E-Flite 4.5 x 3.0 4-Blade Electric Propeller

Model: E-Flite EFLUP45304B
Dist. #: EFLUP45304B SKU: EFLUP45304B

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South Jordan, UT
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$11.99

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Updated on Sep 28, 2025 05:45:31 AM

4.5 x 3.0 4-Blade Electric Propeller...

This thing is frequently gotten with the above mentioned thing.

Lectron Pro 7.4V 300mAh 35C Lipo Battery with UMX Connector for

This lipo battery is a best suitable for the Blade 130 X, mCP X BL, and a bunch of UMX planes!
This 2-cell Lithium Polymer 300mAh battery pack is terrific for tons of applications, and it fits right into the Blade 130 X without any adjustments necessary! 35C constant discharge rate of 10.5 amps with 21 amp bursts. Load includes adapter for Blade 130 X, mCP X BL, and UMX airplanes (including the UMX Beast, Mig, Carbon Cub, and Sbach 342).
Requirements

Dimensions: 45mm x 17mm x 13mm
Weight: 16 grams

The below thing additionally sets truly well with the thing being reviewed.

Parallel Charging Board for UMX Batteries

Charge twelve UMX / Blade 130X lipos at the exact same time!

This new paraboard allows you to charge up to twelve lipos with UMX-style adapters at once. Due to the fact that it charges in parallel, you can charge as couple of as one or as many as twelve batteries of varying capacities at the exact same time.
Perfect for batteries utilized in the Blade 130 X, mCP X BL, UMX Beast, Mig, Carbon Cub, and Sbach 342!

HOW TO USE IT

Merely connect the banana plugs and JST-XH balance causes your 6S lipo battery charger, plug in the batteries you'd want to charge to the paraboard, program your battery charger and charge!
The paraboard allows you to connect approximately 12 batteries in parallel so that you can charge them as a single bigger mA two-cell battery (i.e. 2s12p). The only requirement is that all the batteries be within .10 of a volt of each other prior to charging. For instance, if you either time your flights or fly till cutoff. You wish to prevent linking a completely charged battery to a group of discharged cells, considering that a rapid rush of current would happen.

Calclulate your charge rate by adding together the mAh of all the batteries you intend to charge. To charge your batteries at a 1C rate, divide your combined mAh by 1,000 and this will inform you what your amperage setting must be. e.x. (6) 7.4V 300mAh batteries would be: (6 * 300) = 1800 / 1000 = 1.8A

Maximum charge rate = 10A