

SKU: INV035

The APEX-10K inverter from BigBattery provides up to 10kW continuous power and can surge up to 20kW for high demand loads like well pumps or A/C units. It’s ideal for powering off-grid systems and includes solar inputs and an AC input for the electrical grid or a generator.

Specifications:

  • Continuous output power: 10kW @ 120/240Vac
  • Surge capacity: 20kW
  • Number of MPPTs: 2
  • MPPT operating voltage range: 125-450Vdc
  • Max. PV input current: 22A per MPPT
  • Max. charge current from solar: 200A
  • 1x AC input: Grid/generator
  • Max. charge current from grid or generator: 120Adc
  • Max. efficiency: 99.9%
  • Communication: RS485, CAN, USB, and dry contact
  • Certifications: UL 1741
  • Weight: 62lbs 
  • Dimensions (H×W×D): 28.46×17.64×5.91in

$1,990.00

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Description

BigBattery APEX-10K All-In-One Inverter: Ultimate Solar Power for True Energy Independence

Transform your home into a self-sufficient powerhouse with the BigBattery APEX-10K all-in-one inverter. Engineered for dependable performance and true energy independence, this intelligent all-in-one inverter integrates solar and generator inputs to deliver pure sine wave electricity that keeps your critical circuits running smoothly.

Why Choose the BigBattery APEX-10K Inverter?

With 10kW continuous output power and a 20kW surge capacity, this pure sine wave inverter handles everything from sensitive electronics to heavy appliances. Whether powering an off-grid homestead or a residential backup system, the APEX delivers reliable performance in wide operating temperatures (14°F to 131°F).

Key Features

Versatile Power Options

  • Two MPPTs support up to 11kW total solar input
  • A single AC input supports the grid or a generator connection
  • Provides 120/240V split-phase power with pure sine wave output
  • Load capacity monitoring prevents overload

Comprehensive Protection

This inverter includes many safeguards that exceed the published battery specifications and prevent battery malfunction. These include:

  • Battery over-voltage protection
  • Battery under-voltage protection
  • Battery over-current protection
  • Open circuit voltage monitoring

Smart Design

  • Compatible with 48V Add to Cart, Add to Cart, and Add to Cart batteries
  • APEX supports solar, grid, and generator inputs
  • Works with lithium batteries and lead-acid batteries

Perfect System Integration

The APEX-10K achieves peak performance when paired with BigBattery’s ETHOS, HUSKY 2 INV, or NEXUS batteries. Together they deliver optimized charging, BMS communication, and true plug-and-play integration—the ultimate solar solution for reliable energy storage.

Recommended Accessories:

Additional information

Weight 62 lbs
Battery Voltage

48 Volts DC

Inverter Type

All-In-One (No grid export)

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