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SORBO USB Rechargeable Batteries Lipo AA 1.5V 1200mAh lipo rechargeable battery

SORBO USB Rechargeable Batteries Lipo AA 1.5V 1200mAh lipo rechargeable battery

USD $16.99     In Stock.

I test the battery actual battery capacity is 555 mAh, what's wrong?

Your test output volt is 4.62 in first pic and get 350mAh normally. It's output volt is 1.5 in normal and will get 1200mAh.