• Oct 1, 2025 50ma Wireless Charger With 19mm Coil Boosterpack Ti eeds Charging Distance The charging distance might be limited due to the 19mm coil size and the 50mA power output Coil Size The 19mm coil might be too large for applications where space is limited 3 How does the 19mm coil compare to a standard 10mm coil The 19mm coil offers several adv By Madge Adams