PULSE 2550mAh Transmitter 11.1V 3S Lipo Battery

In stock
Pulse Transmitter Lipo Battery €“ Can You Feel the Power? Pulse transmitter lipo battery designed for one purpose in mind - keeping you flying, rather than you worrying about the state of charge wi...

Pulse Transmitter Lipo Battery €“ Can You Feel the Power?

Pulse transmitter lipo battery designed for one purpose in mind - keeping you flying, rather than you worrying about the state of charge with your stock transmitter packs. Due to the chemistry of lipo battery, when you charge this Pulse Ultra transmitter lipo battery, you will be rewarded with an incredible increase in standby / operating time with your transmitter, and when properly used, you will never end up at the field with a transmitter in need of charge.

Go ahead! Fly all day & more, and never worry again about your transmitter battery quitting before you do - Pulse Ultra Transmitter lipo battery keep the fun going all day long & much, much more!


  • PULSE 2550mAh Transmitter 11.1V 3S Lipo Battery 
  • Dedicated High Performance Transmitter Lipo Battery
  • Large Array of Sizes & Voltages, Light Weight & Low Cost
  • Charge Rate: 1C - Do Not Attempt Higher Charge Rates
  • Applications: RC Transmitter Lipo Battery


  • Voltage | Cell Count : 11.1V 3S Lipo Battery
  • Capacity: 2550mAh Lipo Battery
  • Dimensions:  94*31*28mm(±2mm) (LxWxH)
  • Weight:  134g
  • Balance Tap: JST-XH Connector
  • Battery Connector: Servo Connector


This LiPo transmitter battery is intended to power a transmitter only, and is in no way designed for use as a flight power system, such as powering a motor / ESC system. Due to the lower discharge rate and lighter gauge wiring, any use as a flight pack will immediately void the warranty of this LiPo battery, and very well may cause battery failure.


Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the 'Complete Orders' link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.


We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

Customer Reviews

Based on 25 reviews
2550 trans battery

I bought 3 and trued to reorder but where out of stock great batteries I have purchased them before

just right

second one I have bought just the perfect size charge lasts and lasts both of my transmitters are good to go and one is a Futaba 9z small battery compartment no problem

Pulse 5000ma Receiver Battery

I just installed it in my transmitter, fit perfect can't wait to get to the flying field.
Thanks HeliDirect.

Great battery

I love these batteries. Very high quality and they seem to last forever. I charge it up and I can use my TX for all weekend without worrying about the battery going dead. It also fits perfectly in the Taranis, its a great upgrade.

Pulse battery

charged twice still working great


Fits radio perfect! Excellent battery! Can’t go wrong.

Great Customer Service

Great Customer Service
Fit Perfect no worries here!

Pulse lipo (TX)

Fit well, plug and play.. A++


Wow I could expect less from this battery everything as advertised and fit perfectly in my radio recommend 100% you won't be desappoint it .

Transmitter battery.

These are great transmitter batteries ! I've been using these in my JR 9303 for years. Just have to make sure that when you charge it, you keep it under 12 volts or you may burn up the transmitter. one charge will usually last a month.