Up to 8 Expansion Batteries can be added to a single Apollo

RoHS Compliant

and use other functions with the App

and position relative to the sun

BigBattery APEX 10K Hybrid Off-Grid Inverter | 10,000W 120/240V Split-Phase | Dual MPPT 11kW PV | 48V | UL1741 | 5-Year Warranty APSystems Up to 8 Expansion BatteriesMeet the BigBattery APEX 10Ka high output hybrid off grid inverter built for reliable 120 240V split phase power with clean pure sine wave performance. Designed to pair smoothly with 48V lithium (LiFePO) or lead acid battery banks, the APEX 10K combines inverter + solar charger + battery charger in one DIY friendly powerhouseso you can build an energy independent system with fewer components and cleaner wiring. Key Features & Benefits: 10,000W rated