Description
The Freecom Freedom Lite Business 40 32KWH 52V LIFEPO4 Battery is a high-capacity battery designed for use in business settings. It has a total energy capacity of 40 kWh, with 32 kWh available at 80% depth of discharge (DoD) and 36 kWh at 90% DoD. The battery has a current capacity of 800 Ah and can handle a maximum and continuous charge current of 600 A, with a maximum and continuous discharge current of 750 A and 600 A respectively. It has a maximum recommended inverter total rated power of 25 kVA and a nominal voltage of 52V. The battery is encased in an aluminum powder-coated white enclosure and has integrated cables for DC connection. It also has a control interface for CAN bus communication with compatible inverters and system controllers. The battery has a shunt trip circuit breaker for protection against critical faults and a human interface with a state of charge display, error light, and reset button. It comes with a 10-year warranty and an expected service life of over 16 years at 80% DoD. Essential accessories, such as a special adapter for connecting to a PC and a CAN bus termination resistor, are available from the
REEDOM LITE
BUSINESS
40/32
Total Energy Capacity [kWh]
40
Energy, 80% DoD [kWh]
32
Energy, 90% DoD [kWh]
36
Current Capacity [Ah]
800
Max & Cont. Charge Current [A]
600
Max & Cont. Charge Power [kW]
30
Max/Cont. Discharge Current [A]
750/600
Max/Cont. Discharge Power [kW]
38/30
Max Recommended Inverter Total
Rated Power (cont.) [kVA]
25
Nominal Voltage [V]
52V, to suit 48V Inverters, min 47V, max 56V
Weight [kg]
412
Dimensions on or against wall -
Height x Width x Depth [mm]
1895x584x310
Enclosure
Aluminium powder coated white front, rated for indoor use
DC Connection - Integrated Cables,
[no. per electrode]
2x 95mm
Control Interface
RJ45 Socket x 2 CAN Bus for Interfacing with Compatible Inverters and System Controllers, and communication for the connection of parallel batteries note that parallel batteries must all be of the same model.
Protection
Shunt Trip Circuit Breaker sized to suit max current, can be tripped by BMS if critical fault, manual reset. Includes overcurrent, cell under and over voltage, temperature, weak cell detection, minimum SOC control
Human Interface
State of Charge Display (0 to 100%), Error light, Error Reset Button, Serial RS232 Plug for Programming (note the Lite 80/56 has a CAN port for programming and not a serial port), WiFi remote monitoring (optional accessory)
Warranty
10 years or 4 000 cycles for average 80% DoD, and max 90% DoD
Service Life
>16 years (>5 500 cycles) expected life at 80% DoD (1), >20 years (>7 500 cycles) at 50% DoD
Essential Accessories
Note that for connecting the battery to a PC a special adapter is required:
Lite 5/4 up to Lite 60/42 - Serial RS232 to USB adapter (must be the brand supplied by Freedom Won)
Lite 80/56 - CANdapter (available from Freedom Won) (supplied with battery)
CAN Bus Termination Resistor one required per battery, available from Freedom Won (not included with battery)