Phonak Roger On switch repair guide

Take note of the battery space and thickness of the LiPo battery. Sometimes the measurement takes into the account of the plastics. When the plastics is folded tightly, the LiPo battery fits exactly into the space. Take not of the thickness - 4.7mm versus 6.o mm (roughly 1mm thicker. If there is nothing on the cover poking at the battery, then it should be safe. Important is not to damage the protective plastics cover of the battery.
Good Luck & happy DIY.

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