5.1kw 100ah 48v Felicity litithum battery

The Felicity 5.1kWh, 100Ah, 48V lithium battery is a popular energy storage solution, typically based on Lithium Iron Phosphate (LiFePO4) chemistry.

The model number for this battery varies slightly depending on the specific series (e.g., LPBA or FLA/LUX-E), but the core specifications are consistent. A common model is LPBA48100-M or similar variants.

Here are the key specifications and features:

Key Specifications

Feature	Specification
Chemistry	Lithium Iron Phosphate (LiFePO4/LFP)
Nominal Energy	5.12 kWh (Kilowatt-hours)
Nominal Capacity	100 Ah (Amp-hours)
Nominal Voltage	51.2V DC
Discharge Voltage Range	Typically 48V – 57.6V
Max/Recommended Charge/Discharge Current	Often 50A (recommended continuous), with a max/peak of 100A or higher (for a short duration).
Depth of Discharge (DOD)	$\geq 95%$
Cycle Life	$> 6000$ cycles (@ $2 5^{\circ} C$ and $80%$ DOD)
Scalability	Supports parallel connection (often up to 12 or 15 units) for system expansion.
Communication	CAN and RS485 protocols for smart communication with inverters.
Protection Rating	Typically IP21 (Indoor use) or IP65 (depending on the exact model for wall-mount).

Key Features

Built-in Battery Management System (BMS): Provides intelligent monitoring and protection against:
- Over-charging and Over-discharging.
- Over-current and Short-circuit.
- Over-temperature.
- Cell balancing for optimal performance.
Safety and Longevity: Uses LiFePO4, which is known for its high safety profile, thermal stability, and very long cycle life compared to traditional lead-acid batteries.
Compatibility: Designed to be compatible with a wide range of leading inverter brands (Felicity inverters and others).
Installation: Available in various form factors, including wall-mounted and floor-standing (or rack-mounted) designs.
High Energy Density: Compact design to maximize space utilization in residential or commercial settings.