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

Customer Reviews:  5 of 5 (1 Review)

Shipping: In Stock For Shipping
Store Pickup:

South Jordan, UT
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List Price:  $9.99
Price:  $8.39 + $2.99 shipping
You Save:  $1.6 (16%)

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Updated on Jul 18, 2018 02:31:12 AM

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


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

Often purchased with the item that you are currently reviewing.

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 formed nylon building and construction decreases rotating mass for
    for greater output and longer life.
Reinforcing carbon fibers help preserve true, continuous pitch
    at any rpm.

One carbon-reinforced NYLON propeller

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

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

Want an additional wonderful item to enhance the above discussed item?

Parallel Charging Board for UMX Batteries

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

This brand-new paraboard enables you to charge up to twelve lipos with UMX-style connectors at the same time. Because it charges in parallel, you can charge as few as one or as numerous as twelve batteries of varying 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 connect the banana plugs and JST-XH balance results in your SIX lipo battery charger, plug in the batteries you'd like to charge to the paraboard, program your battery charger and charge!
The paraboard enables you to connect as much as 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 before charging. For example, if you either time your flights or fly till cutoff. You wish to avoid connecting a totally charged battery to a group of discharged cells, considering that a rapid rush of present would take place.

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 exactly 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

Want an additional wonderful item to enhance the above discussed item?


Ultra-lightweight, completely put together airframeAdvanced AS3X® innovation delivers rock-solid handlingOfficially licensed 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 × Efficiency 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 the majority of aftermarket decals


The Formally Certified Ultra Micro Thunderbird

The United States Air Force Thunderbirds demo group has been inspiring aeronautics fans considering that the really start of the jet age. Going into a 33 year run, the unbelievable Lockheed Martin F-16 Fighting Falcon multi-role jet platform has been an excellent part of the accuracy and dedication for which the group is known. The E-flite® UMX™ F-16 EDF jet is motivated by the engineering and world-renowned service record of the initial by providing the excitement of a great flying RC jet you can delight in almost anywhere.

You’ll delight in four-channel accuracy with an operational rudder and full-flying horizontal stabilizers that supply both pitch and roll control. A steerable nose wheel assists you maneuver on the ground so that you can keep the air series going from start-up to close down. In the air, innovative AS3X® innovation makes this series stopping EDF perform as if you’re at the controls of jet that’s been expertly tuned.

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

AS3X® Technology
The advanced AS3X® (Artificial Stabilization – 3-aXis) system built into the Spektrum™ 6-channel ultra micro receiver is exactly what assists provide the E-flite® UMX™ F-16 jet an incredibly solid look in the air. It’s innovation that works behind the scenes to help counter the results of wind and turbulence by integrating 3-axis picking up with exclusively tuned flight control software. As a result, your workload to fly smoothly is significantly minimized while control feel is constantly rock-solid so you can make your maneuvers look terrific. It’s a remarkable flight experience that will have you seeming like you’re at the controls of an expertly-tuned jet that’s much bigger.

The UMX™ F-16 is formally accredited by Lockheed Martin and is a near 1/32nd scale reproduction of the Fighting Falcon with a trim scheme motivated by the United States Air Force Thunderbirds accuracy aerobatics show group.

Full-flying horizontal stabilizers supply highly-effective pitch and roll control and a lightweight setup that still supplies 4-channel capability.

Delta-V® EDF
The set up E-flite® Delta-V 180m EDF ducted fan system is tuned with a brand-new 13500Kv motor to provide smooth power. When combined with the crafted ducting of the UMX F-16, you get an awesome jet experience that can be taken pleasure in almost 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 removed for faster flight performance.

Bind-N-Fly® Easy
Because the UMX F-16 comes out of the box completely put together, all you need to do is charge the advised 280mAh TWO 7.4V Li-Po (EFLB2802S30) battery, going the jet to your 6-channel computer system radio equipped with genuine Spektrum™ 2.4GHz DSMX innovation and fly.

Video Summary


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 unit with BL180m, 13500Kv motor (set up)
Radio: Spektrum DX6 or much better needed
Suggested Battery: 280mAh TWO 7.4V 30C LiPo Battery
Flaps: No
Withdraws: No
Is Assembly Required: No

Media Gallery

 View Image Gallery

Articles, Reviews, and Links

 Ultra Micro Xtreme Additional 300 3D Evaluation

 E-flite Ultra Micro Xtreme Monster

 Occasion Coverage – E-fest 2010 – Great Fun!

 We Take a Close Take a look at The Spektrum Ultra-Micro Receiver

 How-To Fly 10 at Lunch with DX6i

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

Frequently Bought Together

E-Flite 280mAh 2S 7.4V 30C Li-Po Battery
Common Sense RC Parallel Charging Board for UMX Batteries
E-Flite Balance Charger Adapter UMX to EFL
This Item: E-Flite 280mAh 2S 7.4V 30C Li-Po Battery
Common Sense RC Parallel Charging Board for UMX Batteries
E-Flite Balance Charger Adapter UMX to EFL

Total Price: $30.27

Add All Three To Cart
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Write a Customer Review

 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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