the 750 will be my first dash cam, so I'm excited to receiving and it and hooking it up. is there a reason why I SHOULD NOT get a power magic battery or is the customer service person at black vue just scaring to buy a battery? also, the 750 comes with a 32gb sd card. is this sufficient space or is 32gb a waste and I should buy a 64/128gb card? I already ordered a 128gb from amazon for $35. it's a class 10 and U1 specs, but the customer service person recommends that I buy their 128gb card for $130-150. can you guys let me know or provide insight about the magic battery and the sd card? thank you in advance.
power magic battery and sd card