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Image for 7.4V 2000mAh 2S LiPo Receiver Battery: Universal Receiver, EC3 from HorizonHobby
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7.4V 2000mAh 2S LiPo Receiver Battery: Universal Receiver, EC3
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Application: Receiver
Balance Lead Length: 7.5cm
Battery Balance Connector: JST_XH
Battery Type: LiPo
Battery Voltage: 7.4V
Capacity: 2000mAh
Cell Configuration: 2S1P
Charge Protection Circuitry: No
Connector Type: EC3,Universal
Discharge Lead Length: 22cm
Hard Case: No
Height: 0.59 in (15mm)
Length: 2.62 in (66.75mm)
Maximum Charge Current: 6A
Maximum Charge Rate: 3C
Maximum Continuous Discharge Current: 2.0A
Maximum Continuous Discharge Rate: 15C
Normal/Standard Charge Current: 2A
Normal/Standard Charge Rate: 1C
Number of Cells: 2
Watt Hours: 14.8Wh
Weight: 3.8 oz (108 g)
Width: 1.84 in (46.75mm)
Wire Gauge: 16 AWG

Battery Safety Sheet


Will my JR receiver battery work with other systems?

Yes, JR receiver batteries have a universal type connector and is compatible with most current radio systems.

Can a battery be used after it was charged with polarity reversed?

This depends on the age and condition of the battery, performance may be lessened. Contact JR's Service Center if you're unable to determine the condition of your battery.

Does a JR receiver with a Futaba transmitter?

No. they are not compatible with one another.

Product Support Tips

Product Support

Technical questions about this Spektrum product should be directed to Horizon Hobby's Product Support Department:

Horizon Hobby, LLC.
ATTN: Product Support

2904 Research Road
Champaign, IL 61822

To Contact Product Support please email us at

Sales Support

If you would like to purchase this product, please go to the Store Locator or contact the Horizon Hobby Consumer Sales Department:

Horizon Hobby, LLC.
ATTN: Consumer Sales

2904 Research Road
Champaign, IL 61822