RE:The Art Choicehttps://www.amazon.ca/phosphate-Rechargeable-Charging-Discharging-Performance/dp/B08G8HXNJK/ref=asc_df_B08G8HXNJK/?tag=googleshopc0c-20&linkCode=df0&hvadid=459589544109&hvpos=&hvnetw=g&hvrand=543932413747976090&hvpone=&hvptwo=&hvqmt=&hvdev=c&hvdvcmdl=&hvlocint=&hvlocphy=9000478&hvtargid=pla-942389772700&psc=1
12 year warranty