Browsing Posts tagged LONG

I flew it two months ago and I’m flying it often now. How long does the battery last in a styrofoam Heli before it goes KAPUT?

Okay so my battery is empty on my car. How long should I drive it to charge the battery enough? I’m asking because at the same time my gas is below 1/4 of my tank. So I need to get some gas but I don’t want to like drive to the gas station and then [...]

I charge it for an hour and it lasts about 15-20 min. Charge for 3 hours and it lasts an hour? Its practically a brand new camera and battery. Its sony, lithium ion

I am wanting to charge my friend’s 4 door Volvo sedan’s dead battery (due to not being used for months). I bought a used Vector Smart 2 amp charger (AC to DC) with no user manual. About how long should I expect it to take? Thanks! Also, I am having trouble finding chassis farther away [...]

The battery is completely flat but new and its a brand new charger. So far its been 48 hrs!! and still seems flat.

I’m asking about the overall lifetime of the battery, not each individual recharge. I have read that lithium ion batteries in laptops can lose up to 20% of their max charge per year in a 77F enviroment. Sorry, i ment to type C240, NOT 250.

We have a dead car battery and we know we alternator problem, we just want to charge the battery enough to get it to the garage. We live no more than 10 minuets from the garage. How long should we leave both vehicles on the jumper cables so the car’s battery is fully charged? Will [...]