BoostCharge UV Sanitizer and Wireless Charger vs Techsmarter 20000mAh Portable Phone Charger Power Bank: which is safer?
These two grade almost identically. Pick on price and preference; neither has a PFAS edge.
Belkin
BoostCharge UV Sanitizer and Wireless Charger
PFAS grade
B 85/100
Overall grade
C 77/100
Verdict
Buy
Hazard flags
⚑ 2
Material
Plastic housing, glass interior, UV-C LED, stainless steel contacts
Confidence
72%
PossiblePlastic off-gassing (VOCs, formaldehyde)
PossibleBacterial or fungal growth in the chamber
Samsung
Techsmarter 20000mAh Portable Phone Charger Power Bank
PFAS grade
B 85/100
Overall grade
C 77/100
Verdict
Buy
Hazard flags
⚑ 2
Material
Lithium-ion battery, plastic housing, circuit board components
Confidence
72%
PossibleLithium-ion thermal runaway and fire risk
PossibleBattery leakage or electrolyte exposure if damaged
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 phone chargers & cables: see the full ranking