3800MAH-9.9V

This item can be shipped only in the contiguous US via ground service.
9.9V 3800mAh-3S 20C--LiFePo4 (size:130mmx43mmx25mm,about 300g)
With 20" XT60 connector and 20" balance lead with JST balance connector.

Charging:
This LiFe pack is capable of fast charging of up to 3C, which is up to 11 Amps, however balance charging is highly recommended and may require of up to 3 hours to complete balance its charging cycle.
Once fully charged, this pack will deliver up to 8 flights for F or G series KingTech engines or 12 flights for E series before needs to be charged again.

Special Note:
Most chargers in LiFe mode will fully charge a 3S pack up to 10.8V, which may exceed the maximum voltage of Xicoy ECU. Thanks to the steep curve of the initial discharge of a LiFe pack, please bleed off some voltage by go into the INFO menu to actuate "Test Starter" for about 5 seconds, and resume normal start.