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Your cart is empty. 4s lipo Specification
Brand: Youme
Material:Li-Polymer
Cells:4S
Voltage:14.8v
Capacity:6500mAh
Discharge Rate: 80C
Voltage per cell:3.7V
Max voltage per cell:4.2V
Charge Plug:JST-XH Plug
Discharge Plug: Tr connector
Suggest charge rate: 0.5C-1C(3.25A-6.5A)
Silicone wire:10awg
Dimension:155*50*38mm(±3mm) / 6.10*1.97*1.50inch
Weight :574g(±15g) / 1.27lb / 20.25oz
Certificate:CE,ROHS,MSDS,UN38.3
4s lipo Tr plug Package Included
2 packs x Youme 14.8V 6500mAh 80C 4S RC Lipo Battery with Tr Plug
rc car battery Fits These RC Models
Tr x-maxx
Tr maxx
This lipo can use for Arrma rc trcuk as below,but need change plug to EC5 plug or use adapter
1/8 Arrma electric off-road
kraton exb
kraton 6s blx
outcast 6s blx
notorious 6s blx
talion 6s blx
typhon 6s blx
1/7 Arrma electric
mojave exb
mojave 6s blx
1/5 Arrma electric
kraton exb
outcast exb
outcast 8s blx
kraton 8s blx
Note:Not compatible with electric mobility devices (e.g., e-bikes, e-scooters)
Please Notice
1.Only if voltage, dimension and plug match, then it will fit
2.Please stop charging immediately when cell voltage up to 4.2v,Never leave battery unattended when charging (Normal cell voltage is 3.7v~4.2v)
3.To double make sure safety, please have a check first whether the battery surface and voltage is normal before using
4.If new battery won’t hold a full charge or loss charge very quickly in short time, please use Balance Charger to charge and recycle several times first.
blake
Reviewed in the United States on February 16, 2025
Been running these in my maxx for 2 years now and there still as good as new will definitely buy again
Julian Brito
Reviewed in the United States on February 11, 2025
Use these for my xmaxx and has lasted me forever if you dnt kill them all the way. The charging is about the same as traxxas and the power is just as good. They run amazing in my xmaxx.
Chevy_boy001
Reviewed in the United States on June 1, 2024
Believe I already left a review but I'm fast forwarding a couple months of having them, they've been charging and holding charge consistently, no swelling, they're a bit snug in my xmaxx battery trays but the xrt they fit absolutely flawlessly, burst power has lots more punch than my lectron pro 5200mah 50c batteries do which those are $150 EACH, so for anyone who is looking into these batteries, just do it, they're priced too well to not do it, charge them slow for the first couple times make sure they're good and you're set!
Daniel Sharp
Reviewed in the United States on November 9, 2024
Really good value for the money. Charge quickly, durable but they drain really quick. You get roughly 3/4 of the run time you do with name brand but, as stated great value for the money..
Mike hancho
Reviewed in the United States on October 26, 2024
Hey honest review guy here, leads on one of my batteries pulled apart from cells (while secure and snug) in my battery compartment and caught fire from touching each other, had plenty of power before the incident but should not be coming apart in a few hours of run time. Very disappointed and im out my $1000 truck now. Batteries were properly balance charged to correct voltage just poorly made.
Greg Skarvelis
Reviewed in the United States on July 7, 2023
One of the two batteries in the pack stopped working. It won't charge due to low voltage. It is out of the return period, so that doesn't work. I've only charged the batteries 3 or 4 times with Traxxas LIPO Battery Charger. One battery still works, and works well, the other one now get's a Cell Voltage Error. Bottom-line is that the quality is hit or miss on these. That's why they are half the price.
Amanda M
Reviewed in the United States on October 14, 2021
Received these batteries quick and I’m already extremely impressed. To start, they are packaged well without any sort of damage or dings to the box. Includes a nice little booklet with warnings and charging information. Batteries came at a perfect voltage with no issues. Now to the main course…These things just keep going. I’ve always had lower capacity batteries for my Xmaxx and finally decided to upgrade to some larger capacity and better spec. I don’t bash too hard, but these can easily last an hour or more depending on how much you push.Absolutely no issues whatsoever and they perform extremely well. Do yourself a favor and buy these batteries. I promise you will not be disappointed. I’m not usually one to write reviews, but I had to throw one out for these.BUY WITH CONFIDENCE! GREAT BATTERIES FOR THE PRICE.
Warren
Reviewed in the United States on August 19, 2019
I received the pack well packaged and all cells balanced to 3.85v. I was surprised at the size of these pack. I’ve included photos of various cell count HRB pack for comparison, that I have been using on my edf jets for the past 3yrs. Now for this review I ran 2x 3s 5200mah in series to a total combined cell count of 6s 5200mah that I ran on my freewing Avanti edf jet. In comparison the youme packs is just 1.03oz heavier than the HRB packs I typically use but with 200mah more that the HRB 5000mah. As far as C rating they are both the same at 50c. At first I was skeptical about the mah capacity of these pack due to the smaller size than my HRB 6s 5000mah. So I decided to discharge the one of the packs and fully charge them to see how much mah it actually hold. To my surprise they held exactly 5200mah as advertised. Smaller pack and holds more capacity is a plus for my jet use. Now to the flight review. I didn’t notice much of a difference in Power between the HRB packs I typically use and the new youme power packs. I felt the same power during take off and high speed pass into a climb. At 3min flight the cells read 3.8 per cells. I wasn’t expecting a big difference in add flight time due to youme power packs only offered 200mah more than my HRB. Overall the packs are of good quality and well packaged for delivery. Performance is also of good quality after having 3 flights on these packs I’m sure to use them more often. Price is cheaper than my go to packs (HRB) at $77.99. These packs are cheaper, same performance as HRB and holds just a bit more mah. I recommend these packs to everyone especially for people who fly rc planes. The compact size makes it easy to install in the battery bay of your rc plane.
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