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๐ Power your drone flights to new heights with URGENEX precision energy!
The URGENEX 3.7V 850mAh LiPo rechargeable battery with JST plug is engineered for popular RC quadcopters, delivering reliable, lightweight power with fast recharge capabilities and no memory effect. Perfectly sized and compatible with leading drone models, it ensures extended flight times and hassle-free swaps, making it a must-have for serious drone enthusiasts.







| ASIN | B08T9FB56F |
| Antenna Location | Drone |
| Battery Capacity | 850 Milliamp Hours |
| Battery Cell Composition | Lithium Polymer |
| Battery Cell Type | Lithium Polymer |
| Battery Weight | 19 Grams |
| Best Sellers Rank | #102,687 in Toys & Games ( See Top 100 in Toys & Games ) #508 in Hobby Remote & App Controlled Vehicle Batteries |
| Brand | URGENEX |
| Customer Reviews | 4.3 out of 5 stars 709 Reviews |
| Item Weight | 0.04 Pounds |
| Manufacturer | URGENEX |
| Model Name | x400,x800 |
| Number of Batteries | 5 Lithium Polymer batteries required. (included) |
| Recommended Uses For Product | Drone |
| Reusability | Rechargeable |
| UPC | 607604398801 |
| Unit Count | 1.0 Count |
| Voltage | 3.7 Volts |
C**N
Perfect battery!
Battery last a long time and I could fly rc planes for a long time. The price is unbeatable and and the quality is great.
J**H
Works with Traxxas Alias
This works with a Traxxas Alias Quadcopter. Itโs thicker than the Traxxas battery, and is a tight fit. Plug is the mating end for the Alias interface plug, an adapter isnโt necessary. Once it slides into the bracket, it does have a tendency to want to stay at a slight angle. If you gently push from the front and guide it with a slight lift at the back, it falls into place. Removing is the process in reverse. I use a small popsicle stick to help push it out. First flight after charge was 20 minutes. I think this is worth the money.
S**.
Not a direct fit for LaTrax Alias, But a great little package.
Great Little Package for the price. cool, simple charger. DOES NOT FIT LaTrax Alias Drone without modification to the battery holder.
B**S
Did not hold the charge very long
Did not fit my done so I had to modify the battery box
K**T
Great Batteries
Bought these for a drone, they work great, charge quickly and last longer than the originals. I have charged them many times and haven't noticed any loss of fly time. included charger works great.
J**A
Work great
Great batteries
P**Z
Beware, not capable of 25C discharge
These are labeled 25C but in actual use, they are nowhere near that. The four year old batteries I have been flying in my Eflite UMX Ultrix give me 4-5 minutes of aggressive flying. Telemetry reports that the voltage is above 3.5V even at full throttle until at least half way through that flight (used to be 6 minutes when new). A six minute flight to 3.5V is a 10C discharge AT BEST. By contrast, these brand new Urgenex "25C" batteries in the same plane at the same average 10C discharge drop below 3.5V and activate my low battery alert IMMEDIATELY on full throttle application for the first take off. A small part of the issue might be the JST connector but since I plan on returning the batteries, I am reluctant to cut a connector off and replace it with a better connector to see if that is a contributing factor.
S**S
Size of batteries
Size of batteries are misleading
Trustpilot
3 weeks ago
1 month ago