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ZYC SIMPO 5000 Battery · 5.12 kWh, 51.2 V, stackable LiFePO4
TAXES INC.
5.12 kWh, 51.2 V LiFePO4 lithium battery with guaranteed charging down to -10 °C, over 8,000 charge cycles and scalability up to 80 units in parallel without external equipment. Compatible with Victron, Studer, SMA and Deye. 10-year warranty at 80% capacity (%).
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Details of the ZYC SIMPO 5000 Battery · 5.12 kWh, 51.2 V, stackable LiFePO4
The ZYC SIMPO 5000 is a lithium iron phosphate (LiFePO₄) battery with a capacity of 5.12 kWh usable and 51.2 V in a 19″ rack format, designed for residential and commercial self-consumption installations, whether grid-connected or off-grid. It is installed in a pre-wired 6- or 10-unit cabinet, in a standard rack 600 mm deep, or stacked using the floor stand.
Why choose the SIMPO 5000?
- Charge down to -10 °C and discharge down to -20 °C. Low-temperature chemistry: it continues to charge in winter when other LFP batteries stop working at 0 °C. This is why it is a sensible choice for shelters, unheated industrial buildings and pump houses.
- 5.12 kWh actually usable, with a discharge depth of 100 %.
- 100 continuous amps during charging and discharging, with a peak of 200 A for 5 seconds.
- Integrated 1-pole, 125 A, 80 V DC switch In each module: it acts as an ON/OFF switch and provides protection against overcurrent, short circuits, overvoltage and over-discharge. This means you don’t need an external circuit breaker for the battery.
- Over 8,000 cycles and a 10-year warranty.
- Scalable up to 80 modules in parallel on an inverter without external control units (64, combining several cabinets).
- Hot-swappable: A module is replaced or upgraded without shutting down the system.
- Automatic configuration and CAN 2.0A / RS485 communication, or self-managed mode for inverters without communication.
Compatibility with inverters
Compatibility verified with Victron Energy (MultiPlus, MultiPlus-II and GX, Quattro, EasySolar and EasySolar-II), Studer, SMA Sunny Island, Deye SUN series, Goodwe, Solis, Selectronic, Steca Xtender y Noark.
The minimum number of modules depends on the inverter’s power rating and whether it is connected to the grid or operating off-grid. Please check our guide before purchasing: How many ZYC SIMPO 5000 batteries do I need for my inverter?. For Victron, we also have the Set-up guide with and without communication.
Technical specifications
| Brand | ZYC Energy |
| Model | SIMPO 5000 |
| Chemistry | LiFePO4 (lithium iron phosphate) |
| Capacity | 100 Ah |
| Usable energy | 5.12 kWh (DoD 100 %) |
| Rated voltage | 51,2 V |
| Voltage range | 40.8 – 58.08 V |
| Direct current charging and discharging | 100 A (1C at 25 °C) |
| Continuous discharge power | 5,12 kW |
| Peak current (5 s) | 200 A · 10.24 kW |
| Built-in switch | 1-pole, 125 A, 80 V DC |
| Efficiency | > 95 % |
| Life Cycles | More than 8,000 (at 25 °C) |
| Communication | CAN 2.0A / RS485 / no communication |
| BMS Protections | Cell overvoltage 3.75 V · undervoltage 2.55 V · temperature cut-off 56 °C |
| Charging temperature | -10 °C to +55 °C |
| Discharge temperature | -20 °C to +55 °C |
| Operating humidity | Up to 95 % without condensation |
| Scalability | Up to 80 modules in parallel (64 with multiple cabinets) |
| Serial connection | Not permitted |
| Dimensions (W × H × D) | 482 × 134 × 518 mm · 19″ rack |
| Weight | 44 kg |
| Degree of protection | IP20 (indoor installation) |
| Refrigeration | Natural, fanless |
| Maximum altitude | 2,500 m |
| DC connectors | 120 A (UL 4128 and TÜV 2PfG 2740) |
| Guarantee | 10 years |
| Cell certification | UL1973, UL9540A, IEC 62619:2022, UN38.3 |
Monitoring
With the SIMPO WiFi module You can check the battery bank’s status remotely via the ZYC Portal or the ZYC Assist app, and update the firmware. With a Victron GX, the firmware can also be updated via VRM.
SIMPO 5000 or SIMPO 5000i?
Both share the same format, capacity and built-in switch. The SIMPO 5000 charges from -10 °C, supports a charging current of 100 A and its warranty is defined as 80 % of capacity. The SIMPO 5000i Rated from 0 °C, it handles 70 A and is guaranteed to 60 %. If your installation is cold or places high demands on the current, this is the one for you.
To complete the installation
- Pre-wired cabinet with 6 units (30.7 kWh) or 10 units (51.2 kWh)
- Floor stand for tower mounting without an enclosure
- Cable kit y 25 mm² quick-connect terminals
- Installation, Wiring and Commissioning Guide
- Comparison with the Pylontech US5000
- The entire ZYC Energy range
