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- Warranty period: 10 years or 22.4 MWh energy throughput
- Guaranteed end of warranty capacity: 60%
- Throughput warranty: 22.4 megawatt-hours (MWh)
In most cases, homes with an RESU battery will charge and drain the battery every day. The RESU comes with a 10-year warranty. LG Chem guarantees that the battery will maintain at least 60 percent of its capacity to hold a charge during that time period. LG Chem also offers an energy throughput warranty – the 60 percent retained capacity after 10 years is only valid if the total energy throughput over the 10 year period is less than 22.4 megawatt-hours (MWh). Summed up, your LG Chem RESU battery is warrantied to retain at least 60 percent of its capacity by the time you hit a lifetime of 10 years or an energy throughput of 22.4 MWh, whichever happens first.
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Here is the official warranty documents that explains everything in details, as in terms of battery the calculation is a bit complex and its measured in terms of total power and that is given in this document \LG
Chem Lithium-ion Battery Limited Warranty
Hope this document will help you.
\LG Chem Lithium-ion Battery Limited Warranty
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You missed to tag the url RESU13 Battery Storage System Warranty : https://ausgreensolarsolutions.com.au/blog/knowledge-base-1/post/resu13-battery-storage-system-warranty-24
RESU3.3 / RESU6.5 / RESU10 Battery Storage System : https://ausgreensolarsolutions.com.au/blog/knowledge-base-1/post/lg-chem-lithium-ion-battery-limited-warranty-23?anim