Samsung · Waterproof Phone Chargers & Cables
Techsmarter Waterproof Rugged Laptop Power Bank
Power bank waterproofing source unknown; avoid without confirmation.
Plastic waterproof power bank of unknown coating composition. Samsung hasn't disclosed the waterproofing method or whether it contains PFAS.
The safe swap
Belkin
Belkin UltraCharge Pro 2-in-1 Convertible Magnetic Charger
85/100 safety
Same rubric that flunked this product. The swap earned Excellent.
Still want this one anyway? Check the price on Amazon. We’d swap it.
Material
Plastic body with unspecified waterproof coating
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
What we don’t know
- Basis
- Model estimate, 45% confidence, not a lab result
- Lab test
- None on record for this exact product
- Brand statement
- Samsung has made none
Formulations change between production runs, so check the current label. How we grade.
Safer alternatives in Waterproof Phone Chargers & Cables
Samsung
Techsmarter 20000mAh Portable Phone Charger Power Bank
Lithium-ion battery, plastic housing, circuit board components
Lithium-ion thermal runaway and fire risk
Limited concern
Battery leakage or electrolyte exposure if damaged
Limited concern
Lower concern; power banks typically present minimal PFAS risk.
⚠Brand says nothing about PFAS
Samsung
25W Super Fast Charging Wall Charger
plastic housing, internal circuits, ceramic capacitors
Electrical/thermal safety (design integrity)
Limited concern
Manufacturing contamination or counterfeit units
Limited concern
Lower concern; standard charger with no PFAS exposure routes.
⚠Brand says nothing about PFAS
Samsung
Galaxy Magnetic Wireless Battery Pack
Lithium-ion battery, aluminum, stainless steel body
Lithium-ion thermal runaway (overcharge/physical damage)
Limited concern
Internal electrolyte irritation (puncture hazard)
Moderate concern
Lower concern; battery pack materials unlikely to require PFAS treatment.
⚠Brand says nothing about PFAS
More waterproof phone chargers & cables grades
How we score: every product runs through the same public 0–100 rubric based on materials, coatings, brand disclosure, lab findings, and recalls. See the full methodology → Spotted a mistake? Report an error.