Waterproof Phone Chargers & Cables, ranked by PFAS safety
15 products graded from Bad to Excellent, safest first. 11 grade Good or better and are worth buying.
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The best non-toxic waterproof phone chargers & cables, ranked safest first
Bad · Better · Best waterproof phone chargers & cables
The quickest read, what to skip and the top-graded picks worth buying instead.
Samsung
Techsmarter Waterproof Rugged Laptop Power Bank
Power bank waterproofing source unknown; avoid without confirmation.
Samsung
Techsmarter 20000mAh Portable Phone Charger Power Bank
Lower concern; power banks typically present minimal PFAS risk.
Worth buying Good or Excellent, safest first
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
Samsung
25W Power Adapter
Plastic housing, internal electronics
Flame retardants
Limited concern
Volatile organic compounds (VOCs) off-gassing
Limited concern
Lower concern; power adapters rarely use PFAS-containing materials.
⚠Brand says nothing about PFAS
Belkin
UltraCharge Pro 10K Power Bank
lithium-ion battery, plastic housing, circuit board
Lithium-ion thermal runaway (overcharge/short circuit)
Limited concern
No PFAS risk signal; standard electronics component with lower concern.
⚠Brand says nothing about PFAS
Belkin
BoostCharge UV Sanitizer and Wireless Charger
Plastic housing, glass interior, UV-C LED, stainless steel contacts
Formaldehyde / VOCs
Limited concern
Bacterial or fungal growth in the chamber
Limited concern
Lower concern; no PFAS-prone materials in standard design.
⚠Brand says nothing about PFAS
Belkin
BoostCharge Plus Power Bank
Lithium-ion battery, plastic housing, internal electronics
Lithium-ion thermal runaway risk
Limited concern
Volatile organic compound (VOC) off-gassing from internal adhesives
Limited concern
Battery swelling or venting under fault conditions
Moderate concern
Lower concern; no waterproofing or coatings typical of PFAS use.
⚠Brand says nothing about PFAS
Belkin
20K Power Bank
Lithium-ion battery, plastic housing, circuit board components
Lithium-ion battery thermal runaway
Limited concern
Heavy metals
Limited concern
Counterfeit battery or unsafe third-party charging cable
High concern
USB port degradation and electrical hazard
Limited concern
Lower concern; power banks lack typical PFAS-risk features.
⚠Brand says nothing about PFAS
Belkin
UltraCharge 3-in-1 Qi2 Foldable Magnetic Charger 25W
Aluminum alloy, silicone, plastic, magnets
Silicone degradation under repeated stress
Limited concern
Neodymium magnet ingestion (secondary hazard)
Limited concern
Lower concern; wireless charger uses common materials without PFAS coatings.
⚠Brand says nothing about PFAS
Belkin
BoostCharge Slim Magnetic Power Bank
Lithium-ion battery, aluminum alloy, plastic housing
Lithium-ion battery thermal runaway / fire risk
Limited concern
Battery electrolyte leakage
Limited concern
Power bank with no known PFAS risk; limited disclosure available.
⚠Brand says nothing about PFAS
Belkin
UltraCharge Pro 2-in-1 Convertible Magnetic Charger
Plastic housing, aluminum alloy, silicone magnetic pads
Plastic housing degradation and brittleness
Limited concern
Thermal stress on plastic housing during fast charging
Limited concern
Lower concern; charger lacks obvious PFAS-prone materials.
⚠Brand says nothing about PFAS
Graded and flagged Poor and Bad, we’d swap these
Samsung
30000mAh Waterproof Solar Charger & Solar Power Bank- 18 W Wireless Phone Charger - 6 Outputs & Type-C Input & Output -
Plastic housing with unspecified waterproof coating
PFAS
Limited concern
Flame retardants
Limited concern
Volatile organic compound (VOC) off-gassing from internal electronics and adhesives
Moderate concern
Battery thermal runaway or electrolyte leakage if housing integrity fails
Limited concern
Avoid until waterproof coating materials are disclosed.
⚠Waterproof or stain-proof treatment
Samsung
Techsmarter 10,000mAh Waterproof Wireless Power Bank
Plastic housing, waterproof coating unspecified
PFAS
Limited concern
Plastic off-gassing and leaching
Limited concern
Coating degradation over time
Limited concern
Battery thermal management and plastic stability
Moderate concern
Waterproof power banks often use water-repellent coating coatings; Samsung doesn't disclose PFAS.
⚠Waterproof or stain-proof treatment
Samsung
Solar Charger Power Bank
Plastic housing, Li-ion battery, solar panel with adhesive/epoxy, likely waterproof sealant
Lithium-ion battery thermal runaway / fire risk
Limited concern
Adhesive and epoxy leaching / offgassing
Limited concern
Plastic housing degradation and microplastic release
Limited concern
PFAS
Moderate concern
Moderate concern; waterproofing materials often contain PFAS without disclosure.
⚠Waterproof or stain-proof treatment
Samsung
Techsmarter Waterproof Rugged Laptop Power Bank
Plastic body with unspecified waterproof coating
Power bank waterproofing source unknown; avoid without confirmation.
⚠Waterproof or stain-proof treatment
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