A substantial storage platform
The model is marked 48 V / 280 Ah and marketed as 15 kWh. The brochure also uses a 13.5 kWh table heading; the capacity clarification below explains these different figures.

Product imagery from the supplied AM2 brochure.
A bigger role in your home energy
Residential energy storage
A floor-standing LiFePO4 storage battery with a wheeled enclosure, designed for integration with a compatible residential inverter system.
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ENGINEERED FOR EVERYDAY ENERGY
A floor-standing LiFePO4 storage battery with a metal enclosure, natural-convection cooling and communication for compatible energy systems. The brochure illustrates integration with solar, a hybrid inverter, grid supply and residential loads.
The model is marked 48 V / 280 Ah and marketed as 15 kWh. The brochure also uses a 13.5 kWh table heading; the capacity clarification below explains these different figures.
The supplied diagram and table list up to 15 batteries in parallel. Confirm the approved inverter, battery configuration, protection and commissioning requirements for your installation.
Fixed-standing or movable installation is listed, with wheels included in the published dimensions. The metal enclosure weighs 126 kg ±3%.
RS-485 and CAN communication are listed for integration with compatible equipment. Cooling is by natural convection.
The listed functions cover overvoltage, undervoltage, overcurrent, overtemperature and short circuits. The brochure states IP65 and indoor / outdoor use; installation conditions need confirmation.
The cover lists a 7-year warranty and 10-year battery life cycle. Ask AM2 for written warranty coverage and conditions for the unit being quoted.
APPLICATIONS IN THE BROCHURE
Choose a configuration that matches your equipment. AM2 can help confirm system compatibility.
THE COMPLETE TECHNICAL PICTURE
Specifications transcribed from the supplied product documentation, with source differences explained below.
| Model | 48V280Ah |
|---|---|
| Battery chemistry | LiFePO4 |
| Rated amp-hour capacity | 280 Ah |
| Marketed / table capacity | 15 kWh, as printed |
| Specification table heading | 13.5 kWh Li-ion battery |
| Nominal energy calculation | 48 V × 280 Ah = 13.44 kWh; not a verified usable-energy figure |
| Depth of discharge | 90% |
| Nominal voltage | 48 V DC |
| Operating voltage range | 39–54 V DC |
| Maximum charging voltage | 54 V DC |
| Continuous discharge current at 25°C | ≤120 A |
|---|---|
| Continuous charging current at 25°C | ≤100 A |
| Efficiency | >97%, as listed |
| Maximum parallel units | 15 |
| Communication | RS-485 / CAN |
| Protection functions | Overvoltage, overcurrent, overtemperature, undervoltage and short circuit |
| Operating environment | Indoor / outdoor, as listed; confirm installation conditions |
|---|---|
| Charging temperature | 0°C to 60°C |
| Discharging temperature | −20°C to 60°C |
| Dimensions (L × W × H), including wheels | 490 ±1 × 251.3 ±1 × 788.3 ±2 mm |
| Weight | 126 kg ±3% |
| Cooling | Natural convection |
| Enclosure | Metal |
| Installation | Fixed standing / movable |
| Ingress protection | IP65, as listed |
| Warranty statement | 7 years on brochure cover; confirm written terms |
| Battery life statement | 10 years on brochure cover; distinct from warranty |
A CLEARER CONVERSATION
Source notes and details to confirm with the AM2 team.
The cover and capacity row say 15 kWh, while the table heading says 13.5 kWh. The stated nominal rating of 48 V × 280 Ah calculates to 13.44 kWh. Ask AM2 to confirm the exact supplied nominal and usable energy before ordering.
The cover uses the phrase “SUBMERGED FIRE SYSTEM” without explaining its construction, activation or testing. Ask AM2 for the implementation and supporting documentation; the wording does not establish a fireproof rating.
Confirm the permitted installation location, handling arrangements, inverter compatibility, parallel configuration and written 7-year warranty terms. Solar panels, inverter, meter and household appliances shown in the diagram are system illustrations, not a list of included items.
THE ORIGINAL DOCUMENTATION
View the supplied brochures here or save the original PDFs for your project.
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