Marionville Models

Lipo Battery 3700mAh 2S 7.4v 60C EXTREME PRO

Setting a whole new POWER standard

EXTREME PRO chemistry was exclusively developed together with top Chinese battery manufacturer Fullymax to Overlanders demanding power and performance levels.
We are proud to take the EXTREME PRO range to a whole new level. New generation EXTREME PRO chemistry gives awesome power delivery, cycle life, and super-fast charge rate (Up to 6C), these properties never achieved by other Chinese, Japanese or Korean manufacturers. Overlander/Fullymax products are built using only the highest quality components and materials, sourced from Japan, Korea or Europe.
In 2010, Overlander Fullymax batteries took top honours at the British BMFA National Electric speed competitions, F5D and F5B.
Overlander EXTREME Lithium Polymer batteries were also used by most of the British F5D racing team in World Championships held in the USA.
EXTREME PRO, choice of Champions & the perfect choice for powering high-speed EDF, electric 3-D helicopters, and other high-power airplane applications.
Overlander is happy to sponsor pilots who need superior power or for some special RC applications, we also wish to thank all the competition pilots who used our products in 2009/10, without their inputs we couldn't have developed these latest awesome products.


All pack cells are fully matched 3 ways before assembly

1) Internal resistance
2) Voltage
3) Weight

Best Design & assembly,
Giving you
The same Overlander quality, passion and after sales service at a great value price.

Lipo Battery Pack fitted with JST-XH Balance plug
Superb value without the loss of performance
Overlander 60C Extreme Pro
An AWESOME DEAL...

18x46x143mm weight 215gm

Length 143mm
Width 46mm
Depth 18mm
Voltage 7.4
Battery Capacity 3700
Discharge Rate 40C Constant
Chemistry LiPo
Power Pack Cells and Voltage 2S - 7.4v
Watt Hours (Wh) 27.4