Specifications:
| Total Energy Capacity [kWh] | 5 |
| Energy, 80% DoD [kWh] *1 | 4 |
| Energy, 90% DoD [kWh] *1 | 4.5 |
| Current Capacity [Ah] | 100 |
| Max & Cont. Charge Current [A] *2 | 80/70 |
| Max & Cont. Charge Power [kW] *2 | 4.2/3.6 |
| Max/Cont. Discharge Current [A] *2 | 100/90 |
| Max/Cont. Discharge Power [kW] *2 | 5.2/4.7 |
| Max Recommended Inverter Total Rated Power (cont.) [kVA] | 5kVA |
| Nominal Voltage [V] | 52V, to suit 48V Inverters, min 47V, do not connect modules in series |
| Weight [kg] | 45 |
| Installation method | Stacked horizontally onto each other to form a tower with pedestals included, (one per module) or 19 inch rack mounted with brackets (cabinet excluded). Vertical mounting on floor or wall (shelf/bracket) with terminals facing upwards also acceptable. Generally up to 4 x e5000’s oer system (for larger capacity requirements, see the Freedom Won LiTE ranges>) |
| Dimensions when e5000 placed horizontally: Height x Width x Depth (Front to rear)(mm) |
Single unit with pedestal: 247x460x463 |
| Dimensions exclude busbars on front | Single unit without pedestal: 247x440x443 |
| Module height equates to 5U (U = Standard 19″ rack unit) | |
| DC leads to Inverter or DC bus per positive & negative connection – minimum cable size (mm^2) *cables included – see included accessories | 1 X 35mm |
| Enclosure | Steel – painted white, rated for indoor use only, out of direct sun and away from other heat sources. |
| DC Connection – Integrated Terminals on Front | 2 X M6 bolts each for positive and for negative terminals for DC leads to inverter and busbars for connection of parallel e5000’s in a tower or rack configuration |
| Tower interconnecting busbars – minimum cross section area (mm^2) *busbars included-see included accessories | 70(17 x 4 mm busbar available in accessories)
*note that the Freedom Won busbar accessories are designed for the pedestal tower dimensions not for 19″ rack mounting, which has different spacing. |
| Communication and Control Interfaces (See manual for further details) | CAN Bus (RJ45 Socket x 1) – for interfacing with compatible inverters and system controllers (the eTower is fullycompatible with all common CAN bus compatible brands).
• RS485 (RJ45 Socket x 1) – for interfacing with the Voltronics Axpert range of inverters equipped with a RS485 lithium battery interface and the applicable firmware. • RS232 (RJ45 Socket x 1) – for interfacing with a PC for firmware and setting updates (only by Freedom Won technicians). • RS485 (RJ45 x 2) – for the communication connection of parallel batteries up to four in tower. • Digital Outputs x 2 – for controlling external relays based on pre-set functions. |
| Protection | Internal electronic protection including overcurrent, cell under and over voltage, temperature out of range, weak cell detection, minimum SOC control, active voltage based charge current limiting. *do not short circuit or connect in reverse polarity! |
| Human Interface | • State of Charge Display (0 to 100% indicated by six green LED’s)
• Alarm LED (red) • Run LED (green) • On LED (green) • BMS Reset Button • Main On/Off Switch • Serial RS232 Plug for Programming via PC (by Freedom Won only) • Dip Switch block for selecting module addresses. |
| Warranty *3 | 10 years limited warranty |
| Service Life *4 | >15 years |
| Included Accessories | Plastic pedestal for tower stacking (cleats for 19” rack not included but available from Freedom Won if required).
• DC cables standard 1,8m long in 35mm2 single core with M6 terminal lugs on one end, red for positive and black for negative. • Interconnecting tower busbars drilled and cut to length for single tier jumps using tower pedestals, with heat shrink covering, red for positive and black for negative. • Interconnecting RS485 parallel battery communication cables for interconnecting the tower modules’communication RJ45 sockets (standard ethernet cables may also be used). • Inverter interface CAN Bus cable at 1,8m length for connecting compatible CAN bus equipped Victron inverters • Inverter interface CAN Bus cable at 1,8m length for connecting compatible CAN bus equipped Type 1 inverters e.g. Sunsynk, Growatt, Solis, Goodwe (see Freedom Won Interfacing Guide for full details). • Inverter interface RS485 cable at 1,8m length for connecting Voltronic/Axpert Inverters |
| Packaging | One e5000 per cardboard box complete with above included accessories |
| Certificate of Compliance | UN 38.3 / IEC 62619 |
Notes to Specification Sheet
*1: DoD = Depth of Discharge, max recommended 90% DoD, recommended 80% DoD for average daily discharge, 70% DoD on average for optimal life. Max permissible DoD is 100%.
*2: Max discharge and charge (current and power) duration – 5 minutes per 30-minute cycle
*3: Refer to e tower warranty document for further details
*4: Assumed moderate cycling and ideal conditions of temperature, charge and discharge rates, and depth of discharge per cycle
