The RC Airplane battery mainly use rechargeable lithium battery. 
The lithium polymer battery with high energy, and small size. Most importantly, it is environmental protection.The dimension of battery can be customized.Flexible in capacity and battery shape, longer cycle time than common rechargeable battery.
Battery pack design 
 
 

 

 

Battery dimension

 

 

 

 

 

Rated capacity       800 mAh  0.5 C discharge

Min. capacity         784 mAh 0.5 C  discharge

Nominal voltage       7.4 V

Charging voltage      8.4 ± 0.04 V

Standard charge:      0.5 C ( 400 mA) 0~40 ℃

Fast charge:          1.0 C ( 800 mA)

Standard charge time :  3.0 hours , 2.0 hours (fast charge)

Charge current :     1.0 C ( 800 mA )  max.

Constant discharge current :  12.0 C ( 9.6 A ) 0~40 ℃

Cut-off voltage:         6.0 V

Internal resistance:       ≤ 80 mΩ 

Weight:           43 g

Thickness:        14.2 ±1.0 mm

Width :            32.0 ±1.0 mm  

                    Length: 54 ±2.0 mm

Working temperature: Charging  : 0 ~ 40℃

                       Discharge  : -20 ~ 40℃

 

 

Battery with connector:

 

 

 

 

 

The battery should be stored in a cool,dry and well-ventilated area, and should be far from the fire and high temperature.

The best capacity in storage is 30%~ 50%(Voltage between 7.4V ~ 7.8V)

If stored for more than 6 months or longer,please charge the battery.