MaxAmps LiPo 2250 7.4V Pair RTR Kit for Summit VXL®

MaxAmps LiPo 2250 7.4V Pair RTR Kit for Summit VXL®

Price: $219.99
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Make your Traxxas 1/16 Summit VXL scream with this Kit!

This is for 1 pair of our new 2250 7.4V lipo packs. One left side and one right side custom wired to fit the Summit VXL battery compartment.

By using these packs in parallel, you will be running a 4500 7.4V setup.  This will double your run time.

Note: Running these packs together requires a 16awg Traxxas Parallel Adapter.  You may add one by selecting it from the drop down menu on this product.

Do NOT run these packs in series when using them in the new Traxxas Summit VXL or you will damage your system.  They are only to be run in parallel which doubles the capacity instead of the voltage.

Lipo 2250 2-cell 7.4V Pair

  • Lifetime warranty
  • 35+mph in Summit VXL(7.4 volts)
  • 45 minutes average run time(4500mah capacity)
  • True 100C rating
  • 5C fast charge capable
  • 100% waterproof
  • Built today with factory fresh cells
  • Built with genuine 16awg Deans Ultra wire
  • We add the connectors and balancing taps for you
  • 100mm x 35mm x 16mm, 121g

Hitec RDX1 Pro AC/DC Charger

The RDX1 Pro is an AC/DC high-performance microprocessor-controlled battery charger/discharger with management features suitable for all popular chemistries. Featuring an integrated six-cell balancer for all Lithium chemistries including the latest high voltage Lithium-Polymer (LiHV) batteries, this AC/DC professional-grade unit offers a maximum charge power of 100 watts!

Its sleek space-saving tower design allows easy front-loading plug-in convenience of balancing and temperature sensor ports, a USB link and USB 5V DC 2.1 amps, and 4mm battery sockets. Deluxe features include a 3.2-inch easy-to-read LCD screen and the Charge Master software which allows the unparalleled ability to operate the RDX1 through a computer. This compact, 100-watt wonder brings integrated balancing, convenience, and ease to all your charging operations.

Features and Charging Specifications:

  • 100-240V AC or 11-18V DC
  • Maximum Charge Power: 100W
  • Charge Current Range: 0.1 - 10.0A
  • Maximum Discharge Power: 10W
  • Discharge Current Range: 0.1 - 2.0A
  • Balancing Port Current Drain: 300mA/Cell
  • LiPo/LiHV/LiFe/LiIon Cell Count: 1-6 Cells
  • NiCd/NiMH Battery Cell Count: 1-15 Cells
  • Pb Battery Voltage: 2 - 20V
  • Internal Lithium Battery Balancer
  • Multiple Lithium Battery Charge Modes
  • 10 Battery Memory
  • LiPo Battery Meter
  • Net Weight: 470g
  • Dimensions: 159 x 72.5 x 123mm
  • 1-year guarantee

Included Accessories:

1 - Charge Lead matching battery pack in kit

1 - XT60 Charge Lead

1 - T-Type Charge Lead

1 - Battery Balance Board w/ cable (JST-XH type)

1 - AC Power Cord

1 - XT60 Male DC Power Cord

Fire resistant Lipo Sack 9" X 12"

Use this fire resistant product while charging, storing or transporting a lipo battery pack. The use of a Lipo Sack does not guarantee protection of surrounding surfaces. It is simply intended to mitigate the effects of a battery failure during charging or after a crash. MaxAmps takes no responsibility for effectiveness of the Lipo Sack. Never charge unattended. Always keep your lipo packs in a fireproof container in addition to the Lipo Sack.


Avoid damage to the Lipo Sack. Replace if it becomes ripped, worn or is involved in a battery failure.

If your Lipo Sack is involved in a failure resulting in a venting of the battery and fire return it to us with a statement of the circumstances and receive a replacement Lipo Sack free of charge!

Links to product upgrade options:

Lipo Sack Plus 13" x 18"

22 Product Reviews - Average rating 4.9 / 5 (Show All)

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Great product!

- April 20th 2022

Received the order and the battery works perfectly, as expected. I use these on my scale trucks, have always been very reliable and have never had an issue. Thanks for a great product and one that can be counted on.

Excellent product, as always.

- July 02nd 2021

Excellent product, as always.

Well beyond my expectations!

- March 02nd 2021

Y'all went well beyond my expectations. Thank you for your great batteries. I will continue to be a life long customer.

Will order from MaxAmps again!

- February 16th 2021

What a great job! Quick and the hand written note, great touch. I will order from MaxAmps again!

Blew the tires off the wheels!

- February 03rd 2021

I received the order and could not be happier. I got a set of 2S lipos for my mini e-revo because I was looking for more power than the NiMh I was running. I had to re-glue my tires after I ran the new batts the first time. They literally blew the tires o...

Thank you for a great product!

- February 02nd 2021

I am EXTREMELY HAPPY with my purchase from MaxAmps! The delivery was perfectly on-time and the batteries were packaged with care (why does that sound like something Christmasy)!

I am a hobbiest and cannot afford this type of luxury often, so I am so h...

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