Old access-platform batteries: replace them or disclose the evidence?
- Reading time
- 3 minutes
- Last reviewed
On this page
Replacing an access platform's batteries before sale can be worth considering, but the decision needs a diagnosis and a comparison of net proceeds. Battery age alone does not establish the fault, and new batteries do not guarantee that the sale price rises by more than the cost.
First obtain a competent assessment of the reported problem. Then ask for a written quotation that identifies the appropriate replacement and all work included. Compare that with a sale estimate for the machine in its documented present condition.
Establish what the problem actually is
Record the observed symptom: a charge warning, reduced reported runtime, failure to charge or another specific issue. Give its date and source. Avoid changing “operator reported short runtime” into “needs batteries” unless a qualified assessment supports that conclusion.
Genie's battery article from 2015 discusses poor charging and short runtime as reasons for maintenance or replacement investigation. It also notes that battery weight can contribute to the machine's counterweighting. This is a reason to obtain model-specific professional advice, not to buy a lighter or different battery based on voltage alone.
The older article is not a current specification for every battery technology. Use the applicable machine documents and competent supplier's confirmation for the proposed work.
If the lift cannot operate, the non-running plant guide helps record symptoms without promising an easy repair.
Ask for a complete quotation
The quote should identify the machine, diagnosed problem, proposed battery specification and labour scope. Ask what assessment will confirm the result and what written record you receive.
Clarify whether associated charger work, transport, disposal of removed batteries and taxes are included. Ask how long the work will take and whether the quotation depends on further faults being absent.
A cheap headline for a battery set is not comparable with a fitted, assessed package. Neither should be treated as a promise of a full machine overhaul.
Compare the two sale outcomes
Fill this sheet with actual quotes and clearly labelled estimates. Use the same tax basis in both columns and obtain accounting advice if that basis is unclear.
| Input | Sell with accurately disclosed present condition | Complete quoted work, then sell |
|---|---|---|
| Expected gross sale return | Current-condition estimate | Estimate after the specified work |
| Agreed sale costs | Relevant quote | Relevant quote |
| Assessment and preparation | Costs required for this route | Assessment plus quoted replacement work |
| Extra holding or transport | Costs for this timetable | Costs including repair delay |
| Expected net proceeds | Gross less the above costs | Gross less the above costs |
The estimated benefit of replacement is the difference between the two net figures. It needs to remain worthwhile under a less favourable sale estimate, not just the most optimistic one.
An equivalent break-even check is: the expected extra gross return must exceed the extra work, sale and delay costs. This is arithmetic, not a forecast of battery value.
Timing can change the answer
A repair slot after your site handover date may create another move or storage bill. A replacement completed just before sale may provide stronger evidence, but only if the invoice and assessment are available for the catalogue.
There may also be a buyer who prefers to specify replacement equipment through their own supplier. Discuss that possibility with the sale adviser without assuming it produces the same price.
Whichever route you choose, retain the original defect record and the later outcome. The ex-hire history guide shows how to connect them. Update the scissor-lift lot record with the actual installed equipment and work completed.
Ask UK Auction Group to consider both defined conditions alongside the qualified quotation. The useful decision is whether the specific work improves your likely net outcome and sale readiness, not whether “new batteries” sounds better in a headline.
Return to the construction and plant hub.
Sources
This guide gives general information. Equipment-specific, legal, tax and safety decisions may need a qualified adviser or competent specialist. The guides do not promise sale prices, fees or results.