In my suggestion traxxas is the best brand plus all of there stuff is made in the USA and they made the worlds fastest and most aerodynamic RC car
Lenmar chargers usually charge quickly, but if you have a particular brand preference, stick with that.
The battery brand itself doesn't matter. It depends on how much charge the battery can hold. A good way to improve battery life is to charge it only when your phone is down to the last bar . Don't charge it unnecessary.
You have to charge your brand new battery to FULL before using it. 24 Hours recommended. Doing this doesn't extend the battery life but if you do not charge it to full and start to use it the battery would have a shorter life span.
the belt probly is not tight enough
apparently 24 hrs
I think it would be Traxxas or Losi. They are good cars.
If you replaced the battery with a brand new one, then no. The battery comes from the store with a fuul charge. If it didn't come charged up, then you have bought a defective battery.
You have to let it charge to full battery first then use it.
Probably need a new alternator, or you battery cables or conectors could be bad If the battery is connected to your vehicle and it is not maintaining charge while the vehicle is running then it is more than likely your alternator that is out. If the battery does not have juice and is brand new then it is defective. I have also heard that if you place a car battery directly on concrete for a long period of time it will ruin. Always put a battery on a wood or a metal surface when storing.
Oreck Vacuums are rated the longest as the lasting battery in a vacuum.
The different brand charger will charge the batteries. It's best to get the same brand as the batteries though. Having a different brand charger can ruin the batteries.