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PULSE 1550mah 3S 11.1V 45C - LiPo Battery

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SKU: PLU45-15503
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Pulse Ultra FPV Power - Don't Settle for Anything Less!

Taking the FPV racing scene by storm, Pulse Ultra steps up to the plate with an assortment of dedicated FPV racing packs that are the perfect match for the ultimate in FPV speed.

Need power? Pulse has you covered with high amperage insanity that keeps you ahead of the competition. Ranging from 35C to 75C discharge rates, Pulse Ultra provides a potent mix of maximum power and ultra low weight to fuel race speed insanity that push the boundaries of high speed flight.

Looking for ease and simplicity? Say no more. With Pulse Ultra FPV racing packs, we take the hassle out of the game with pre-soldered XT connectors, allowing you to spend less time soldering and more time flying. Further this with industry standard JST-XH balance taps, and Pulse Ultra brings forth the perfect battery for your FPV racing fleet.

Offered in all manners of mAh and voltage ranges, Pulse provides a growing lineup of FPV race batteries that not only offer maximum levels of race performance, but keep you in the air with ultra fast 5C charge rates. Because let's face it - charging is not flying, and Pulse is designed to get you in the race with time to spare.

Looking for the very best in FPV racing batteries? You've just found it. Enter the realm of Pulse Ultra - High Power, Low Cost, No Compromise.


- Dedicated High Performance FPV Racing Packs
- Industry Known Performance
- Full (90) Day Warranty Period
- 5C Charge rates for Ultra fast Charge Times
- Ultra High Discharge Rates Up To 75C
- Pre-Soldered XT Connectors
- Available for All Manners of FPV Racers
- Large Array of Sizes & Voltages
- Light Weight & Low Cost


  • Voltage: 11.1V
  • Cell Count: 3S (3 Cells)
  • Capacity: 1550mAh
  • Discharge Rate: 35C
  • Charge Rate: 5C
  • Dimensions:72*36*25mm
  • Weight:128±2g

Limited Warranty

Pulse Ultra Batteries feature a (90) day warranty against any defective batteries manufactured, and warranty all manufacturer related defects or flaws within the noted (90) day warranty period.

Pulse Ultra insures that all packs are properly balanced, but please be sure to check your Pulse battery upon arrival for any faults, such as low voltage, cell imbalances, wiring related issues, or any other such defect. If any such flaws arise, Pulse Ultra will be sure to cover all claims for batteries purchased within the (90) day period. All warranty claims after the (90) day period of purchase will not be subject to warranty, so please be sure to carefully inspect your new Pulse battery upon arrival.

In terms of warranty, if any warranty related issues arise, or product flaws are seen, please contact the distributor / vendor your Pulse battery was purchased from, as the distributor will handle warranty related matters.

Pulse Ultra Batteries – Your Questions End Here.

Have a question regarding Pulse batteries? We have assembled a spread of questions that are commonly asked about Lithium Polymer batteries, along with Pulse batteries as well. Of course, if you don't find your answer here, feel free to drop us a line, as we are always happy to help.
Q: What is a "C" rating, and what does it mean to me?

A: "C" ratings are categorized in (2) areas – discharge rate, and charge rate. Pulse Batteries range from 15C, 25C, 35C, 45C, and 65C in discharge rates – this is based upon how much amperage can be delivered, or in simpler terms, how much power your battery has to give. The higher the "C" rating, the more power the battery can give out.

As for the charge rate (excluding receiver & transmitter battery applications), Pulse batteries are rated at 5C, which means they can be charged 5 times faster than a conventional 1C Lithium Polymer battery. In short, Pulse batteries can be charged at very high rates of power for rapid charge times, eliminating the wait time of conventional batteries that are limited to 1C.

Q: What is mah, or capacity, in terms of Pulse batteries?

A: "Mah" short for milliamp hours, is a reading of capacity, or how much energy the battery is able to store. Mah, or Capacity, directly relates to flight time, and indirectly relates to power output, as higher capacity batteries also have greater amperage to deliver, when asked to do so.

Q: How long does it take a Pulse battery to charge?

A: Considering Pulse batteries are rated at a 5C charge rate, if your charger can deliver the necessary amperage to charge at 5C, charge times can be as low as 15 minutes, depending upon the charger being used.

Q: How can I determine how many amps my Pulse battery can be charged at?

A: To determine how many amps you can safely charge a Pulse battery, a little math is in order. We will use a simple formula to determine charge rates - divide the "mah" of the battery by 1,000 (let's say a 2200mah battery), which comes to 2200 / 1,000 = 2.2. Now, multiply it against the "charge" rating of the battery, which in this case is 5C. So, in this case, we have 2.2 x 5 = 11.

So, if we have a 2200mah 5C battery (2200 divided by 1,000 = 2.2), we have 2.2 as our base number, which we then multiply against the charge rating of "5C" which gives us a number of 11 – (2.2 x 5 = 11). What this means is that at a 5C rating, a 2200mah Pulse battery is capable of being charged at 11.0A amps of power.



Additional Info

Now on sales N/A
Batteries For FPV Racing
Battery Discharge Rate 45C
Battery Cells 3S 11.1V
Battery Capacity 1100-2000mAh