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E-Flite 280mAh 2S 7.4V 30C Li-Po Battery (E-Flite EFLB2802S30 | EFLB2802S30)

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Model: E-Flite EFLB2802S30
Dist. #: EFLB2802S30   SKU: EFLB2802S30

Customer Reviews:  4 of 5 (2 Reviews)

Shipping: In Stock For Shipping
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South Jordan, UT
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List Price:  $9.99
Price:  $7.99 + $2.99 shipping
You Save:  $2 (20%)

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Updated on Sep 17, 2019 01:17:18 AM

280mAh 2S 7.4V 30C Li-Po Battery...


Type: LiPo
Capability: 280mAh
Voltage: 7.4V
Variety of Cells: 2
Weight: 0.6 oz (16.9g)
Configuration: 2S1P
Length: 1.5 in (39mm)
Width: 0.8 in (20mm)
Height: 0.5 in (13mm)
Application: UMX 2S Airplanes
Optimum Continuous Discharge
Optimum Continuous Present
Charge Protection Circuitry: No
Is Assembly Required: No

Often bought with the thing that you are presently reading about.

6.5x5.0 10-15 Pylon Propeller

This is a 6.5x5.0 aircraft propeller. It is a "tractor" (not a "pusher") prop.

Computer-optimized design offers these props a thinner profile and
    more "bite" with less noise.
Lightweight molded nylon construction reduces rotating mass for
    for greater output and longer life.
Reinforcing carbon fibers help maintain real, continuous pitch
    at any rpm.

One carbon-reinforced NYLON propeller

ALL props require balancing (use TOPQ5700)
Might need prop reamer, use GPMQ5005 (SAE) or GPMQ5007 (Metric)

Length: 6.5" Pitch: 5
Density at hub: ½" Hole diameter: ¼"

Want another terrific thing to enhance the above mentioned thing?

Parallel Charging Board for UMX Batteries

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

This new paraboard permits you to charge up to twelve lipos with UMX-style ports at once. Due to the fact that it charges in parallel, you can charge as couple of as one or as numerous as twelve batteries of differing capabilities at the same time.
Perfect for batteries utilized in the Blade 130 X, mCP X BL, UMX Monster, Mig, Carbon Cub, and Sbach 342!


Simply link the banana plugs and JST-XH balance causes your 6S lipo battery charger, plug in the batteries you'd like to credit the paraboard, program your battery charger and charge!
The paraboard permits you to link approximately 12 batteries in parallel so that you can charge them as a single larger mA two-cell battery (i.e. 2s12p). The only requirement is that all the batteries be within .10 of a volt of each other before charging. For instance, if you either time your flights or fly till cutoff. You want to avoid connecting a completely charged battery to a group of discharged cells, since a rapid rush of present would take place.

Calclulate your charge rate by totaling the mAh of all the batteries you plan 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 ought to be. e.x. (6) 7.4V 300mAh batteries would be: (6 * 300) = 1800 / 1000 = 1.8A

Maximum charge rate = 10A

Want another terrific thing to enhance the above mentioned thing?


Ultra-lightweight, totally assembled airframeAdvanced AS3X® technology delivers rock-solid handlingOfficially certified Lockheed Martin F-16 body designOperational full-flying horizontal stabilizersProportional four-channel controlRemovable landing gear and steerable nose wheelBrushless Delta-V® 180m EDF (set up)High-speed, 13500Kv brushless motor (set up)Industry-leading Spektrum™ DSMX® 2.4GHz technology3 × Performance linear long-throw servos (set up)Fits a 280mAh TWO 7.4V 30C Li-Po battery (needed, EFLB2802S30)Engineered inlet and exhaust ducting1/32-size proper for most aftermarket decals


The Officially Licensed Ultra Micro Thunderbird

The United States Air Force Thunderbirds demonstration group has been inspiring air travel fans since the extremely start of the jet age. Entering into a 33 year run, the extraordinary Lockheed Martin F-16 Battling Falcon multi-role jet platform has been an excellent part of the precision and dedication for which the group is understood. The E-flite® UMX™ F-16 EDF jet is inspired by the engineering and world-renowned service record of the initial by offering the enjoyment of a great flying RC jet you can delight in just about anywhere.

You’ll delight in four-channel precision with a functional rudder and full-flying horizontal stabilizers that offer both pitch and roll control. A steerable nose wheel helps you maneuver on the ground so that you can keep the air series going from start-up to shut down. In the air, innovative AS3X® technology makes this series stopping EDF carry out as if you’re at the controls of jet that’s been expertly tuned.

All you have to fly the UMX F-16 EDF immediately is a 6+ channel transmitter with Spektrum DSM2®/DSMX® 2.4GHz technology that’s capable of dual rates and exposition, 280mAh TWO 7.4V Li-Po battery (EFLB2802S30 suggested) and an ideal battery charger.

AS3X® Technology
The innovative AS3X® (Synthetic Stabilization – 3-aXis) system constructed into the Spektrum™ 6-channel ultra micro receiver is what helps give the E-flite® UMX™ F-16 jet an unbelievably strong feel and look in the air. It’s technology that works behind the scenes to help counter the effects of wind and turbulence by integrating 3-axis picking up with specifically tuned flight control software. As a result, your work to fly efficiently is substantially lowered while control feel is constantly rock-solid so you can make your maneuvers look terrific. It’s an excellent flight experience that will have you feeling like you’re at the controls of an expertly-tuned jet that’s much larger.

The UMX™ F-16 is formally accredited by Lockheed Martin and is a near 1/32nd scale replica of the Battling Falcon with a trim plan inspired by the United States Air Force Thunderbirds precision aerobatics reveal group.

Full-flying horizontal stabilizers offer highly-effective pitch and roll control and a lightweight setup that still provides 4-channel performance.

Delta-V® EDF
The set up E-flite® Delta-V 180m EDF ducted fan system is tuned with a new 13500Kv motor to provide smooth power. When combined with the engineered ducting of the UMX F-16, you get a thrilling jet experience that can be delighted in just about anywhere.

Landing Gear
The lightweight landing gear setup features nose wheel steering thatows you to guide your UMX F-16 on smooth runways. The wire struts merely plug-in, so they can be quickly eliminated for faster flight performance.

Bind-N-Fly® Easy
Due to the fact that the UMX F-16 comes out of the box totally assembled, all you need to do is charge the suggested 280mAh TWO 7.4V Li-Po (EFLB2802S30) battery, going the jet to your 6-channel computer system radio geared up with genuine Spektrum™ 2.4GHz DSMX technology and fly.

Video Overview


Wingspan: 11.6 in (295mm)
Total Length: 17 in (434mm)
Wing Area: 37 sq in (2.39 sq dm)
Flying Weight: 2.8 oz (80g)
Motor Size: 28mm EDF system with BL180m, 13500Kv motor (set up)
Radio: Spektrum DX6 or much better needed
Advised Battery: 280mAh TWO 7.4V 30C LiPo Battery
Flaps: No
Retracts: No
Is Assembly Required: No

Media Gallery

 View Image Gallery

Articles, Reviews, and Hyperlinks

 Ultra Micro Xtreme Bonus 300 3D Evaluation

 E-flite Ultra Micro Xtreme Monster

 Event Protection – E-fest 2010 – Great Fun!

 We Take a Close Look At The Spektrum Ultra-Micro Receiver

 How-To Fly 10 at Lunch with DX6i

 How-To Going your BNF Airfraft to the Spektrum DX5e, DX6i or DX7

Frequently Bought Together

E-Flite 280mAh 2S 7.4V 30C Li-Po Battery
E-Flite UMX Timber BNF Basic
Common Sense RC Parallel Charging Board for UMX Batteries
This Item: E-Flite 280mAh 2S 7.4V 30C Li-Po Battery
E-Flite UMX Timber BNF Basic
Common Sense RC Parallel Charging Board for UMX Batteries

Total Price: $149.97

Add All Three To Cart
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 As good as any e-flight lipo but....
By Kirk S on December 22, 2018   Verified Purchase

I imagine the batteries are fine, but they didnt come with any velcro to attach them to my plane, leaving me to source some.... These batteries are used in a lot of their UMX planes, so you would think they would include some velcro....

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 Nice, inexpensive battery.
By Mark J on July 11, 2018   Verified Purchase

Great battery. These work great and only cost about $8.00. I have purchased 5 if these from Vortex Hobbies. I use these in the UMC Waco, also from Vortex. Thx!!

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