Do Mophie waterproof smartphone cases have PFAS?
Mophie waterproof smartphone cases average 85 out of 100 on PFAS Authority's PFAS and toxin screen across the 8 Mophie waterproof smartphone cases graded as of October 2026, level with the 85 out of 100 median for the 11 other waterproof smartphone cases brands graded alongside it.
Mophie waterproof smartphone cases average Excellent on our four-band scale. 8 of the 8 we graded are worth buying. That is above 55% of the waterproof smartphone cases brands we grade.
PFAS Authority is a scoring system, not a laboratory. We do not test products ourselves. Grades are model-based, built from published ingredients, materials, certifications, brand disclosures and third-party lab results where they exist. See the rubric.
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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
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- 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.
Mophie waterproof smartphone cases worth buying Good or better, best-graded first
- Lithium-ion battery, plastic housing, rubber grips
- We found no PFAS statement from the brand
- Lithium-ion battery thermal runaway. All lithium-ion batteries carry low but non-zero risk of thermal runaway…
2 hazards checked on this product, all on its full breakdown.
- Lithium-ion battery, plastic housing, metal contacts
- We found no PFAS statement from the brand
- Lithium-ion battery thermal runaway risk. Physical damage, manufacturing defects, or chronic overcharging can…
3 hazards checked on this product, all on its full breakdown.
- Plastic housing
- We found no PFAS statement from the brand
- Microplastics. Over 2-3 years of use, polycarbonate surfaces may micro-abrade from friction and impacts…
- Hardshell plastic casing, internal battery
- We found no PFAS statement from the brand
- Lithium battery thermal runaway or electrolyte leakage (internal). Integrated lithium-ion batteries carry…
2 hazards checked on this product, all on its full breakdown.
- Plastic housing, synthetic polymer battery casing
- We found no PFAS statement from the brand
- Phthalate plasticizers in polymer housing or gaskets. If elastomer seals or flexible polymer blends contain…
2 hazards checked on this product, all on its full breakdown.
- Polymer case
- We found no PFAS statement from the brand
- Polymer degradation and microplastic shedding. Rigid polymers can become brittle and shed small particles…
2 hazards checked on this product, all on its full breakdown.
- Plastic housing, lithium battery, rubber grip
- We found no PFAS statement from the brand
- Lithium-ion battery thermal runaway. All integrated lithium batteries carry inherent risk of rapid thermal…
3 hazards checked on this product, all on its full breakdown.
- Polymer/plastic battery casing
- We found no PFAS statement from the brand
- Phthalates. Flexible thermoplastic components in the case may contain phthalate plasticizers if not…
3 hazards checked on this product, all on its full breakdown.
The same question, asked of the other waterproof smartphone cases brands
Best average grade first. Mophie averages 85.
See every Mophie product we grade on the Mophie brand page, or the full waterproof smartphone cases ranking.