Spektrum 7.4V 300mAh 2S 30C LiPo Battery - PH Connector

Brand: Spektrum

Part No: SPMX3002S30

£11.39 ~~RRP £11.99~~

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The Spektrum 7.4V 300mAh 2S 30C LiPo Battery with PH connector delivers reliable power in a lightweight, compact form factor. Weighing just 17g, it’s well suited to small aircraft where every gram counts, and supports up to a 3C (0.9A) charge rate with a 9A continuous discharge. Part number SPMX3002S30.

Specifications

Battery Type: LiPo (3.7V per cell)
Battery Voltage: 7.4V (2S)
Capacity: 300mAh
Maximum Continuous Discharge Rate: 30C
Maximum Continuous Discharge Current: 9A
Maximum Charge Rate: 0.9A (3C)
Connector Type: PH
Discharge Lead Length: 2" (51 mm)
Number of Cells: 2
Hard Case: No
Product Weight: 17g
Dimensions (L x W x H): 1.65" x 0.74" x 0.47" (42 x 19 x 12 mm)
Application (suggested compatibility): UMX 2S aeroplanes

In The Box

(1) Spektrum 300mAh 2S 7.4V 30C LiPo Battery: PH/UMX Connector

Needed to Complete

(1) Compatible charger
(1) PH/UMX charge lead

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Spektrum 7.4V 300mAh 2S 30C LiPo Battery - PH Connector Specfications:

Application: UMX 2S airplanes
Product Weight: 17g
Battery Voltage: 7.4V
Connector Type: PH
Discharge Lead Length: 2" (51 mm)
Maximum Charge Rate: 0.9 Amps (3C)
Product Length: 1.65" (42 mm)
Hard Case: No
Maximum Continuous Discharge Rate: 30C
Product Height: 0.47" (12 mm)
Number of Cells: 2
Battery Type: LiPo (3.7V per cell)
Capacity: 300mAh
Maximum Continuous Discharge Current: 9 Amps
Product Width: 0.74" (19 mm)

In The Box

(1) Spektrum 300mAh 2S 7.4v 30C LiPo Battery: PH/UMX Connector

Needed to Complete

(1) Compatible Charger
(1) PH/UMX Charge Lead

Key Info:

Brand: Spektrum
Part No: SPMX3002S30
Barcode: 605482153840
Voltage: 2S - 7.4v
Fitment: Option Part
Connector: PH (E Flite)
Case Type: Soft Case
Fitment: Standard Part

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Questions & Answers

Real questions from real customers. Why not ask your own?

Will these charge with the ET0202 charger with the adapters given with the charger?

Joshua Horrigan / 13th August 2025

No it will not.

Steve @ Wheelspin Models

Hi, can you tell me the cheapest spektrum charger that will charge SPMX3002S30 batteries?

David Jennings / 14th January 2023

You would use this cable SPMXCA326 then this charger is the cheapest smart charger SPMXC1070I

Si @ Wheelspin Models

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