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 ETHOS, NEXUS, and HUSKY 2 INV batteries
• APEX supports solar, grid, and generator inputs
• Works with lithium batteries and lead-acid batteries
• Can remotely start a compatible generator through the dry contact port

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.