What to ask, negotiate and walk away from after finding battery risk
Turn risk-report findings into concrete seller, inspector and contract questions, reducing pressure and vague verbal promises.
Write risks as evidence first
Do not only say “battery looks weak”. Record range, SOH, voltage delta, fault codes, pack photos, claim records and seller explanation.
What evidence supports this risk?
Which diagnostic item confirms it?
If diagnostics are normal, does the price change back?
Put promises into the contract
Remaining warranty, no flood, no major accident, no commercial use and refund on failed inspection should be written when possible.
Can the seller put this promise in writing?
What happens if inspection fails?
What if records are abnormal before transfer?
Set walk-away rules early
Flood history, insulation abnormality, inspection refusal, unclear major accident or denied warranty often does not deserve more time.
Which results mean walking away?
Are viewing costs lowering your standards?
Are there alternatives at the same price?
Copy-ready question list
Practical line
Negotiable does not always mean buyable
If battery and high-voltage safety risk cannot be closed by diagnostics, a low price may still be a bad deal. Run the checker first, then write issues into the recheck list.