anyone recommend a good brand as there are so many i’ve never heard of.
https://www.amazon.co.uk/gp/product/B079MFRFLK/ref=ppx_yo_dt_b_asin_title_o05__o00_s00?ie=UTF8&psc=1
Here are the ones I have.
Make sure they are at least Gen3.
1 Like
I don’t think any ‘brand name’ makes these cables as they probably don’t meet the USB certified standards/specifications?
I’d go with whichever has the highest / best reviews on Amazon, or whichever has sold the most on eBay 
1 Like
Smart&Cool Gen3 Magnetic Micro-USB Tips (The little end that goes into phone, it can NOT be used for charging separately) Only compatible Gen3 cables(Tips, for Micro-USB)
https://www.amazon.co.uk/dp/B077H9Q7LB/ref=cm_sw_r_cp_tai_Io2oCb10GNKQY
The spare ends