Why does my nerf regulator not work after using 2 3.7 lipos?

Lithium Polimer batteries are 3.7volts per cell.
They need specialist charging and protection.
Maybe not the best choice ...

If you use Lipo :
Buy a Lipo buzzer/low voltage alarm and use that instead, that vist only a few $. Attach it on tha balance plug on the battery. When it start making noise/buzz stop driving.

Using NiMH:
When the rc gets really slow - stop driving :-)

That's what's happening to me I bought another battery it still didn't work so I thought it was the charger I bought a new charger and the same thing happened now I don't know what to do

1. Make sure that there are two disks loaded in the launcher. They must be pressing against the pressure switch at the top of the chamber. 2. Use a screwdriver to push in the T-shaped switch that would normally be triggered when the priming lever is closed. When both switches are activated, the trigger should be unlocked, allowing you to fire and to release the priming lever.

For lipo you need a specific charger and you can use lipo two cells dont go on three cells you push it to hard.

No and no.

Here's one--

Although I am not completely familiar with the internals of the NERF NIGHTFINDER I have a good idea what is wrong.

Sometimes factories screw up, etc...

Lemme get to the point.

The circuit operating your light (if you don't know what that is look it up and find out) is probably not connected. Open up the laser and look online at what the internals look like. Make sure that the circuit is complete.

That's all, email me at [email protected] for more info on modding and nerf guns.

The first thing to check is whether or not your speed controller is in Lipo mode or NiMH. If you are using NiMH, and the ESC is set for Lipo, it will not work properly. If the ESC is in NiMH mode, then try reprogramming the speed controller, as this has been my problem a couple of times. Good luck, and have fun. Hope this helps.

I had the same problem with two guns out of the box. Turned out that the dividers in the battery tray kept the batteries from touching each other on some brands of batteries. Remove the dividers and should work. You can verify this by measuring the voltage on the two terminals of the battery pack.

You might have a bad motor in your nerf vulcan. If you want the aouto fire to work than you may have to get a new Vulcan.