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High Power Polymer Li-Ion Battery: 11.1v 6.4Ah 40A Rate (71.04Wh, w/o PCB) for RC Racing (5.76)

Your Price: $94.95
In Stock

Product ID # 4031
Part Number:

Quantity Discounts

5 to 20$92.10
21 to 50$90.20
51 to 100$88.30
101 or more$85.45


*Important Shipping Regulation This pack is for testing (prototype) only. It has not been UN38.3 tested yet.  Read more...
Voltage       11.1v (working)   12.6 V ( peak)    8.25 V ( cut-off)  
Capacity       6.4 Ah   (71.04 Wh)
  • Charging terminal: 2" wire with 4 pin Female JST plug  
  • Discharging terminal: 4" 12AWG open end wire 
    • Black wire = Negative, Red wire = Positive
Max. Discharging Rate       40 Amp limited by 12AWG wire (Please don't drain over 40A)
Dimensions(LxWxH)       169mm(6.6") x 50mm(2.0") x 27mm(1.0")  
Weight       397 grams (14Oz)


  • 12VDC device with 40A Max current drawn
  • Superior Battery Power and Battery Strength makes your RC car or Aircraft a true champion
  • The polymer battery is excellent for ebike , RC robot and other high drain DC device up to 40A


  • No PCB protection in this Polymer Li-Ion Battery pack.  You must control discharging current and cut-off voltage
    • Never discharge battery beyond 40A
    • Never discharge battery below 7.5V (2.5V/cell)  
    • Recharge battery pack immediate after use Never discharge the battery pack below 7.5V (2.5V/cell)
  • Always charging the battery immediately after use. We are not responsible for any damage caused by miss-use      
  • Please read more safety warning about Li-ion battery 

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Product Reviews

(1 Rating, 1 Review) Average Rating:
Battery space rocks.
David C Zangmeister MD (Zanesville, OH ) 12/9/2013 3:53 PM
Battery space rocks.
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We own a national standard UN38.3 testing lab. We can provide UN38.3 test service to our customer.

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