If it is regulated and really 2 Amps, it will, but most
cheapy auto chargers are not well regulated and will over
charge aircraft batteries.

If I recall, the maximum recommended charge rate is 10% of
the amp/hour rating, so a "dead" battery will take 10 hours
to charge.


--
James H. Macklin
ATP,CFI,A&P

--
The people think the Constitution protects their rights;
But government sees it as an obstacle to be overcome.
some support
http://www.usdoj.gov/olc/secondamendment2.htm
See http://www.fija.org/ more about your rights and duties.


"Matt Whiting" wrote in message
...
| Jim Macklin wrote:
| Because they are different. The automotive charger is
high
| amperage and the plates on the aircraft battery will be
| distorted by the high current. A trickle charger on
"high"
| is about a maximum charge rate for an aircraft battery.
But
| you are free to use any charger you want.
|
| My auto charger has a setting for 2A, 10A and 50A boost.
Why won't the
| 2A auto charger work?
|
| Matt