What charger do I need

[yottie]

I have a quadcopter with a LiPo 3.7v 450MAh internal battery.

Which battery charger is most suitable:

Hudl output 5v 2a OR or

Unmamed, output 7.4v 800Ma



Can I damage the battery by over-loading the voltage or the amps.

 

[MarkBarl]

What does the charging port look like?

 

[EddieM]

I have a quadcopter with a LiPo 3.7v 450MAh internal battery.

Which battery charger is most suitable:

Hudl output 5v 2a OR or

Unmamed, output 7.4v 800Ma



Can I damage the battery by over-loading the voltage or the amps.

Neither of those, I wouldn't have thought.

 

[yottie]

No problem with the port, USB at one end and suitable fitting at the other to plug into the quad battery.
The Quad is an iDrone X6.