Tenergy 7.4V 900mAh 25C LiPo Battery Pack for Blade CX & CX2 Helicopter

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Our Price: $7.99
Item Number: 31134

Quantity Discounts

5 to 10$7.67
11 to 20$7.59
21 to 59$7.51
60 to 99$7.43
100 or more$7.35

Wanna fly the Blade CX/CX2 helicopter higher and smoother? Try this new 25C pack specially designed for Blade CX2 helicopter.

The newest battery upgrade for the E-flite Blade CX and CX/2:

  • gain 12% more flight time over stock battery
  • delivers more than twice the power with its 25C rating - beyond almost any other battery
  • fits the stock battery tray perfectly and work with the stock charger.

This Tenergy Lithium polymer battery is rated at 900mAH 25C and is made for the Blade CX and CX/2, while the stock battery is rated at 800mAh; it means this Tenergy battery will provide much longer runtime. This battery will work with the e-flight charger and fits inside the CX helicopter without any modifications - direct replacement but a better battery; great quality and an exceptional value!

Features and Benefits:

  • Continuous Discharge Rate: 25C / 22A
  • Burst Discharge Rate: 50C / 45A
  • Discharge (Output) Leads: 20 AWG silicon wire, 97 mm long, JST(BEC) connector (Same as the factory pack)
  • Charging (Balancing) Lead: JST(Align, E-flight) Style 3-pin connector. 24AWG PVC wire, 38 mm Long  (Same as the factory pack)
  • Dimension: 72x 24.5 x 12.5 mm
  • Weight: 43g / 1.6oz

Note: Please read instructions before using!


Please use only Tenergy Balancing Chargers for charging, Tenergy is not responsible for any damages cause by using other brands or chargers without balancing feature.

*Important Safety Instructions & Warnings for LiPO Batteries - Click Here

- ONLY use a LiPo Balance Charger for charging this battery.
- DO NOT use a NiMH battery charger to charge this battery.
- INSPECT battery pack for damage (puffiness, broken wires, punctures, etc). If damaged DO NOT charge.
**Failure to follow these warnings may result in fire or personal injury.


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