Battery pack and BMS

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© 2021 Eaton All Rights Reserved Pub Number: MZ153049EN / GG August 2021 Eaton is a registered trademark. All other trademarks are property of their respective owners. For more information on Eaton’s single-phase lithium-ion UPSs, visit Eaton.com/5P Eaton.com/9PX Battery pack and BMS Monitor Manage Protect Improved safety Precise State of Charge Accurate State of Health Better cell management Monitor status: temperature, voltage, current, etc. + SOC SOH = Advanced BMS Battery pack features: For Chemistry selection, LFP or lithium iron phosphate was chosen due to it being one of the safest lithium-ion chemistries widely available. This is due to its high thermal runaway temperature and tolerance to voltage variation The State of Health feature allows managers, IT staff, etc., the ability to help identify trouble sites in a large deployment that may have frequent battery cycling, etc. The battery pack’s communication feature to the UPS electronics increases safety and intelligence, enabling the State of Health and accurate State of Charge features of 5P and 9PX lithium-ion UPSs Battery management system (BMS) features: Monitors every cell, improving cell balancing efficiency It actively tracks temperature and charge voltage variation, minimum and maximum voltages, multiple temperatures, state of charge, cycling and health The BMS also employs various strategies to prevent battery safety issues or thermal runaway It provides a precise state of charge and accurate state of health The BMS and chosen LFP chemistry work in tandem to provide the safest offering and allowing peace of mind!

Transcript of Battery pack and BMS

Page 1: Battery pack and BMS

© 2021 Eaton All Rights Reserved Pub Number: MZ153049EN / GG August 2021 Eaton is a registered trademark. All other trademarks are property of their respective owners.

For more information on Eaton’s single-phase lithium-ion UPSs, visitEaton.com/5P Eaton.com/9PX

Battery pack and BMS Monitor • Manage • ProtectBattery Pack and BMS

Improved safety

PreciseState of Charge

AccurateState of Health

Better cell management

Monitor status: temperature, voltage, current, etc.

+

SOCSOH

=

AdvancedBMS

Battery pack features:• For Chemistry selection, LFP

or lithium iron phosphate was chosen due to it being one of the safest lithium-ion chemistries widely available. This is due to its high thermal runaway temperature and tolerance to voltage variation

• The State of Health feature allows managers, IT staff, etc., the ability to help identify trouble sites in a large deployment that may have frequent battery cycling, etc.

• The battery pack’s communication feature to the UPS electronics increases safety and intelligence, enabling the State of Health and accurate State of Charge features of 5P and 9PX lithium-ion UPSs

Battery management system (BMS) features:• Monitors every cell, improving cell

balancing efficiency• It actively tracks temperature and

charge voltage variation, minimumand maximum voltages, multipletemperatures, state of charge,cycling and health

• The BMS also employs variousstrategies to prevent battery safetyissues or thermal runaway

• It provides a precise state ofcharge and accurate state of health

• The BMS and chosen LFPchemistry work in tandem toprovide the safest offering andallowing peace of mind!