Battery Charger Help

[Stevie_Ire]

Sorry if this has been asked before, I recently let all 4 of my batteries run out an went to recharge them 2 of the the batteries on the charger are blinking green an 2 are solid yellow. Can anyone enlighten me as to why this is happening please.


Thanks in advance

 

[Tom Dillon]

The two green are charging and the 2 yellow are waiting to charge.

 

[Stevie_Ire]

The two green are charging and the 2 yellow are waiting to charge.

Thanks Tom much appreciated i think its about time i took this bird out to fly ive had it from October lol even went an bought a half decent camera for it