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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.

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    Reliable

    Ensure reliability with a 5000 cycle lifetime that lasts ten years, an LFP cell impervious to fire or explosion, and unique, active current balance control that allows the system to function normally, even if a battery module fails.

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    Efficient

    Reduce Operational Expenditure (OPEX) through an intelligent BMS system, while saving valuable real estate with high power density batteries that have a 70% smaller footprint compared with Valve-Regulated Lead Acid (VRLA) batteries.

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    Flexible Expansion

    Reduce Capital Expenditure (CAPEX) by 25% with a lithium battery pool. Support for concurrent use of old and new battery cabinets protects investments already made.

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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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