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The SYNAPSE 5KO - LV is a high-performance low-voltage lithium iron phosphate (LiFePO₄) battery designed for energy storage applications. With a nominal voltage of 51.2Vdc and a 5kW power output, it supports up to 15 parallel modules for scalable capacity. Featuring advanced BMS protection, real-time balancing, and adaptive charge/discharge logic, it ensures long-term reliability and safety. The unit is IP30-rated for indoor use, with multiple communication interfaces, including RS485, CAN, RS232, Wi-Fi, and Bluetooth (via an external device).
Key Features
- High Energy Density: 5kW output, 4.8kWh capacity
- Scalable: Up to 15 modules in parallel (max 5 stacked)
- Advanced BMS: UV-OV protection, real-time balancing, MOSFET pre-charge
- Adaptive Charging: 3-step logic with CAN-based control
- Remote Monitoring: Optional WeCo App (Android/iOS)
- Multiple Interfaces: RS485, CAN, RS232, Wi-Fi, Bluetooth (external)
- Long Cycle Life: 6000+ cycles @ 90% DoD
- High Safety: Three protection levels, thermal management
- Warranty: 6000 cycles @ 90% DoD or 10 years
Battery Power
5kW
Battery Rating
1C
Cell Type
LiFePO₄
Overall Capacity
4.8kWh
Nominal Voltage
51.2Vdc
Voltage Range
46.5 - 58.4Vdc
Max Charge/Discharge Current
-100A / +100A (peak 130A)
Depth of Discharge (DoD)
Up to 95%
Cycle Life
>6000 cycles @ 90% DoD (25°C)
Max Batteries in Parallel
15 (max 5 stacked)
Cluster Net Capacity
66 - 462kWh (with LV HUB)
BMS Voltage Protection
45.5 - 58.4Vdc
BMS Temperature Range
Discharge -20°C to +55°C, Charge 0°C to +55°C
Ingress Protection
IP30 (Indoor Use Only)
Installation Requirements
Indoor, ventilated, low-voltage inverters only (40-58.54Vdc), away from flammable gases/liquids
Dimensions
580 x 490 x 155mm
Weight
46kg
Communication Interfaces
RS485, CAN, RS232, Wi-Fi & Bluetooth (via external device)
Compliance Standards
EN IEC 61000-6-1: 2019
EN IEC 61000-6-2: 2019
EN IEC 61000-6-3: 2021
EN IEC 61000-6-4: 2019
IEC 62619 (CB), IEC 62368, RoHS Compliant
Safety Classification
Dangerous Goods DG9, Category 3480 | UN 38.3 - Lithium-ion Battery
Datasheet
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