2S LiPO Battery

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XPower 3900mah 2S 7.4v 40C Hard Case Battery Pack View larger

XPower 3900mah 2S 7.4v 40C Hard Case Battery Pack



XPower 3900mah 7.4v 40C Battery Pack 


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More info

XPower batteries are well known for their reliability and quality.  It's not surprising that at any track and airfield

you will find these batteries in cars, planes and helicopters.  XPower boasts low internal resistance and match cells during manufacture to ensure the highest performance.

Basic Information

Requires LiPO compatible


Used as upgrade battery for 1/10

Brushless Brontosaurus

Deans Connector



Length: 138mm

Width: 45mm

Height: 25mm


Type: LiPO

Cell: 2S

Voltage: 7.4V

C Rating: 40C

Capacity: 3900Mah


Weight: 218 grams

For your safety and those of others please ensure you follow LIPO battery safety.

Do no charge batteries unattended.
Transport and charge batteries in a LIPO safe bag.
Do not over charge  batteries.
Use a LIPO compatible charger.
Do not over discharge batteries. (recommend 3.3v per cell max)
Do not charge warm batteries, let them cool to room temperature.
Balance your Batteries if more than 1S.


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