Fogstar
Fogstar Drift 48V 125Ah
Fogstar Drift 48V 125Ah
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SKU:FG-DR-48V-125AH
Fogstar Drift 48V 125Ah LiFePO4 Lithium Battery is a premium 6.4kWh lithium battery storage solution designed for residential solar systems, off-grid energy storage, hybrid inverter installations, commercial battery storage, marine applications, and backup power systems. Engineered using high-quality LiFePO4 prismatic cells, it delivers exceptional safety, long service life, and reliable performance for demanding renewable energy applications.
Designed and supported in the UK, the Fogstar Drift 48V 125Ah integrates seamlessly with many of the industry's leading inverter brands, including Victron Energy, Growatt, Solis, GoodWe, Sofar Solar, and Pylontech-compatible systems. Integrated CAN and RS485 communications provide straightforward installation and reliable system communication.
With a substantial 6.4kWh capacity, integrated Bluetooth monitoring, built-in low-temperature heating, and a powerful 150A Battery Management System (BMS), the Fogstar Drift is an ideal battery storage solution for solar installers, DIY solar builders, motorhome conversions, marine electrical systems, and off-grid properties.
Key Features
- 6.4kWh Energy Storage Capacity – Ideal for solar battery storage, off-grid power systems, backup power, and marine installations.
- Premium LiFePO4 Cell Technology – Safe, stable, and long-lasting lithium iron phosphate chemistry.
- Advanced 150A Battery Management System – Protects against overcharge, over-discharge, overcurrent, short circuit, and temperature extremes.
- Plug-and-Play Inverter Compatibility – Supports CAN and RS485 communication with a wide range of leading inverter manufacturers.
- Integrated Bluetooth Monitoring – Monitor battery status, voltage, current, temperature, and state of charge using the free Fogstar Drift mobile app.
- Built-In Heating Function – Enables safe charging during cold weather and sub-zero conditions.
- Expandable Energy Storage – Connect up to 16 batteries in parallel for larger residential or commercial energy storage systems.
- 4000+ Cycle Life at 80% Depth of Discharge – Designed for more than 10 years of dependable daily use.
- UK Designed and Supported – Backed by dedicated UK technical support and a comprehensive 10-year warranty.
Technical Specifications
| Specification | Value |
|---|---|
| Battery Chemistry | LiFePO4 (Lithium Iron Phosphate) |
| Nominal Voltage | 51.2V |
| Nominal Capacity | 125Ah |
| Nominal Energy | 6.4kWh (6400Wh) |
| Continuous Discharge Current | 150A |
| Communication | CAN Bus & RS485 |
| Monitoring | Bluetooth via Fogstar Drift App |
| Heating | Integrated Low Temperature Heating |
| Cycle Life | 4000+ Cycles @ 80% DoD |
| Scalability | Up to 16 Batteries in Parallel |
| Warranty | 10 Years |
Ideal Applications
- Residential solar battery storage systems
- Victron Energy ESS installations
- Hybrid inverter battery storage systems
- Off-grid homes and cabins
- Motorhome and campervan electrical systems
- Marine and boat electrical installations
- Commercial renewable energy storage projects
- Agricultural and remote power applications
- Backup power and UPS systems
Why Choose the Fogstar Drift 48V 125Ah?
Combining premium LiFePO4 battery technology, intelligent battery management, integrated communications, and UK-based support, the Fogstar Drift 48V 125Ah provides a reliable, scalable, and cost-effective energy storage solution. Whether you are installing a new solar battery storage system or expanding an existing battery bank, it delivers the performance, flexibility, and longevity required for long-term energy independence.
For technical support, system design assistance, or compatibility advice, contact our team at hello@offgridrenewables.co.uk.