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SBP4K5

Product catalog summary

Overview: The document provides technical specifications and features of the SBP4K5 residential energy storage battery by Sungrow Power Supply Co., Ltd. It highlights the design, communication capabilities, safety features, and performance metrics of the battery system.

Design and Communication: The battery is designed with a focus on aesthetics and functionality, integrating CAN and RS485 communication interfaces for seamless connectivity and support for online upgrades.

Safety and Reliability: The battery features natural convection cooling and a high IP grade for reliability. It includes comprehensive protection mechanisms such as over/under voltage, over current, temperature, and short-circuit protection, along with a DC fuse.

Performance Specifications: The battery has a nominal energy capacity of 4.5kWh and operates at a nominal voltage of 48.1V. It supports a maximum charge current of 50A and a discharge current of 80A. The system is scalable up to 13.5kWh and employs bi-directional active cell balancing for longevity, with an expected lifetime of up to 8000 cycles.

Technical Details: The battery type is Li-ion with a voltage range of 39~53.3V. It has a cell balance current of 5A and consumes less than 30uA in sleep mode. The quiescent current at nominal voltage is less than 50mA, and the noise level is 30dB. It operates within a humidity range of 0~90% and a temperature range of 0~40°C, with storage temperatures between -30~60°C.

Physical and Certification Details: The battery is mounted on a stand, with dimensions of 520*570*200mm and a weight of 50kg. It has an IP33 international protection marking and is certified under UN38.3 and IEC62619 standards.

Catalog excerpts

SBP4K5 Residential Energy Storage Battery Flexible and Efficient 48V/ 4.5kWh Pack design，Max charge/ discharge current 50A/80A Scalable, Max capacity up to 13.5kWh 30uA extreme low Sleep-mode current Safe and Reliable Natural convection, high IP grade to ensure reliable Perfect protection and excellent safe performance @ 2016 Sungrow Power Supply Co., Ltd.All rights reserved. Subject to change without Notice.Version#1.0 Smart and Durable Active cell balancing technique, 8000 cycles long lifetime Smart cell balancing management, guarantee each cell in the same state Graceful and Convenient Electrical appliances design, delicate and beautiful Integration CAN and RS485 communication interface Support online upgrade, convenient and reliable

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Data Nominal Energy Nominal Voltage Battery Type Voltage range Max Charge Current MAX Discharge Current Cell Balance Technique Cell Balance Current Expected Lifetime Scalability Over/Under Voltage Protection Over Current Protecion Over/Under Tempeature Protection Short-circuit Protection DC fuse Mouting Type Dimensions(W*H*D) Weight Interface International Protection Marking Sleep mode consumed current Quiescent current(Nominal voltage) Nosie Humidity Range Available Operating(ambient) Taemperature Storage temperature Cooling Safety Certification System Diagram @ 2016 Sungrow Power Supply Co.,...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

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