Juice Pack Battery Case for iPhone 15 Pro vs Juice Pack Battery Case for iPhone 15 Pro Max: which is safer?

Mophie Juice Pack Battery Case for iPhone 15 Pro is the clear pick. Mophie Juice Pack Battery Case for iPhone 15 Pro Max carries a failing PFAS grade, and we never recommend buying a failing product.

Our pick

Mophie

Juice Pack Battery Case for iPhone 15 Pro

PFAS grade

B 85/100

Overall grade

C 77/100

Verdict

Buy

Hazard flags

⚑ 2

Material

Lithium-ion battery, plastic housing, rubber grips

Confidence

72%

PossibleLithium-ion battery thermal runaway

PossibleMicroplastic shedding from wear

Why this gradeBuy

Mophie

Juice Pack Battery Case for iPhone 15 Pro Max

PFAS grade

F 50/100

Overall grade

F 38/100

Verdict

Skip

Hazard flags

⚑ 3

Material

Plastic housing, synthetic polymer battery casing, unspecified coatings

Confidence

35%

PossibleBPA or phthalates in plastic housing

PossiblePolymer degradation and leachate release

PossibleBattery leakage and chemical exposure risk

Why this grade

Both products run through the same public rubric: materials, coatings, brand disclosure, lab findings, and recalls, plus a beyond-PFAS hazard analysis. Grades are model-based estimates, not lab tests. How grades work →

More waterproof smartphone cases: see the full ranking