• Cell type: high quality LiFePO4 cells.
• Max 4 pcs batteries in parallel.
• Long cycle life≥6000cycles@ 80% DOD.
• IP class: IP65.
• Long-life design and superior performance.
• Wi-Fi communication, smart APP real-time monitoring.
• Rated voltage: 51.2Vdc, charge and discharge rate : 40A max.
• Safe and Reliable: compliant with CE, UN38.3, IEC62619, UL1973.
The capacity of Topband's balcony energy storage solution can range from 2KWh to 8KWh, with power options of 1200W, 2000W, and 3000W, making it suitable for apartments of different sizes.
ModelTPB2000L-LPF
Nominal voltage
51.2V
Nominal energy@0.2C2.048kWh
Allowed MAX charge current40A max.
Internal resistance@1khz AC≤30 mOhm
Charge voltage56.0V
CommunicationCAN/RS485
Cycle life 24000 cycles.
Operation temperature-10~50℃ / -20-50℃ (Discharge & With communication)
Operation altitude<3000m
Storage environment³ (≤3 months)-10~45℃ | 5~90%RH
Self-discharge rate² (Residual capacity)≤3%/month | ≤15%/years
Installation typesStack
Dimension(W*H*D)427*234*246mm
Weight (without accessories)~23kg(50.7lb)
Single-phase | Back up 1200W
Single-phase | Back up 2000W
Single-phase | Back up 3000W
Maximum storage: 4*2kWh
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