Oh, and if the light is green, go for it!!! They should have shipped with a partial charge so you should be good.
Leaving on after the light turns green... bad. These batts can be overcharged b/c they are not protected. So always take them off when you see it's green. And don't charge them unsupervised.
Leaving on after the light turns green... bad. These batts can be overcharged b/c they are not protected. So always take them off when you see it's green. And don't charge them unsupervised.