
Hysolis Apollo 5K Expansion Battery
The Hysolis Apollo 5K Expansion Battery adds 5,376 Wh of LiFePO4 energy storage to the Apollo 5K system, enabling extended runtime for off-grid and grid-tied installations. This expansion module integrates directly into the Hysolis ecosystem for seamless capacity growth and operational consistency. With up to five Expansion Batteries in a single Apollo configuration, total expandable energy can reach 26,880 Wh, delivering scalable storage to meet evolving power demands.
Key Specifications
- Chemistry: LiFePO4
- Capacity: 5,376 Wh
- Life cycles: 6,000+
- Standalone operation: includes its own BMS and can be used with Solar, Wind, AC, or DC chargers
System Integration and Deployment
- Maximum expansions per Apollo: up to 5
- Stacking options: up to 3 Expansion Batteries can be securely stacked on Apollo wheels; or 1 Expansion Battery plus 1 Apollo unit
- Placement options: expansion batteries can be placed next to the Apollo and connected with the included battery cable
Physical Dimensions
Product Size: L 23.2 in x W 14.6 in x H 11 in (11.3 in including feet); L 589 mm x W 371 mm x H 280 mm (287 mm including feet)
Safety and Compatibility
Each Expansion Battery includes its own BMS for safe management of charging and discharging during operation.
Installation and Operational Notes
To deploy, secure up to three Expansion Batteries on Apollo wheels or place expansion units adjacent to the Apollo and connect them with the included battery cable. The module is designed to plug into and expand the defined Hysolis energy system without requiring additional inverters or controllers.
Hysolis Apollo 5K Expansion Battery
A massive 5,376 Wh LiFePO4 Expansion Battery for the Hysolis Apollo 5K.
- 6,000+ Life Cycles.
- Seamlessly integrates into the Hysolis ecosystem.
- Up to 3 Expansion Batteries can be securely stacked on Apollo wheels, or 1 Expansion Battery and 1 Apollo unit.
- Expansion Batteries can also be placed next to the Apollo and connected with the included battery cable.
- Up to 5 Expansion Batteries can be added to a single Apollo.
- The Expansion Battery includes its own BMS and functions as a standalone battery that can be used with a Solar Charger, Wind Charger, AC Charger, or DC Charger.





Product Size L 23.2 in x W 14.6 in x H 11 in (11.3 including feet) L 589mm x W 371mm x H 280mm [287mm including feet]
| Product Size |
| L 23.2 in x W 14.6 in x H 11 in (11.3 including feet) |
| L 589mm x W 371mm x H 280mm |
| [287mm including feet] |