Why was the Teashow 6V charger for children's e-bikes pulled from Amazon?

What the charger is

A small black brick plugs into the wall and feeds a six‑volt battery on a child's ride‑on toy. The label reads Teashow. The model number is FLH‑D0605. The ASIN printed on the Amazon listing is B0DZ2PMWND. The barcode on the box is X0028ZRFN3. The manufacturer is Pinghu Fulihua Electric Appliance Factory in China. The listing called it a universal power adapter with an LED indicator for electric cars, motorcycles, quad bikes and sports cars. The Office for Product Safety and Standards published the report on 21 August 2026. The notification number is 2603‑0228. A local authority trading standards team flagged the product.

Why it fails the safety tests

The report states a high risk of fire and electric shock. The root cause is inadequate insulation between the primary and secondary circuits. Inside the transformer the creepage and clearance distances measure less than 1.0 mm. The required minimum is significantly higher. The unit also failed the electric strength test.

Poor internal construction compounds the problem. Wiring is not secured properly. Soldering is substandard. Either flaw can create a short circuit. A short circuit can ignite the housing. Accessible parts can become live. The product does not meet the Electrical Equipment (Safety) Regulations 2016.

What happens inside the transformer

A transformer moves energy from the mains side to the low‑voltage side without a direct metallic link. The gap between the two windings must be wide enough to stop an arc. The distance along the insulating surface must be long enough to stop a tracking path. Both numbers are called creepage and clearance. In this charger they fall below 1.0 mm. That is a fraction of the distance the standard demands. When the gap is too small, voltage can jump across. The jump heats the insulation. The insulation carbonises. A conductive track forms. The next time the charger runs, current follows that track. Heat builds. The plastic case can catch fire. The same fault can put mains voltage on the output plug. A child touching the connector receives a shock.

What owners should do now

The listing has been removed by Amazon. Owners are advised to stop using the charger immediately. The report tells buyers to contact the distributor they purchased from to request redress. It does not describe a manufacturer‑run recall programme. It does not state how many units were sold. It does not say whether any injuries have been reported. The notification came from a trading standards team, not from the brand itself.

Where the explanation stops

The document gives the technical reason for the hazard. It gives the regulatory basis. It gives the corrective action taken by the marketplace. It does not give the production volume. It does not give the date range of manufacture. It does not name the specific standard clause that sets the creepage minimum. It does not explain how the unit passed any pre‑market checks. Those details are not in the report.