The Best Non-Toxic Wireless Chargers of 2026
All 15 wireless chargers PFAS Authority has graded reach its 70 point pass mark for PFAS and other toxins, as of October 2026. The highest graded is Samsung 25W Super Fast Charging Wall Charger at 85 out of 100.
Every grade below is built from published materials, ingredient lists, certifications and brand disclosures, scored on one public rubric and ranked best-graded first. Each score links to the full breakdown of what earned it, and the numbers across the whole dataset are published too.
Are wireless chargers non-toxic?
15 of the 15 wireless chargers we graded clear our screen and 0 do not. Non-toxic is not a defined or regulated term, so what we can tell you is what our graders recorded. Beyond PFAS, the hazards found or left unruled-out on wireless chargers in this category are heavy metals, VOCs and off-gassing, microplastics, formaldehyde, flame retardants. The highest graded here is Samsung 25W Super Fast Charging Wall Charger at 85 out of 100.
Quick picks
Best overall
Samsung 25W Super Fast Charging Wall ChargerHighest PFAS grade in the category
85 Excellent
A second brand to consider
Belkin 20K Power BankThe best grade here from a brand other than the winner
85 Excellent
What to watch for in wireless chargers
Beyond the PFAS grade, these are the things our graders recorded on the 15 wireless chargers in this category. We assess from materials, brand statements and published research. We do not lab-test.
- Heavy metals
Metals such as antimony, nickel and chromium migrating from a material into what touches it.
Found on 1 of these wireless chargers. Plausible but unconfirmed on 1 more, meaning nobody has ruled it out. ATSDR
- VOCs and off-gassing
Volatile compounds that evaporate out of a material at room temperature, which is what a new product smell is.
Plausible but unconfirmed on 3 more, meaning nobody has ruled it out. EPA
- Microplastics
Plastic fragments small enough to shed from a product into food, water or air without anyone seeing it.
Plausible but unconfirmed on 3 more, meaning nobody has ruled it out. EPA
- Formaldehyde
A preservative and resin ingredient that is also released slowly by a group of chemicals used in its place.
Plausible but unconfirmed on 1 more, meaning nobody has ruled it out. NCI
- Flame retardants
Chemicals added to foam, fabric and electronics to slow ignition.
Plausible but unconfirmed on 1 more, meaning nobody has ruled it out. NIEHS
The safest wireless chargers we graded, lowest PFAS risk first
- 1
Highest grade here
- plastic housing, internal circuits, ceramic capacitors
- Electrical/thermal safety (design integrity)
2 hazards checked on this product, all on its full breakdown.
- 2
- Lithium-ion battery, plastic housing, circuit board components
- We found no PFAS statement from the brand
- Lithium-ion battery thermal runaway
4 hazards checked on this product, all on its full breakdown.
- 3
- Lithium-ion battery, plastic housing, internal electronics
- We found no PFAS statement from the brand
- Lithium-ion thermal runaway risk
3 hazards checked on this product, all on its full breakdown.
- 4
- Lithium-ion battery, aluminum alloy, plastic housing
- We found no PFAS statement from the brand
- Lithium-ion battery thermal runaway / fire risk
2 hazards checked on this product, all on its full breakdown.
- 5
- Plastic housing, glass interior, UV-C LED, stainless steel contacts
- We found no PFAS statement from the brand
- Formaldehyde / VOCs
2 hazards checked on this product, all on its full breakdown.
- 6
- Aluminum alloy, silicone, plastic, magnets
- We found no PFAS statement from the brand
- Silicone degradation under repeated stress
2 hazards checked on this product, all on its full breakdown.
- 7
- lithium-ion battery, plastic housing, circuit board
- We found no PFAS statement from the brand
- Lithium-ion thermal runaway (overcharge/short circuit)
- 8
- Plastic housing, aluminum alloy, silicone magnetic pads
- We found no PFAS statement from the brand
- Plastic housing degradation and brittleness
2 hazards checked on this product, all on its full breakdown.
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Top-graded picks in the categories readers replace first, every one scored on the same rubric.
- polypropylene filter housing, carbon/sediment cartridge
- We found no PFAS statement from the brand
- Bacterial growth in spent cartridges
3 hazards checked on this product, all on its full breakdown.
Aquasure
Premier Series 75 GPD Under Sink Reverse Osmosis Water Filtration System
- RO membrane, carbon filters, stainless steel housing
- We found no PFAS statement from the brand
- Bacterial and microbial growth in housing and filters
4 hazards checked on this product, all on its full breakdown.
Avocado
Vegan Mattress
- organic cotton, natural latex, coconut coir, recycled steel coils
- The brand calls it PFAS-free, which we have not verified
- Heavy metals
2 hazards checked on this product, all on its full breakdown.
All the wireless chargers that pass, side by side
Sorted by score. A higher score means lower PFAS risk. Scored against 2 hazards that apply to this category.
| # | Wireless Chargers | Score | Rating | Made of | Key concern |
|---|---|---|---|---|---|
| 1 | Samsung 25W Super Fast Charging Wall Charger | 85 | Excellent | plastic housing, internal circuits, ceramic capacitors | Electrical/thermal safety (design integrity) |
| 2 | Belkin 20K Power Bank | 85 | Excellent | Lithium-ion battery, plastic housing, circuit board components | Lithium-ion battery thermal runaway |
| 3 | Belkin BoostCharge Plus Power Bank | 85 | Excellent | Lithium-ion battery, plastic housing, internal electronics | Lithium-ion thermal runaway risk |
| 4 | Belkin BoostCharge Slim Magnetic Power Bank | 85 | Excellent | Lithium-ion battery, aluminum alloy, plastic housing | Lithium-ion battery thermal runaway / fire risk |
| 5 | Belkin BoostCharge UV Sanitizer and Wireless Charger | 85 | Excellent | Plastic housing, glass interior, UV-C LED, stainless steel contacts | Formaldehyde / VOCs |
| 6 | Belkin UltraCharge 3-in-1 Qi2 Foldable Magnetic Charger 25W | 85 | Excellent | Aluminum alloy, silicone, plastic, magnets | Silicone degradation under repeated stress |
| 7 | Belkin UltraCharge Pro 10K Power Bank | 85 | Excellent | lithium-ion battery, plastic housing, circuit board | Lithium-ion thermal runaway (overcharge/short circuit) |
| 8 | Belkin UltraCharge Pro 2-in-1 Convertible Magnetic Charger | 85 | Excellent | Plastic housing, aluminum alloy, silicone magnetic pads | Plastic housing degradation and brittleness |
The verdict on wireless chargers
Samsung 25W Super Fast Charging Wall Charger grades 85 out of 100, the highest here. It is plastic housing, internal circuits, ceramic capacitors.
Choose Belkin 20K Power Bank instead if you want a second option at 85 out of 100, lithium-ion battery, plastic housing, circuit board components.
We hold no price data, so nothing here is a budget recommendation. Grades are model-based assessments from published materials and disclosures, not laboratory tests.
The wireless chargers we would skip
Lowest scoring in this category, worst first, with the reason.
- 85Samsung 25W Super Fast Charging Wall ChargerExcellent
Electrical/thermal safety (design integrity)
- 85Belkin 20K Power BankExcellent
Lithium-ion battery thermal runaway
- 85Belkin BoostCharge Plus Power BankExcellent
Lithium-ion thermal runaway risk
What we check on wireless chargers
- Flame retardants. Chemicals added to foam and electronics, some persistent and bioaccumulative. EPA
- Lead. A heavy metal with no safe exposure level, especially for children. ATSDR
Full point-by-point rubric on the methodology page.
The wireless chargers brands we found no PFAS statement from
We found no PFAS statement from 2 of the brands here. That is our research, not proof a brand has never said anything, and it is not evidence of harm. It is why none of them score well on disclosure.
Belkin, Techsmarter.
The brands that have published something, and what each of them actually said, are in our record of what every brand has said about PFAS.
Common questions about PFAS in wireless chargers
Are wireless chargers PFAS free?
All 15 wireless chargers PFAS Authority has graded reach its 70 point pass mark for PFAS and other toxins, as of October 2026. The highest graded is Samsung 25W Super Fast Charging Wall Charger at 85 out of 100. The lowest graded is Samsung 25W Super Fast Charging Wall Charger at 85 out of 100.
Are wireless chargers non-toxic?
15 of the 15 wireless chargers we graded clear our screen and 0 do not. Non-toxic is not a defined or regulated term, so what we can tell you is what our graders recorded. Beyond PFAS, the hazards found or left unruled-out on wireless chargers in this category are heavy metals, VOCs and off-gassing, microplastics, formaldehyde, flame retardants. The highest graded here is Samsung 25W Super Fast Charging Wall Charger at 85 out of 100.
Which are the safest wireless chargers to buy?
On our grades, Samsung 25W Super Fast Charging Wall Charger at 85 out of 100, which we band as Excellent. Then Belkin 20K Power Bank at 85. These are model-based assessments from published materials, ingredient lists, certifications and disclosures, not laboratory tests, so treat them as the lowest risk we can evidence rather than a safety guarantee.
Which wireless chargers grade best for PFAS?
Samsung 25W Super Fast Charging Wall Charger, at 85 out of 100, which we band as Excellent. It is plastic housing, internal circuits, ceramic capacitors. The runner up is Belkin 20K Power Bank at 85.
Which wireless chargers should I avoid?
The three lowest scoring we hold are Samsung 25W Super Fast Charging Wall Charger at 85, Belkin 20K Power Bank at 85, Belkin BoostCharge Plus Power Bank at 85. The problem with the first is that the main material recorded for this product is not one associated with PFAS.
How can you tell if wireless chargers contain PFAS?
In this category we check for flame retardants, lead. Chemicals added to foam and electronics, some persistent and bioaccumulative. Language like stain resistant, water repellent or easy release usually means fluorinated chemistry even when PFAS is never printed on the box.
Which wireless chargers brands have not published a PFAS statement?
We found no PFAS statement from 2 of the brands we scored in this category, including Belkin, Techsmarter. That is what our research turned up, not proof a brand has never said anything, and a missing statement is not evidence of harm. It is the reason those brands cannot score well on disclosure.
Do you lab test wireless chargers?
No. We score from published ingredient lists, materials, certifications, disclosures and third party lab results where they exist. Where a product has been independently tested we use that result and say so.
More food and water categories we have graded
Same rubric, same scale. These are the categories closest to wireless chargers.
- Best non-toxic water filters507 graded
- Best non-toxic smart rings256 graded
- Best non-toxic food packaging186 graded
- Best non-toxic lunch boxes175 graded
- Best non-toxic coffee cups15 graded
- Best non-toxic countertop filters15 graded
- Best non-toxic fast food wrappers15 graded
- Best non-toxic food storage containers15 graded
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