If you didnt finish your airsoft gun's battery how much do you charge your battery?

Question

I fully charged my airsoft gun and I used it for a while. How do I know how long i have to charge it until it is fully charged. It takes 3 hours and 20 min. to fully charge it.

Answer 1

just charge it until the light turns green

Answer 2

It all depends on the battery. Ideally you want to fully use a battery before recharging.

You should buy a battery discharger to drain your partially used batteries so you can recharge them from empty, or you could get a peak detecting charger which automatically detects when your batters is fully charged.