Uploaded June 2025 | Updated September 2026, 3 weeks ago

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Lithium-ion batteries power phones, tools, laptops, e-scooters and e-bikes.

Charging with an incompatible charger can cause a fire.

Even if the charger fits, the battery could overheat and cost you more than you bargained for.

If you’re replacing a charger, stick with the one recommended by the manufacturer.