Vax vacuum cleaner cordless won't hold charge?

If a cordless Vax is only running for a couple of minutes or won’t charge, the most common causes are the battery pack, charger, dirty filters causing overload, or a fault in the charging contacts/circuit. At around a year old, it’s also worth considering warranty support first.

1. Check the obvious first Make sure the charger is the correct one, the socket is live, and any charging light behaves normally. If there’s no light at all, try another socket and inspect the charger lead and plug for damage.

2. Inspect the charging contacts Look at the contacts on both the vacuum and charger/dock. If they’re dirty, tarnished or not lining up properly, charging can fail. Clean gently with a dry cloth. Do not use anything wet.

3. Clean filters and check for blockages A heavily clogged filter, brush bar or air path can make the motor work too hard and flatten the battery very quickly. Clean the filters as per the manual and check for hair/debris in the brush roll and hose/airway.

4. Consider battery condition If it charges but only runs briefly, the battery may be weak or have a failed cell. Lithium batteries can fail prematurely, especially if regularly stored flat or left permanently on charge.

5. Check warranty and battery availability At about a year old, contact Vax before buying parts. Many cordless models have battery or charger parts available, but some need proper diagnosis first.

Always isolate the appliance from the mains before inspecting internal parts. If internal electrical testing or battery replacement is needed and you’re unsure, use a qualified engineer.

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