Owners of three particular Anker products need to stop using them right away.The portable battery maker issued a recall notice this week due to potential battery fire hazards in a few of its products.

Anker has issued a recall notice for its Anker 334 MagGo Battery (PowerCore 10K, model number A1642), Anker Power Bank (model number A1647), and Anker MagGo Power Bank (model number A1652). The company says a manufacturing defect can cause the power banks’ lithium-ion batteries to overheat and potentially cause a fire risk.

Accessory maker Anker has recalled three of its power-related products, including two MagSafe clones, due to a potential fire hazard.