Replacement Battery for Uniden BP-38, BP-40

hi this is dr. class here at first I wasn't planning to do a video on this repair on the car dash camera but after taking apart I'm thinking well you know for those of you who might be using a car dash camera eventually the internal rechargeable battery will need to be replaced and all these car dash camera has an internal lithium polymer battery that maybe after a couple years it won't hold a charge anymore this camera I have here is the jato 2.4 and I did a review on this camera last year this worked really well but what happened is last week when I shut off the engine I notice the display would turn off for a second and then it'll flicker on it'll turn off they'll do that about me three times and then it shut off and also the battery icon on the LCD I noticed that it was never full so that is an indication that the rechargeable battery inside is no longer holding a charge and dependi