MowerFix AIUltraLife 800: Battery temperature outside limits
If your Flymo UltraLife 800 is showing Battery temperature outside limits, MowerFix AI records this as a model-specific diagnostic condition.
What it usually means
Battery temperature outside operating range
First checks
Allow the battery to return to normal temperature before mowing/charging.
Before replacing parts
Confirm the exact mower model, product/article number and the message shown on the mower or app. Check simple installation, obstruction, power and connection causes first. Do not open sealed electrical assemblies or battery packs unless the manufacturer procedure specifically permits it.
Potentially relevant parts already in MowerFix AI
- Compatible part — 598480201
Confirm compatibility against the mower product/article number before ordering.
Run the MowerFix diagnosis
The full diagnostic flow can narrow the fault using your exact mower, symptoms and answers, then show the most relevant repair path and available parts information.
Diagnose my UltraLife 800Technical reference: manufacturer/support source.
MowerFix AI is an independent diagnostic and parts-referral platform. Manufacturer names and trademarks belong to their respective owners. Error wording and applicability can vary by firmware, region and mower generation; confirm against the mower's current operator documentation.