Stackable LFP (LiFePO4) Battery System (High Voltage | 15kWh~50kWh)

QB-H5K

The QB-H5K high voltage LFP (LiFePO4) battery system is an efficient and cost-effective solution for residential and commercial use. Intuitive and easy to use, its modular design is easily scalable, offering, through a plug and play solution, a scalable energy storage capacity from 15 kWh to 50 kWh throughout its operational lifespan.

Product Description

The QB-H5K high voltage LFP (LiFePO4) battery system is an efficient and cost-effective solution for residential and commercial use. Intuitive and easy to use, its modular design is easily scalable, offering, through a plug and play solution, a scalable energy storage capacity from 15 kWh to 50 kWh throughout its operational lifespan.

Highlight Features

Efficient and reliable

  • High safety LiFePO4 chemistry
  • BMS complete protection
  • IP65 protection for indoor and outdoor use

User friendly

  • Color LED display, with easy to read battery status
  • Online monitoring via app
  • Remote upgrade via inverter

Easy to install

  • Pre-wired communication cables for plug and play
  • Modular design for stackable assembly
  • Simple lifetime energy capacity expansion

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Technical Data

Technical DataH5K3H5K4H5K5H5K6H5K7H5K8H5K9H5K10
Battery/PDU Modules
Battery cell typeLFP / LiFePO4 (Lithium Iron Phosphate)
Battery cell capacity5.12kWh / 100Ah
Battery cell configuration16S1P
PDU modelQB-H5K-PDU
Dimensions (WxDxH)630x380x180 mm
General Data
Number of battery modules3 + PDU4 + PDU5 + PDU6 + PDU7 + PDU8 + PDU9 + PDU10 + PDU
Rated capacity15.36kWh20.48kWh25.6kWh30.72kWh35.84kWh40.96kWh46.08kWh51.2kWh
Rated voltage153.6V204.8V256V307.2V358.4V409.6V460V512V
Operating voltage range120~175.2V160~233.6V200~292V240~350.4V280~408.8V320~467.2V400~584V480~700.8V
Overcharge/Over-discharge protection voltage115.2V / 86.4V (1s)
Charge/Discharge overcurrent protection current105A (5s) / 105A (5s), ≥180A (0.5s)
Charge/Discharge protection temperature0°C~55°C / -20°C~60°C
Rated charge/discharge current50A
Maximum charge/discharge current100A
Communication interfaceCAN, RS485
Cycle life6000 cycles
Ingress protection ratingIP65
Operating temperature-15°C~45°C
Operating relative humidity5%~85%
Maximum working altitude2000 m
CertificationsCE, IEC62619, UN38.3
Weight172 kg220 kg268 kg316 kg364 kg412 kg460 kg508 kg
Dimensions (WxDxH)630x380x(800 / 980 / 1160 / 1340 / 1520 / 1700 / 1880 / 2060) mm
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