how to know board and battery serial numbers of moto g2 mobile

hello sir/madam

please help me
my moto g2 mobile is not working its showing notification light on charging nothing is working
im searching in internet one service center near by my place im giving to that mobile ,they are saying its a board problem change the board up to 5500 rs,
im saying no they are return my mobile but that battery is not mine board also...............im going to another service center they are saying it is not original battery.....i want to know my battery and board serial numbers

there is any way please help me...im buying the mobile in flipkart....please help me
thanks and regards
mahesh

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