Add punctuation: The lawnmower takes its power from an easycare lithiumion Rechargeable Battery 25 V and 30 Ah This can be recharged at any time without memory effect
A: The lawnmower takes its power from an easy-care lithium-ion Rechargeable Battery 25 V and 3.0 Ah. This can be recharged at any time, without memory effect.

Add punctuation: The Quest of the divine soul has become his pole star It was natural for him to feel repelled at first by the idea of overcoming the ego but now he sees its desirability
A: ... The Quest of the divine soul has become his pole star. It was natural for him to feel repelled at first by the idea of overcoming the ego but now he sees its desirability.

Add punctuation: I went on a trip with my friends and clicked many photos from my DSLR camera so that I can preserve those beautiful moments in photos Hence even though my camera was displaying Low battery I kept clicking photos
A:
I went on a trip with my friends and clicked many photos from my DSLR camera so that I can preserve those beautiful moments in photos. Hence, even though my camera was displaying "Low battery" I kept clicking photos.