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Voltage Power Compatibility

SOC Error within ±3%

Technical Specifications


Item Specifications
BCU Dimensions (X * Y * Z) 250mm*100mm*20mm
BMU Dimensions (X * Y * Z) 170mm*100mm*20mm
State Estimation Error SOC ≤ ±3%; SOH ≤ ±3%
Operating voltage range 9~16 Vdc
Total voltage detection 0~1000 Vdc,±0.5%F.S.
Cell voltage detection ±3 mV, can collect up 56-channel voltages
Cell temperature detection ±1 ℃, can collect up to 24-channel temperatures
Functional safety ISO 26262 ASIL C

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Batteries are highly complex nonlinear systems that involve multiple physical field processes, such as electrochemical, thermal, mechanical and chemical reaction dynamics. Based on the battery mechanism and years of expertise in the battery field, Huawei AI BMS integrates big data and AI capabilities and are based on massive cloud data.