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Felicity Solar 17.5kWh 48V Lithium Battery - High-Capacity, Smart BMS and Reliable Backup Upgrade your energy storage with the Felicity Solar 17.5kWh 48V Lithium Battery, a high-capacity powerhouse built for demanding solar applications. Designed with LiFePO₄ chemistry and an intelligent...
Upgrade your energy storage with the Felicity Solar 17.5kWh 48V Lithium Battery, a high-capacity powerhouse built for demanding solar applications. Designed with LiFePO₄ chemistry and an intelligent BMS, this battery offers long lifespan, stable performance, and seamless integration with hybrid or off-grid systems.
Ideal for large homes, businesses, medical facilities, and mission-critical installations, it delivers consistent backup power and energy efficiency in any setup.
Genuine Felicity Solar products with full warranty
Certified solar technicians for system design and installation
Competitive prices with nationwide delivery
In-depth technical support and post-sale service
Proven performance in Kenya’s toughest power environments
Massive 17.5kWh Storage – Powers high-consumption homes and commercial setups
LiFePO₄ Battery Cells – Safer, longer-lasting, and eco-friendly
Integrated Smart BMS – Real-time monitoring and cell balancing for peak efficiency
Over 6000 Cycles – Long-term reliability with minimal degradation
Wide Inverter Compatibility – Works with Growatt, Victron, Felicity, and more
Zero Maintenance – Clean, silent operation with no fluids or exhaust
Compact Steel Casing – Rugged and space-saving design for indoor use
High Discharge Rate – Supports heavy-duty loads and long autonomy
| Feature | Specification |
|---|---|
| Model | Felicity Solar 17.5kWh Lithium Battery |
| Battery Chemistry | Lithium Iron Phosphate (LiFePO₄) |
| Nominal Voltage | 48V |
| Storage Capacity | 17.5kWh |
| Usable Capacity | ≥16.5kWh (depending on DoD) |
| Cycle Life | ≥6000 cycles @ 90% DoD |
| Battery Management System | Smart BMS with protections |
| Output Voltage | 48V DC |
| Weight | Approx. 150–170 kg |
| Dimensions | ~650 x 480 x 220 mm (varies by model) |
| Communication Port | RS485 / CAN (depending on version) |
| Mounting | Floor or rack mount |
Large homes with multiple appliances and backup needs
Small and medium-sized enterprises (SMEs)
Clinics, schools, and commercial buildings
Hybrid and off-grid solar power systems
Backup for data centers and sensitive electronics
Q1: Is 17.5kWh enough to power a whole house?
A: Yes. It can support lighting, appliances, and electronics in a standard to large home for several hours, depending on usage.
Q2: Can it be used off-grid?
A: Absolutely. It's ideal for off-grid solar systems and hybrid setups with or without grid connection.
Q3: How long will this battery last?
A: With a cycle life of over 6000 cycles, it can last more than 10 years with daily use.
Q4: Does it include a BMS?
A: Yes. It comes with an integrated Smart Battery Management System that ensures safe and efficient operation.
Q5: What inverters is it compatible with?
A: It’s compatible with most 48V hybrid inverters including Growatt, Felicity Solar, Victron, Must, and others.
Q6: Is professional installation required?
A: Yes. Due to the size and voltage, it should be installed by a qualified technician—Mwanga offers full installation support across Kenya.
