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SmartLi Solution

A battery energy storage system for Uninterruptible Power Supplies (UPSs), the SmartLi Solution offers a long lifespan in a compact, space saving design, for a safe, reliable power supply that's easier to maintain.

Based on highly stable Lithium Iron Phosphate (LFP) battery cells — which offer a longer lifecycle than other lithium based batteries — SmartLi uniquely benefits from active current balance control technology, which supports the concurrent use of old and new batteries. In addition, the UPS features a monitoring bus redundancy design with no single points of failure. In the event of a fire, cabinet-level extinguishing is available to prevent it from spreading.

Elsewhere, a three-layer Battery Management System (BMS) works in tandem with Huawei’s UPS and the Network Management System (NMS) to implement effective battery management and ensure lithium battery reliability.

Huawei

Specifications

Item SmartLi 
Battery Cell Material LFP
Nominal Voltage 512 V DC
Nominal Charging Voltage 544 V DC
Max. Charging Current 80 A
Max. Discharging Current 480 A continuous discharge
Cycle Life 5000 cycles at 50% DOD
Nominal Capacity 40.96 kWh/80 AH
Weight 800 kg
Dimensions (H x W x D) 2000 x 600 x 850 mm
Communication Interface FE, RS485, and dry contacts

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