charging 2 packs at one time
 

I have an Astro charger for LiPo batteries. I use 2 sets of 7.4 LiPo packs in parallel for my Ascent. 1500MAH each

Can I charge both packs at the same time by plugging them into a parallel strip and use one of the plugs on the strip to hook up to the charger. If so what do I set the charge current to. Is it 1.5 or 3 amps.

I have been charging these separately. But it would be more efficient if I could charge both packs at once.

Any advise is appreciated.

Thank you. bob