Hello,
Going to buy 4 10s 5000mah zippy compacts for 20s2p.
I have a hyperion 1420i for charging, as one 10s20ah pack. How long will this take?
I am going to keep the batteries stored, in a waterproof box OUTSIDE. About 20 feet away from the house. Is this too much security? I have 2 babys so...