Granite accu vragen

[Jan82!]

Goedendag,
Hebmn eerste arrma wagen gekocht eem granite.
Nou heb ik wat vraag
1 de motor kan ik daar elke willekeurige spanning op aanluiten?12V
Er zit een 8.4v nihm accu bij.
Wou er een accu bij kopen online.
Maar zie zoveel soorten en types en spanningen.
Kan iemand mij hier duidelijkheid over geven.

 

[Sandracer_NL]

Jan,
Since you got a nimh battery with the granite you most likely have the brushed version.
I recommend a 2s (7.4v) lipo battery. Don;t forget that lipo batteries need special care, so do some research how to charge en store them.

Have fun with the Granite!

 

[Jan82!]

Jan,
Since you got a nimh battery with the granite you most likely have the brushed version.
I recommend a 2s (7.4v) lipo battery. Don;t forget that lipo batteries need special care, so do some research how to charge en store them.

Have fun with the Granite!

Zijn die motoren geschikt voor verschillende spanningen?

 

[Sandracer_NL]

Short answer: yes, but here's a thread about this topic
https://www.arrmaforum.com/threads/2s-lipo-question-for-arrma-granite-with-brushed-motor.51408/

It wouldn't surprise me if you want to go to a brushless esc and motor combo pretty soon as most brushed Arrma owners do. More speed, longer runtime, more reliable, cooler electronics.

 

[Dan B.]

Global, multilingual support for fellow hobbyists. This is a great forum, man.

 

[Neelis]

Zijn die motoren geschikt voor verschillende spanningen?

Not really, the ESC (Electronic speed controller) that is in between the battery and the motor controls the voltage and has its limits.
Your ESC and motor can handle the 8.4v nimh and 2S lipo (which is also 8.4 volts when fully charged). The big difference between the two is that the lipo battery and nimh, is that the lipo can deliver more current, more power.

A 3S lipo gives 12.6 volts when fully charged. Each S is one cell and one cell has a voltage of 4.2 when fully charged. Your esc and motor will not handle 3s.

What is your idea? You want more speed?

 

[Jan82!]

Not really, the ESC (Electronic speed controller) that is in between the battery and the motor controls the voltage and has its limits.
Your ESC and motor can handle the 8.4v nimh and 2S lipo (which is also 8.4 volts when fully charged). The big difference between the two is that the lipo battery and nimh, is that the lipo can deliver more current, more power.

A 3S lipo gives 12.6 volts when fully charged. Each S is one cell and one cell has a voltage of 4.2 when fully charged. Your esc and motor will not handle 3s.

What is your idea? You want more speed?

Bedankt ..ESCis dus bepalend voor voltage.

Mij idee is langere rij tijd.
Ik wou een accu bij kopen maae zijn zoveel soorten en maten dat ik daar vraven door kreeg.

Dit is mijn eerste auto en ben erg enthousiast.
Dus sneller zou ook leuk zijn.;-)

 

[rotauq]

Battery capacity (Mah) determines the drive time. More is better, as long as it fits in the car.
A lipo battery (8.4v) will do slightly better than a nimh, but requires a better charger and safe storage procedures.
Brushed electronics will keep speed limited. Might still be good as it's your first RC experience. But for more speed, you eventually would be better off with a brushless version.

 

[Neelis]

This could be good option:

https://www.bol.com/nl/nl/p/gens-ac...R8HJ41Jm31L0RfYpom9rm_LtAaxVGQ5YaApbfEALw_wcB

Make sure you switch the ESC from Nimh to lipo en check your connection for the battery. Probably you now have EC3, this battery is deans / t plug.