PULSE 5000mah 50C 22.2V 6S LiPo Battery - EC5 Connector

In stock
For 550-size to 600-size helicopter with 6S config (T-Rex 550L, Goblin 570) or 700-size helicopter (12S config)€¦ Pulse Ultra Lipo Battery - Power Redefined. Pulse Ultra Batteries have redefined th...

For 550-size to 600-size helicopter with 6S config (T-Rex 550L, Goblin 570) or 700-size helicopter (12S config)€¦

Pulse Ultra Lipo Battery - Power Redefined.

Pulse Ultra Batteries have redefined the RC lipo battery industry, with a goal to provide the absolute pinnacle in lithium battery technology. After many years of outstanding success, Pulse Ultra lipo batteries have lived up to their name in the RC industry, providing massive power & performance at cost levels simply unheard of with a battery technology of this capability. 

Dedicated within the RC helicopter industry, along with a rapid advancement in the airplane & multi rotor segment, Pulse has quickly become the choice of pro level pilots and beyond, filling the flight line with pilots of all skill levels & demands. 

Outfitted to perform, Pulse Ultra is the brand pilots search for, and when compared with other battery manufactures in the marketplace, Pulse continues to provide levels of quality, performance and power that outstrip all others.

Offered in a myriad of cell counts, capacities, C ratings and size ranges, Pulse Ultra lipo battery is set apart by 5C charge rates, large selection for all manners of aircraft, high quality construction, and a reputation that is true to form. Expanding even further, Pulse Ultra provides dedicated batteries for receiver applications, transmitter applications, airplane applications, and multi rotor applications as well.

Living up to the inherent quality Pulse Ultra is known for, each Pulse Ultra lipo battery is equipped with a (90) day manufacturer warranty at the time of sale, proving how serious Pulse is committed to quality. 

For the ultimate choice in battery technology for helicopter, multi rotors, airplane applications and more, Pulse Ultra lithium polymer batteries live up to their name, seen by many within the industry as the very best in lithium polymer power.



  • PULSE 5000mah 50C 22.2V 6S LiPo Battery - EC5 Connector
  • Dedicated High Performance RC Lipo Battery
  • Large Array of Sizes & Voltages, Light Weight & Low Cost
  • 5C Charge rates for Ultra fast Charge Times & High Discharge Rates
  • Applications: RC Lipo Battery, Helicopter Battery, Airplane Battery



  • Voltage | Cell Count : 22.2V 6S Lipo Battery
  • Capacity:  5000mAh Lipo Battery
  • Discharge Rate | Max Burst : 50C | 100C
  • Dimensions: 64 x 45 x 47mm (LxWxH)
  • Weight:  745g
  • Balance Tap: JST-XH Connector
  • Battery Connector:  EC5 Connector

Pulse Ultra Complete Safety Document - Please Click Here




    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.

    Product Spare Parts

    FPVDirect-Battery Straps

    $3.79 $0.99

    iCharger X8
    SKU: IC-X8


    FPVDirect-Battery Straps

    $3.79 $0.99

    iCharger X8
    SKU: IC-X8

    Customer Reviews

    Based on 26 reviews
    James K. (Westport, CT, US)
    5000mah 6s

    A really good battery for the cost

    Brent T. (Cedar Knolls, NJ, US)
    Pulse 6s 5000

    Batteries shipped fast, work great.

    Rick B. (Newmarket, ON, CA)
    Pulse 5000

    Batteries were delivered quickly to Canada, and are very high quality

    Thomas F. (Ocean View, DE, US)
    pulse battery

    great battery adds flying time

    Joshua G. (Breaux Bridge, LA, US)
    Pulse 6s 5000 50c

    I have been purchasing pulse packs with Heli direct for at least 4 years now and I have always been satisfied with their service and shipping! Really excited about their new products on the way from Boomerang Rc! Keep up the hard work. Thanks

    kenny o. (Minneapolis, MN, US)
    Best batteries ever

    I have been using lithium batteries for many of my aircraft for over a decade now and battery companies always claim that they produce a certain amount of power and I have found in almost every case that that is not true they don't provide the power that they state that they do provide. Pulse batteries are the highest quality batteries I have ever used hands down. They produce the power that is stated on the battery and they have a very long life span compared to other batteries I could not be any happier I would recommend them to anyone.

    Glen R. (Lancaster, CA, US)
    Pulse 6S 50C Battery

    Much better than the pair of 45C that I bought within the last year. These are on par with the old 45C from years ago back. These have about the same weight as those. There actually a few mm bigger in terms of width and height, length remains the same. As far as capacity goes I'm getting about the same amount of flight time as the 45C version. Seeing as I don't have an accurate way of measuring the discharge rating of 5C I will not comment on that. Shipping was good. Bought them during the black Friday special. Very reasonable cost on sale. Hoping for lengthy usage. Charging with a icharger 410 duo. Always returned to storage charge of 3.85 after use. Here's a link to the video review on Utube. Not enough space on this website to post it. https://youtu.be/k_Ew5l1n9uQ
    G. Rees

    Robert (Anaheim, CA, US)
    pulse battery

    great batteries, good performance, no puffing

    meza g. (Ciudad Juárez, CHH, MX)
    Entrega rapido y en tiempo .... Fast delivery and on time....

    Thanks for your fast response.. Gracias por su respuesta rapida..

    You always keep me informed of my request.
    Product as Description....

    Bill l. (Edwards, CO, US)
    Great service

    Really quick delivery. Product as advertised. Batteries are in top shape, not old batteries
    Highly recommend