http://www.power-sonic.com/images/po...hManual-Lo.pdf

See page 8.....

Chart for certain temp. and new battery...Colder or older will net worse
time.

You really want to stay in the "over 12 volt" range of this chart.

Again... 9 AH rated battery is kind of borderline for glider flying at 800
Ma draw....

Solution = larger battery or second battery.

Cookie






At 01:50 25 September 2012, Bart wrote:
On Sep 24, 6:45=A0pm, Bob Cook wrote:
If I am reading the data sheet correctly, I see a lot more than a 10%
reduction in AH at the .1C rate...more like 50%

Ctrl-C/Ctrl-V:

Nominal Capacity
20-hr. (450mA to 10.50
volts) .................................................. ..... 9.00
AH
10-hr. (810mA to 10.50
volts) .................................................. ....... 8.10
AH

B.